Stratigraphic division and sedimentary environment of the Permian Wujiaping Formation in the Longmen-Wushankan area of the eastern Sichuan Basin: Insights for shale gas exploration

Stratigraphic division and sedimentary environment of the Permian Wujiaping Formation in the Longmen-Wushankan area of the eastern Sichuan Basin: Insights for shale gas exploration | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Stratigraphic division and sedimentary environment of the Permian Wujiaping Formation in the Longmen-Wushankan area of the eastern Sichuan Basin: Insights for shale gas exploration Lin Zhan, Cunhui Fan, Bing Luo, Xiangchao Shi, Ahmed Mansour, and 5 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-6708338/v1 This work is licensed under a CC BY 4.0 License Status: Published Journal Publication published 21 Jan, 2026 Read the published version in Geomechanics and Geophysics for Geo-Energy and Geo-Resources → Version 1 posted 11 You are reading this latest preprint version Abstract The Longmen-Wushankan area, a newly emerging region in the Sichuan Basin, has seen significant exploration activites across the Permian marine shale gas following a breakthrough in the Hongxing area. Recently, well DY1H achieved a high test output from the Wujiaping Formation, highlighting the promising exploration potential for shale gas. To better understand the lithofacies types and their sedimentological significance in the Wujiaping Formation shale of the Longmen-Wushankan area, an integrated approach of conodont analysis, total organic carbon (TOC), X-ray diffraction, argon ion buffing scanning electron microscopy, and major and trace element data is implemented. This study defines the stratigraphy of the Wujiaping Formation, clarifying its top-bottom boundary and boundaries between its three members. The lithofacies are classified, and the sedimentary paleoenvironment is analyzed to explore the relationship between lithofacies, environment, and organic matter enrichment, thereby establishing a sedimentary model.Two conodonts identified in the upper part of the section correspond to the conodont belt at the base of the Permian Dalong Formation, dated to approximately 254 − 253 Ma. The lower boundary is marked by an unconformity, indicated by the appearance of Wangpo Shale. Four lithofacies types are identified in the study area. These are categorized into 36 lithofacies types based on TOC content, including high-carbon, medium-carbon, low-carbon, and ultra-low-carbon, with high-carbon siliceous shale being the most favorable. The First and Second members of the Wujiaping Formation were deposited during a phase of sea level regression with significant terrigenous input compared to the Third Member that was deposited during a sea level transgression. Enrichment factor values of redox-sensitive elements indicated a change from oxic to anoxic water column settings were predominated during deposition of the studied succession. This was consistent with a change from low to high marine paleoproductivity, with siliceous material primarily derived from terrigenous to biogenic sources. The deposition of the Third Member was controlled by the Kaijiang-Liangping Trough, resulting in a deep-water shelf with anoxic conditions and enhanced productivity of labile organic matter. This indicates predominant organic matter production and preservation conditions at this time compared to decomposition and dilution of organic matter during deposition of the First and Second members. As high-quality lithofacies in the study area, environmental conditions significantly influence the deposition of high-carbon siliceous shale, positioning siliceous shale as a key target for future exploration. Eastern Sichuan Basin Permian Wujiaping Formation stratigraphic division conodont sedimentary environment siliceous shale Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Highlights 1 The boundary between the top and bottom of Wujiaping Formation is defined, and the inner stratas are divided into three members. 2 In this paper, conodont is used to describe the strata with accuracy 3 During the deposition of the Wujiaping Formation, the environment transitioned from an oxic to an anoxic-reducing environment. 4 It is of guiding significance to the exploration and development of new shale gas series in Sichuan Basin. 1. Introduction With the rapid acceleration of global industrialization, the demand for oil and gas resources significantly increase worldwide. In particular, unconventional oil and gas resources, such as shale gas, have become has become a kye focus in hydrocarbon exploration activities (Li et al., 2021 ; Fan et al., 2020). The Sichuan Basin possesses vast oil and gas resources, considers one of China’s most prominent regions for shale gas extraction (Yang et al., 2021 ). National-level shale gas demonstration zones have been established in the Fuling, Zhaotong, Changning, and Weiyuan areas (Han et al., 2016 ; Tang et al., 2024 ; Zhang et al., 2024 ; Yang et al., 2023 ; Nie et al., 2023 ). Among these, the shale gas from the Wujiaping Formation represents a significant lithostratigraphic target with considerable resource potential for shale gas exploration in the eastern Sichuan Basin. Recently, the HY-1 and DY1H exploratory wells have been drilled in the Hongxing and Longmen-Wushankan areas of the eastern Sichuan Basin, respectively, achieving impressive production rates of 8.9 × 10 4 m³/d and 32.06 × 10 4 m³/d. These exploration advancements highlight the promising potential of the Permian Wujiaping Formation and its marine shale gas in the eastern Sichuan Basin (Du et al., 2022 ; Fan et al., 2024; Li et al., 2024). However, previous studies that focus on oil-bearing properties and exploration potential of the Wujiaping Formation in eastern Sichuan are limited and only a single study is available (Li et al., 2023 ). Another study has mainly focused on the carbonate non-deep-water facies in the northern and northwestern parts of Sichuan with minor results of the deep-water facies shale gas adjacent to the DY1H well (Hao et al., 2023). Additionally, the stratigraphic division of the Wujiaping Formation was interpreted with ongoing debates about whether it should be classified into two or three members, and the boundary definition remains contentious. In terms of sedimentary environment, earlier investigations have provided a relatively comprehensive understanding of the distribution, sedimentary environment, and controlling factors for shale gas enrichment in the Wujiaping Formation across the eastern Sichuan Basin, western Hubei, and northeastern Sichuan (Yao et al., 2022; Zhai et al., 2019 ; Luo et al., 2024 ; Nie et al., 2023 ). It is widely believed that the the Wujiaping Formation was deposited under a marine saline environment with a predominantly arid climate in northeastern Sichuan (Hu et al., 2021 ). The sedimentary facies evolution of the Wujiaping Formation in the Hongxing area of eastern Sichuan reveals three sea level cycles corresponding to gradually eustatic sea level rise (Luo et al., 2014 ). In the context of the "Kaijiang-Liangping Trough" in eastern Sichuan, the Wujiaping Formation initially received limited attention due to prior exploration activities. Here, an integrated approach of conodont analysis, thin section and scanning electron microscopy (SEM), whole rock mineralogical composition, total organic carbon (TOC), and elemental geochemistry was conducted on samples from the Wujiaping Formation in the DY1H and D201 wells, eastern Sichuan Basin (Fig. 1 ). Therefore, the objectives of this paper are to: (1) provide a comprehensive stratigraphic classification of the Wujiaping Formation in the Longmen-Wushankan area; (2) reconstruct the depositional paleoenvironment in terms of sources of silica, paleowater depth, role of marine primary productivity, and paleoredox conditions; and (3) explore the relationship between lithofacies depositional paleoenvironmental conditions, and organic matter enrichment of the Wujiaping Formation in the study area. The findings will enhance the understanding of the stratigraphic boundaries, reservoir conditions, lithofacies types, and organic matter enrichment patterns in the Wujiaping Formation of eastern Sichuan. This will provide valuable development and practical support for optimal shale gas exploration in the Sichuan Basin. 2. Geological settings The Sichuan Basin is a secondary structural unit of the Yangtze Craton, comprising six distinct structural zones. These include the gently sloping northern Sichuan zone, the gently undulating central Sichuan zone, and the steep, high structures of eastern Sichuan (Cao et al., 2023 ; Gu et al., 2021 ). The Longmen-Wushankan area, located in eastern Sichuan, forms part of the steep fold belt in this region and is classified as a secondary structural unit. Tectonically, the area of the eastern Sichuan Basin is stable, with an overall northeastern-southwestern orientation, gradually decreasing in width from north to south, displaying an elliptical shape (Zhang, 2015 ). The southern part of the study area is bounded by the Longmen concealed structure, while the northern part is characterized by the Wushankan concealed structure (Fig. 1 a). During the middle-late Permian, the Sichuan Basin influenced by the Dongwu movement, resulting in significant uplift and subsidence (Liu et al., 2021). At these time, thick stratigraphic succession, represented by the Liangshan, Qixia, Maokou, Wujiaping, and Dalong formations, were deposited. Furthermore, the tectonic activity of the Dongwu movement triggered an unconformable or pseudo-unconformable surface between the Wujiaping and Maokou formations (Liu et al., 2021). Additionally, the western margin of the Yangtze Plate experienced the subduction of the continental edge of the Mianlue Ocean toward the northern Qinling microplate. This tectonic interaction culminated in the Emeishan rift movement, accompanied by large-scale basalt eruptions that contributed to the formation of the "Kaijiang-Liangping" trough (Wang et al., 2021 ). During deposition of the Wujiaping Formation, rapid subsidence occurred in the eastern Sichuan area, influenced by basement fault activities in regions of Guangyuan and Kaijiang, leading to the development of deep-water sedimentary zones (Yao et al., 2024 ). Overall, the Wujiaping Formation represents a thick sequence of siliciclastic and carbonate deep-water shelf facies characterized by multiple transgression and regression phases. These conditions fostered rapid facies changes and the extensive development of black shales under deep-water conditions (Fig. 1 b). During the Middle-Late Triassic, sedimentation in the Sichuan Basin transitioned from marine to continental conditions, driven by the Indosinian tectonic uplift and related processes of the closure of the Paleo-Tethys Ocean and the collision between the South and North China cratons (Cai et al., 2003 ). Lacustrine conditions dominated most of the Sichuan Basin throughout the Early Jurassic; however, the precise timing of the onset and termination of restricted environmental conditions remains poorly constrained (Li and He, 2014 ). 3. Samples and methods In this study, a total of 70 core samples and 15 conodont samples were collected from the DY1H (107° 41′ 54.96″ E, 30° 48′ 9.55″ N) and D201 wells (107° 44′ 24.07″ E, 30° 52′ 16.97″ N). Several experiments were conducted based on the quality of the rock samples, including standard thin sections, whole rock and clay mineral diffraction analysis, scanning electron microscopy (SEM), trace element analysis, TOC content, and additional experiments on the conodonts. Table 1 Major mineralogical composition, TOC content, porosity, and related shale facies of some shale samples from the Wujiaping Formation in the Longmen-Wushankan area, eastern Sichuan Sample Well Depth (m) Mineral component mass fraction /% Shale facies TOC (%) Porosity (%) Silicoide (Quartz + Feldspar) Carbonate minerals (Calcite + Dolomite) Clay minerals 1 DY1H 4328.21 70.4 15.5 14.1 Silice-ous shale 10.98 8.08 2 4330.52 70.6 17.0 12.4 7.31 5.50 3 4334.35 67.4 23.7 8.9 11.08 5.47 4 D201 4559.00 62.1 28.3 9.6 5.01 2.23 5 4565.73 55.5 36.9 7.6 5.54 3.38 6 DY1H 4328.80 41.7 2.5 55.8 Clay shale 1.99 7.95 7 4329.82 30.7 1.4 67.9 1.32 7.82 8 4337.40 14.2 14.6 71.2 0.37 9.47 9 D201 4563.82 34.2 57.1 8.7 Calca-reous shale 6.19 4.05 10 4571.78 30.4 54.9 14.7 0.43 1.74 11 4573.70 40.0 52.5 7.5 2.71 2.48 12 DY1H 4332.05 39.3 42.0 18.7 2.54 6.59 13 4333.24 40.1 42.3 17.6 8.15 7.96 14 4337.20 39.2 46.6 14.2 4.23 3.52 15 D201 4567.83 43.5 43.7 12.8 7.60 5.44 16 4570.77 46.5 41.6 11.9 0.79 2.23 17 DY1H 4366.85 46.8 9.8 43.4 1.16 2.01 3.1 TOC content The core samples were crushed to a particle size of less than 0.2 mm and mixed with 3 ml of diluted hydrochloric acid (10%). The mixture was heated in a water bath to 60–80°C; after a thorough reaction, it was washed with clean water and dried. The TOC content was then measured using a LECO CS230 carbon-sulfur analyzer at an oven temperature of 1100°C. The testing process followed the national standard GB/T19145-2003 for determining TOC in sedimentary rocks, with an analytical precision of ± 0.05 wt%. 3.2 Argon ion polishing scanning electron microscopy This study employed SEM combined with argon ion polishing to investigate the major characteristics of shale reservoir porosity and permeability types. The preparation procedures include the use of an anhydrous cutting technique to slice the shale core samples into cubes measuring 10 mm long × 5 mm wide × 5 mm high, which were then fixed in epoxy resin. Subsequently, various grades of sandpapers (180 to 4000 mesh) were used to carefully polish the samples to a surface roughness of 0.5 mm. High-energy argon ion beams (Leica EM RES 102) were then applied to polish the samples under vacuum conditions, followed by SEM observation. 3.3 Whole rock mineral composition A total of 42 core samples from the DY1H well were analyzed for the mineral composition using a Rigaku X-ray diffractometer, model TTR (08070158). The procedures involved milling 50 g of each sample in an iron mortar to a particle size of 1 mm. The crushed sample was then placed in a porcelain mortar, mixed with a small amount of distilled water, and ground repeatedly until the water was clear. The resulting liquid was transferred to a beaker, and the total volume was brought to 500 ml with additional distilled water. The mixture was stirred for about 10 min and allowed to settle for over 8 hours. Approximately < 2 ml of the sediment was extracted into a test tube, and about 40 mg of sediment was separated from the water using a centrifuge. The sediment was then thoroughly mixed and spread onto a glass slide to air dry. X-ray diffraction analysis was performed, followed by phase identification and quantification. The quantification method referenced the standard SY/T5163-2018 issued by China National Petroleum Corporation for X-ray diffraction analysis of the relative content of clay minerals in sedimentary rocks. 3.4 Conodont testing In this experiment, rock debris samples from the top of Wujiaping Formation and the bottom of the Dalong Formation in D201 well of the study area were collected, totaling 15 samples divided into 6 groups, each weighing 4–6 kg. Due to the influence of drilling fluid on the collected samples, preliminary treatment with alcohol and other solvents was performed. The samples were then crushed into small pieces approximately 2–3 cm³ in size and subjected to degradation with a 10% acetic acid solution, with non-soluble materials removed every 2–3 days. The samples were screened using 20-mesh and 160-mesh sieves to eliminate impurities and residual acid. After drying, the samples were separated using a heavy liquid with a density of 2.80 g/mL for conodont extraction (Yuan et al., 2015), followed by selection under a microscope and subsequent identification. 4. Results 4.1 Stratigraphic division There has been ongoing debate regarding whether the Permian stratigraphy in the Sichuan Basin should be divided into two or three series. In 1999, the 14th International Congress on the Carboniferous and Permian (ICCP) held in Canada approved a scheme dividing the Permian into three series. China's third National Stratigraphic Conference in 2000 also adopted a threefold division for the Permian (i.e., lower, middle, and upper series) to align with international standards. In this paper, the Wujiaping Formation is divided into three members and is considered contemporaneous yet heterotopic with the Longtan Formation, which represents a marine-continental transitional facies of the same period. The overlying strata consist of the Changxing Formation or its equivalent Dalong Formation, while the underlying strata include the Gufeng Member and Maokou Formation. Table 2. Stratigraphic division of the Permian System in the Sichuan Basin and adjacent areas (Li et al., 2005) 4.1.1. The upper boundary of the Wujiaping Formation In the study area, the boundary between the Third Member of the Wujiaping Formation and the overlying Dalong Formation exhibits distinct characteristics in electrical well logs (Figs. 1 c, 2 ). In particular, the gamma-ray (GR) and acoustic (AC) log values decrease from high to low, while resistivity (RT) values increase (Fig. 2 ). A clear transition surface is evident at the stratigraphic interface. In terms of well-log and seismic markers, the Wujiaping Formation within the shelf is represented by broad troughs or weak peaks in the DY1H and D201 wells. The Wujiaping Formation is clearly distinguishable from the overlying and underlying strata, exhibiting significant seismic response characteristics (Fig. 2 ). The shale and marlstone at the base of the third member are in contact with the limestone with siliceous-chert nodules at the top of the second member (Fig. 2 ). Additionally, the marlstone and (siliceous) limestone at the base of the Changxing/Dalong Formation (medium to low GR, medium to high RT, medium to low AC) are in contact with the shale and carbonaceous-argillaceous-siliceous shale at the top of the Third Member of the Wujiaping Formation (extremely high GR, extremely low RT, high AC) (Fig. 2 ). Regarding paleontological markers, the Dalong Formation is characterized by the presence of the Pseudotirolites foraminifer fauna (Fig. 3 i). Notably, Liu et al. ( 2023 ) identified the Parafusulina foraminifer genus in the YB7 well in northeastern Sichuan (Fig. 3 l), which are primarily found in the Wujiaping Stage and form a boundary with the overlying fusulinids of the Changxing Stage (Table 3 ). Additionally, the Third Member of the Wujiaping Formation contains a rich assemblage of sponge spicules and radiolarians (Fig. 3 g, j). In this study, two conodont species of Clarkina subcarinata and Clarkina wangi were identified in samples from well D201, confirming that the corresponding interval belongs to the Permian Clarkina subcarinata Zone in the lower part of the Dalong Formation. This corresponds to the lower Changhsingian Stage of the Lopingian Series, both regionally and globally, dating to approximately 254–253 Ma (Fig. 3 k). Although the lithology between the Wujiaping and Dalong formations gradually transitions and is not easily distinguishable, paleontological fossils effectively differentiate the two stratigraphic units. In field outcrops, the boundary between the Wujiaping Formation and the Dalong Formation is relatively distinct (Fig. 3 a). In the Yanerdong section of Wangcang, a clear boundary is formed between the extremely thin interbedded black shale and limestone of the Wujiaping Formation and the thick limestone of the Dalong Formation (Fig. 3 d). Table 3 Paleontological and international/domestic stratigraphic correlation in the study area (Yang et al.,2019; Wang et al., 2016 ) Stratum Sample 3 of well D201: TD55 YB7 South China/International (Wang et al., 2016 ) Sichuan Basin (Jin 1999) Sichuan Basin (Zhang et al., 1990) System Series Stage Formation Conodont Ammonoid Fusulinida Stage Conodont Ammonoid Fusulinida Permian Lopingian Changhsingian P 2 d C. subcarinate C. Wangi Pseudotirolites Changhsingian C. meishanensis C. changxingensis C. subcarinata C. wangi Rolodiscoceras Pseudotirolites Palaeofusulina Sinensis Metadoliolina Wuchiapingian P 2 w Codonofusiella Wuchiapingian C. longicuspidata C. orientalis C. transcaucasca C. leveni Araxoceras-konglingites Codonofusiella Neoschwageria 4.1.2 The lower boundary of the Wujiaping Formation The lower boundary of the Wujiaping Formation is easily distinguishable regionally. Stratigraphically, the Wujiaping Formation is in unconformable contact with the carbonaceous-siliceous mudstone of the Gufeng Member at the top of the Maokou Formation. The Wangpo shale section at the top of the Gufeng section is composed of three lithologies: 1) Wangpo Shale, which is dominated by shale and aluminous mudstone; 2) Wangpo Shale comprises a mixture of tuffaceous rocks and residual aluminous mudstone; and 3) Wangpo Shale, which includes a mixture of Emeishan basalt or intrusive rocks and residual aluminous mudstone. In terms of electrical well logging characteristics, the base of the Gufeng Member exhibits high GR, thorium (Th), and uranium (U) values compared to low potassium (K) values (Fig. 2 ). Regarding well-log and seismic markers, the base of the Wujiaping Formation shows peak reflections with stable lateral wave impedance characteristics, as well as prominent strong peaks and high impedance features in the seismic profile. In field outcrops, the Wujiaping Formation can be effectively distinguished through the "Wangpo Shale" segment at its base, with clear lithologic identification characteristics (Fig. 3 c, f). 4.1.3 Internal stratigraphic division of the Wujiaping Formation The internal stratigraphy of the Wujiaping Formation can be discriminated on a regional scale. Based on well logging data, clear transitions from low to high GR and AC values are observed between the First and Second members, as well as between the Second and Third members (Fig. 2 ). RT values change from high to low, with noticeable fluctuations at the transition interfaces, making these boundaries easy to identify. Lithologically, the transition from the First to Second members involves a shift from volcanic rocks to shale, while the transition from the Second to Third members is characterized by a change from limestone to shale—both of which are significant with easily recognizable lithological changes (Fig. 2 ). Geochemically, carbon isotopes of mud gas logging show a marked transition from high to low values between the First and Second members, compared to a change from low to high values between the Second and Third members. The carbon isotopes at the base of the Second Member also show a positive deviation. However, within the Wujiaping Formation, the top of the First and Second members contains relatively few paleontological fossils, with only small fragments observed (Fig. 3 h). In field outcrops, the internal stratigraphic boundaries are distinct, particularly in the Yanerdong section, where the boundary of volcanic rocks at the top of the First Member is clearly visible (Fig. 3 e). 4.2 Shale lithofacies classification and characteristics 4.2.1 Lithofacies classification The major lithofacies classification is based on three end members: siliceous minerals (feldspar + quartz), clay minerals, and carbonate minerals (calcite + dolomite) (Aplin et al., 2011; Lazar et al.,2015; Han et al., 2021 ; Wu et al., 2024 ; Dong et al., 2024 ; Fan 2024a). These categories are delineated at 50%, resulting in three lithofacies zones: siliceous, clayey, and calcareous. Within the siliceous lithofacies zone, if the content of siliceous minerals exceeds 75%, the rock is classified as a siliceous rock; if it ranges between 50% and 75%, it is classified as siliceous shale. Similarly, if the clay content exceeds 75%, it is classified as a clay rock; while predominant abundance of carbonate minerals with an overall content exceeds 75%, it is classified as a limestone (or dolostone, depending of the Mg content). Portions with all three mineral components below 50% are classified as a mixed shale. Within the mixed shale category, boundaries are set at 30% to classify the rock into clayey siliceous mixed shale, clayey calcareous mixed shale, and calcareous siliceous mixed shale. Considering that the Wujiaping Formation in the eastern Sichuan area has a high TOC content, with some samples exceeding 10 wt%, the TOC content is further categorized into four categories with TOC values in the range of ≥ 4 wt%, 4 − 3 wt%, 3 − 2 wt%, and < 2 wt%, corresponding to high carbon, mesocarbon, low carbon, and ultra-low carbon (Yin et al., 2021 ). Thus, the shales in the study area can be classified into four lithofacies zones, resulting in a total of 36 lithofacies (Table 4 and Fig. 4 ). Table 4 Lithofacies classification scheme of Wujiaping Formation shale in the study area (Dong et al.,2024) Shale facies types Mineral component mass fraction % Content Statistics (According to Well DY1H, D201 statistics)% Silicoide (Quartz + Feldspar) Carbonate minerals (Calcite + Dolomite) Clay minerals Siliceous shale facies 50 ~ 75 <50 <50 42.86 Clay shale facies <50 <50 50 ~ 75 11.90 Calcareous shale facies <50 50 ~ 75 <50 16.67 Clayey siliceous mixed shale facies 30 ~ 50 <30 30 ~ 50 4.76 Clay calcareous mixed shale facies <30 30 ~ 50 30 ~ 50 0 Calcareous siliceous mixed shale facies 30 ~ 50 30 ~ 50 <30 23.8 4.2.2 Characteristics of high-quality lithofacies and TOC content Given the variety of lithofacies, only the characteristics of high-quality lithofacies will be described. Among the classified lithofacies, siliceous shale is the most prevalent, comprising 42.9% of the study area, predominantly found in the Third Member of the Wujiaping Formation. The TOC content of siliceous shale sediment is in the range of 8.3–5.9 wt%, with an average of 7.1 wt% (Table 1 ). In terms of mineral composition, the average content of siliceous minerals (quartz + feldspar) is 65.2%, with quartz averaging 59.7%. The content of clay minerals ranges from 5–15%, averaging 10.5%. Carbonate minerals (calcite + dolomite) make up 15–30%, averaging 24.28% (Table 1 ). Visually, siliceous shale is primarily gray to dark gray, characterized by an array structure with developed horizontal lamination. Some cores exhibit pyrite (Fig. 5 a). Under the microscope, siliceous shale predominantly features bright quartz, with large bivalve fossils observed in a layered distribution (Fig. 5 b). The pore types in siliceous shale are mainly organic matter pores, which are oval to circular, with diameters generally exceeding 100 nm, reaching a maximum of 228.8 nm. The TOC content is notably high in this zone, with more than half of the siliceous shale falling within the high-carbon category. The mixed shale is the second most abundant lithofacies in the study area, constituting 28.6% and primarily distributed in the middle of the Third Member and the upper part of the Second Member of the Wujiaping Formation. This includes clayey siliceous, clayey calcareous, and calcareous siliceous mixed shales, with calcareous siliceous mixed shale being the most prevalent at 23.8%. The mixed shale facies are characterized by TOC content similar to that of the siliceous shale, ranging from 7.8 wt% to 6.0 wt%, with an average of 6.9 wt% (Table 1 ). The cores of mixed shale generally present gray to dark gray coloration, with visible pyrite arranged in layers and exhibiting an array structure (Fig. 5 e). Many calcareous siliceous mixed shales show banding and bioclastic layering under thin section analysis (Fig. 5 f). The pore types in mixed shale include intragranular pores and micropores between minerals. Additionally, the clay shale and calcareous shale lithofacies are characterized by highly variable TOC contents, ranging from 5.2 wt% to 0.1 wt% (averaging 1.6 wt%) and from 4.1 wt% to 0.3 wt% (averaging 2.2 wt%), respectively. In summary, the high-carbon siliceous shale and high-carbon mixed shale are the high-quality lithofacies in the study area. 4.3. Elemental geochemical proxies The silicon (Si) element originates from several sources, including terrigenous silicates and biogenic silica (Jin et al., 2006 ). In contrast, the aluminum (Al) element in the shale reservoirs primarily come from terrigenous clastic clay minerals, sodium feldspar, and potassium feldspar (Xiao et al., 2024 ). Thus, the SiO 2 /Al 2 O 3 ratio can be used to reflect the source of silica in the shale. The SiO 2 /Al 2 O 3 ratio in the Third Member of the Wujiaping Formation segment is about 9.55, while the First and Second members have average ratios of 2.83 and 2.16, respectively. Additionally, the Si/(Si + Al + Fe) ratio can be used to clarify the source of silica in sedimentary rocks (Harris et al., 2011 ). First, the excess Si was calculated using the formula Si excess = Si sample – Al sample × (Si/Al), with a background average shale ratio equals to 3.11 for Si/Al. Then, the resultant Si excess values were used to calculate the Si/(Si + Al + Fe) ratio. The Third Member of Wujiaping Formation shows Si/(Si + Al + Fe) ratios in the range of 0.89 − 0.55 (averaging 0.76). In contrast, the average Si/(Si + Al + Fe) ratios for the First and Second members are − 0.90 and − 3.73, respectively. For reliable interpretations of paleoproductivity and redox conditions, enrichment factor (EF) values of trace elements are calculated using the equation EF X = (X/Al) sample / (X/Al) PAAS , where (X/Al) sample represents the concentration of a measured trace element normalized to Al in the studied samples, (X/Al) PAAS refers to the ratio of element X normalized to Al of the Post-Archean Australian Shale (Taylor and McLennan, 1985 ). An element X is enriched or depleted if the EV values of samples > 3 and < 1, respectively (Tribovillard et al., 2006). Based on the elemental analysis of the Wujiaping Formation shale samples, the EF values of V, Ni, Cu, and Zn are depleted in the First and Second members, ranging from 0.01–1.9 (averaging 0.52), 0.29–1.76 (averaging 0.72), 0.33–2.53 (averaging 1.10), 0.24–1.54 (averaging 0.74), respectively (Fig. 6 ). In contrast, the Third Member of the Wujiaping Formation is dominated by enriched values of V EF , Ni EF , Cu EF , and Zn EF , which are in the range of 0.02–3.68 (averaging 1.52), 1.46–9.43 (averaging 5.50), 0.51–3.86 (averaging 2.32), and 1.46–4.82 (averaging 3.21), respectively (Fig. 6 ). The Rb/K ratio in the Third Member of the Wujiaping Formation shales is in the range of 27.9–39.7, with an average of 32.9, whereas the First and Second members show significantly lower average values of 2.8 and 2.2, respectively. The average P/Ti ratio for the Third Member is 1.18, whereas the First and Second members are dominated by significantly low average values of 0.03 and 0.06, respectively. In the Third Member of the Wujiaping Formation, the U/Th ratios range from 0.15 to 4.74, with an average of 1.91. In contrast, the U/Th ratios are in the range of 0.28–1.61 (averaging 0.76) for the First Member and 0.16–1.58 (averaging 0.81) for the Second Member (Fig. 6 ). 5. Discussion 5.1. Lithofacies and regional implications for shale gas The Wujiaping Formation shale is characterized by high TOC content, particularly in siliceous shale, which has an average TOC of 7.4 wt% (Fig. 6 ). This indicates a high abundance of organic carbon with excellent enrichment of organic matter (Yin et al., 2021 ), making it a possible high quality source rock (Peters and Cassa, 1994 ). Some core samples also contain pyrite (Fig. 3 g), suggesting that the sedimentary environment of the siliceous shale had low-energy, relatively weak hydrodynamic conditions (Wignall and Newton, 1998 ). The average porosity of the siliceous shale reaches 4.93%, which is relatively high and favorable for preserving shale gas. The TOC content of mixed shale ranks second after siliceous shale, and is also indicates that the Wujiaping Formation is a good quality source rock. However, the porosity of mixed shale is lower than that of siliceous shale, which may affect its ability to preserve gas. Clay-rich shale exhibits lower TOC levels but has high porosity. This is because the porosity measured in clay-rich shale reflects total porosity. According to the combined nuclear magnetic resonance (CMR-NG) foundational theory (Wang et al., 2019 ), the upper part of the Wujiaping Formation has high siliceous content, resulting in a lower total porosity in siliceous shale compared to clay-rich shale. However, the effective porosity of the upper siliceous shale is greater than that of lower clay-rich shale facies. Therefore, higher clay content corresponds to lower effective porosity and organic matter content. Calcareous shale typically shows moderate to low porosity and TOC content. Overall, the study area is predominantly dominated by high-carbon siliceous shale, which offers favorable reservoir conditions. Most high-carbon siliceous shale in the Third Member of the Wujiaping Formation reaches Class I reservoir quality, with organic carbon enrichment making it a possible interval for hydrocarbon source rock (Peters and Cassa, 1994 ). This may allow the enrichment of organic-rich shale in the Third Member contribute and the high yield of shale gas. Conversely, the First Member and the lower part of the Second Member of the Wujiaping Formation consist of low-carbon and ultra-low-carbon calcareous shale and clay-rich shale. These strata exhibit poor reservoir conditions, classifying them as Class II to III reservoirs. Additionally, the low paleoproductivity hinders organic matter enrichment, likely leading to lower gas content. Comparing the Wujiaping Formation to other regions, the Permian shales in the Hongxing area of eastern Sichuan are characterized by high TOC and Si contents, making this interval a primary source for exploration of shale gas (Zhao et al., 2024 ; Bao et al., 2024 ). These Permian shales have an average porosity of 5.05%, an average permeability of 4.81 × 10 − 3 µm, and pore volumes of 15.15 × 10 − 3 cm 3 /g alongside TOC values reaching up to 7.1 wt%. The black shales in the Third Member of the Wujiaping Formation in Well FT1, located in northeast Sichuan Province, are dominated by average TOC values of 8.5 wt% and abundant contribution of siliceous organisms, including sponge spicules. Additionally, these black shales have significant analytical gas volumes reach 3.33 cm 3 /g and display better reservoir conditions than those in the Longmaxi Formation, hold significant exploration potential for shale gas (Ming et al., 2023 ; Gu et al., 2024 ). Furthermore, biogenic siliceous shale in the Third Member of the Wujiaping Formation in the Sichuan Basin shows a strong positive correlation between TOC and quartz content ( r = 0.81), suggesting that the accumulation and preservation of organic matter are more favorable in areas with abundant biogenic quartz shale deposits (Ma et al., 2022 ). Consequently, high-carbon siliceous shales and high-carbon mixed shales, which exhibit stable regional distribution and excellent organic matter content in eastern Sichuan, are key factors contributing to shale gas production in the study area. 5.2. Paleoenvironmental conditions The SiO 2 /Al 2 O 3 ratio in the continental crust is approximately 3.6 (Taylor and McLennan, 1985 ). Therefore, when the SiO 2 /Al 2 O 3 ratio in samples is less than 3.6, the shale reservoir is predominantly composed of terrigenous silica; when the ratio exceeds 3.6, it suggests the presence of biogenic silica (Ying et al., 2022; Bin et al., 2022). Based on the SiO 2 /Al 2 O 3 ratios, the average values of the Wujiaping Formation samples exceed those of the upper continental crust, suggesting a predominant source of terrigenous silica (Taylor and McLennan, 1985 ). Additionally, a higher Si/(Si + Al + Fe) ratio indicates a biogenic contribution to the silica content in the shale samples (Harris et al., 2011 ). The threshold values of the Si/(Si + Al + Fe) ratio is zero, whereby higher values indicate excess silicon of biogenic sources, while lower values indicate terrigenous silica sources. Notably, the First and Second members exhibit average Si/(Si + Al + Fe) ratios below zero, suggesting that they contain silica from terrigenous sources. In contrast, the Third Member shows slightly higher values than the threshold value of Si/(Si + Al + Fe), indicating that the silica origin from the biogenic silica. In marine sedimentary environments, redox-sensitive elements such as Mo, U, and V are commonly used to assess the paleo-redox conditions, while Cu, Ni, and Zn can help evaluate nutrient levels in aquatic environments (Taylor and McLennan, 1985 ; Algeo and Maynard, 2004 ; Tribovillard et al., 2006; Wei, 2012 ). These elements have various oxidation states and are significantly affected by redox conditions during deposition. Additionally, the deposition of labile organic matter is influenced by redox conditions and surface water productivity (Mansour et al., 2024 ). In the Wujiaping Formation, the redox conditions and biological productivity are assessed based on the EF values of V, Ni, Cu, Zn, and U, and the relationship between the TOC content and the Al-normalized ratios of these elements (Fig. 6 ). The Third Member of the Wujiaping Formation is characterized by high organic carbon content (Fig. 6 ), while the First and Second Members exhibit low to moderate organic carbon content (Fig. 6 ). Additionally, strong positive correlations are observed between TOC content and U/Al ( r = 0.80) and V/Al ( r = 0.61), indicating a coupling relationship between the redox-sensitive trace metals and organic matter content. This suggests that the elevated organic carbon values in the Third Member were primarily controlled by severe anoxic conditions. In contrast, the lower intervals were deposited under oxic conditions (Algeo and Maynard, 2004 ). This interpretation is consistent with depleted enrichment factor values of V, Cu, Ni, and Zn, suggesting enhanced oxic conditions and low biological productivity during deposition of the First and Second members. Conversely, the Third Member is characterized by enriched values of V, Cu, Ni, and Zn, indicating that deposition occurred under enhanced oxygen-depleted conditions and high marine primary productivity (Tribovillard et al., 2006). Siliceous, calcareous, and mixed shales primarily developed in anoxic-reducing environments, while clay-rich shales predominantly developed in oxic to sub-oxic environments. Some siliceous and mixed shales also developed under oxic conditions. In marine environments, U/Th ratios greater than 1.25 suggest anaerobic conditions, ratios between 0.75 and 1.25 indicate a hypoxic environment, and ratios below 0.75 indicate a well-oxygenated environment (He et al., 2021 ). In the Wujiaping Formation, the Third Member shows highly variable U/Th ratios (1.91 on average), compared to moderate average values of the First and Second members (Fig. 6 ). This indicates that the lower members were deposited under oxygen-rich conditions, compared to the Third Member that was deposited in oxyfen-poor to oxygen-deficient conditions (Xiao et al., 2022 ). Paleoproductivity is closely tied to the nutrient levels in the sedimentary environment during deposition. Phosphorus (P) is a key nutrient and an essential component of biological structures. However, terrigenous inputs have notably influenced the First and Second Members in the eastern Sichuan area. Consequently, the P/Ti ratio is a valuable tool for minimizing the impact of terrigenous input on assessments of paleoproductivity (Ding et al., 2021 ). The P/Ti ratios are rather low in the First and Second members compared to higher values in the Third Member. Additionally, the Wujiaping Formation shows moderate correlations between the TOC content and Cu/Al ( r = 0.52) and Zn/Al ratios ( r = 0.58) are observed (Fig. 7 ), revealing a coupling relationship between available labile organic matter and trace element supply. This indicates that the Wujiaping Formation was deposited during enhanced paleoproductivty conditions (Algeo and Maynard, 2004 ; Tribovillard et al., 2006). However, the First and Second members were deposited under low paleoproductivity conditions (Fig. 7 ). In the DY1H well area, the Wujiaping Formation was deposited during three complete transgressive-regressive cycles and one incomplete regressive cycle (Fig. 6 ). Overall, the stratigraphic sequence of the Wujiaping Formation shows a Marine transgression during the First and Second members compared to a significant gradual regression during deposition of the Thrid Member. Sea level regression phases facilitated the deposition of organic-rich black shales (Mansour and Wagreich, 2022 ). 5.3 Factors controlling organic matter enrichment The content of siliceous minerals plays a significant role in the formation of organic-rich shales in the Wujiaping Formation, exhibiting a positive correlation with TOC content, with a correlation coefficient reaching 0.52 (Fig. 8 a). During deposition of the Third Member in the Wujiaping Formation, terrigenous input decreased, while abundant biota, such as plankton, radiolarians, and diatoms, contributed to the silica supply and provided a substantial amount of organic matter, thereby enhancing productivity. Additionally, in the deep-water reducing environment, the microbial decomposition of organic matter was relatively limited, leading to the formation of organic carbon-rich black shales. Furthermore, enhanced biological productivity and severe anoxia indicate enhanced organic matter production and burial during deposition of the Third Member (Mansour and Wagreich, 2022 ) (Fig. 8 b and c). The variation in water depth significantly impacts the accumulation of organic matter in shale. The Rb/K ratio can be used as an indicator of paleodepth, with higher Rb/K ratios suggesting deeper water conditions (Jain et al., 2018 ; Han et al., 2018 ). The Third Member of the Wujiaping Formation is characterized by the highest Rb/K ratios compared to the First and Second members, indicating deeper water conditions during deposition in the upper part. This finding aligns with a relatively high correlation between the Rb/K ratio and TOC content ( r = 0.63) (Fig. 8 d). Therefore, during the deposition of the Wujiaping Formation, particularly the Third Member, high productivity, deeper waters conditions, and anoxic environments were prevalent, all of which promoted the development of organic-rich shales. Lithofacies also exhibit distinct differences in TOC content (Fig. 8 e). The average TOC content decreases from siliceous shale to clay-rich shale, with a substantial difference of 5.87 wt% between the highest siliceous shale (averaging 7.44 wt%) and the lowest clay-rich shale (averaging 1.57 wt%). This is closely related to the deep-water shelf sedimentary environment, as the study area is situated at the sedimentary center of the Kangjiang-Liangping Trough. The Third Member of the Wujiaping Formation was deposited in a deep-water shelf environment with significantly higher organic matter content than the shallow and tidal flat-lagoon facies of the First and Second members (Fig. 8 f). Thus, the enrichment of organic matter is influenced by sea level transgression resulting in distinct enrichment patterns across different lithofacies of the Wujiaping Formation (Mansour and Wagreich, 2022 ). 5.4. Regional processes and modeling of the Permian deposition in the eastern Tethys During the Permian, the Sichuan Basin was located near the equator in the easter part o the Paleo-Tethys Ocean, in a low-latitude region characterized by tropical warm water conditions (Metcalfe, et al., 2013). In the early Permian, most of the Yangtze platform was eroded and uplifted, with marine conditions limited to the southern regions of Yunnan, Guizhou, and Guangxi (Fan, et al.,2023). By the middle Permian, significant crustal subsidence condtolled submergence of the Yangtze platform, except for the exposed island chains or isolated islands of the western Kunlun and eastern Jiangnan areas (Luan, et al., 2024 ). At the end of the middle Permian, the Dongwu Movement caused the main area of the Yangtze platform to rise above sea level, leading to an unconformity between the Wujiaping and Maokou formations (Zhang et al., 2020 ). At the same time, the northward subduction of the continental margin south of the Mianlue Ocean toward the Qinling micro-area, combined with the peak of the Emei rifting movement and large-scale basalt eruptions, marked the initial formation of the "Kaijiang-Liangping" trough (Wang et al., 2021 ). During the deposition of the Wujiaping Formation, rapid subsidence due to the activity of the basement faults in areas such as Guangyuan and Kaijiang resulted in the formation of deep-water sedimentary environments in eastern Sichuan. During deposition of the First and Second members of the Wujiaping Formation, the study area experienced a phase of sea-level fall influenced by the Dongwu Movement and the Emei rifting (Liu, 2019 ). This led to marine regression and considerable input of terrigenous materials, resulting in the deposition of depleted organic carbon clayey shale facies, with some siliceous and mixed shale facies. At this time, the sedimentary environment was predominantly oxidizing and well-oxygenated, with low biological productivity and terrestrial-sourced silica. Enhanced water column ventilation and terrigenous input controlled decomposition and dilution of labile organic matter during deposition of the First and Second members, resulting in overall low TOC content (Fig. 9a). During deposition of the Third Member of the Wujiaping Formation, a phase of sea level transgression took place due to basement faulting and ongoing marine transgression, resulted in deep-water shelf sedimentary environment. Subsequently, terrestrial input decreased, while the remains of marine organisms and nutrients were transported by upwelling currents, fostering the proliferation of siliceous organisms (Chen et al., 2024 ). Due to the deeper water conditions, the Third Member exhibited anoxic reducing conditions, leading to higher productivity predominantly from phytoplankton, radiolarians, and algal plants. The source of silica in this environment was primarily biogenic. These conditions favored the preservation of organic matter, resulting in high TOC content in the siliceous and mixed shales of the Third Member (Fig. 9b). In contrast, the First and Second members were characterized by a well-oxygenated environment and low primary productivity, leading to poor organic carbon content. In summary, the deep-water shelf facies of the Third Member of the Wujiaping Formation, characterized by siliceous and some mixed shales with favorable sedimentary environments and high organic matter content, serve as high-quality source rocks for shale gas enrichment. Conversely, the First and Second members with calcareous and shallow-water clayey shales with high clay mineral content and low organic matter content represent less favorable lithofacies. The high organic carbon siliceous shales and certain mixed shales deposited in the deep-water shelf environment at the center of the Southern NanYa anticline are key targets for further exploration and development. 6. Conclusions The Permian Wujiaping Formation in the Longmen-Wushankan area of eastern Sichuan is represented by three members. The boundaries between these members are marked by transitions from low GR to high GR values. The shales of the Wujiaping Formation can be classified into four lithofacies zones: siliceous shale, mixed shale, calcareous shale, and clay-rich shale. These are divided into 36 lithofacies based on carbon content—high-carbon, medium-carbon, low-carbon, and ultra-low-carbon, with high-carbon siliceous shale being the most favorable. The First and Second members of the Wujiaping Formation were deposited in oxic to suboxic environments, resulting in clay-rich shale with occasional interlayers of siliceous and mixed shales. This phase was marked by significant terrigenous input, low relative sea level, and low productivity, with silica primarily sourced from terrestrial materials. Shallow sea level and enhanced ventilation of the water column resulted in organic matter decomposition, while enhanced terrigenous input resulted in organic matter dilution. In the Third Member, a coupling relationship between lithofacies, sedimentary environment, and organic matter enrichment is observed. The strata of this member are controlled by the "Kaijiang-Liangping Trough" and within the deep-water shelf environment of the trough, anoxic reducing conditions, high productivity, and high organic matter content led to the deposition of high-quality siliceous shale of the Third Member. Additionally, organic matter content shows a significant positive correlation with siliceous mineral content, paleoproductivity, and redox conditions, indicating that enhanced organic matter production and preservation predominated. High-carbon siliceous shale of the Third Member is the premium lithofacies in the Longmen-Wushankan area, characterized by high organic matter content, and favorable reservoir conditions. High-carbon mixed shale ranks second and is mainly developed in deep-water shelf facies, located in the central area of the Nanya syncline. This area should be considered a key target for future shale gas exploration. Declarations Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. Data availability Data will be made available on request. Funding Declaration This study was financially supported by the Open Fund of the National Key Laboratory of Oil and Gas Reservoir Geology and Exploitation (Southwest Petroleum University) (No. PLN2023-31); the National Natural Science Foundation of China (grant number: W2433105); and the National Natural Science Foundation of China's Key Project "Evaluation of Fault Stability and Dynamic Sealing Performance of Gas Storage under Injection and Production Alternating Action" (Enterprise Joint Fund) (U24B2038) Author Contribution Lin Zhan：Conceptualization、Date Curation、 Formal Analysis、 Methodology、Writing-Original Draft、 Writing-Review and Editing； Cunhui Fan：Project Administration、 Resources、Supervision、Funding Acquisition；Bing Luo：Resources、Supervision；Xiangchao Shi：Date Curation、Funding Acquisition；Ahmed Mansour：Methodology；Xiyan Yang：Funding Acquisition；Wen Tang：Project Administration；Leiyu Gao：Funding Acquisition；Liangjun Xu：Supervision；Dongxi Liu：Resources. Data availability Data will be made available on request. References Algeo, T.J., Maynard, J.B., 2004. Trace-element behavior and redox facies in core shales of Upper Pennsylvanian Kansas-type cyclothems. Chem. Geol. 206, 289–318. Aplin, A.C., Macquaker, H.S., 2011. Mudstone diversity: Origin and implications for source, seal, and reservoir properties in petroleum systems. AAPG Bulletin. 95(12): 2031-2059. Bao, H.Y., Zhao, S., Zhang, L., Liu, H.T., 2024. Exploration achievements and prospects for shale gas of Middle-Upper Permian in Hongxing area，eastern Sichuan Basin. Lithologic Reservoirs. 36(04):12-24 Cai, C., Worden, R.H., Bottrell, S.H., Wang, L., Yang, C., 2003. Thermochemical sulphate reduction and the generation of hydrogen sulphide and thiols (mercaptans) in Triassic carbonate reservoirs from the Sichuan Basin, China. Chem. Geol. 202,39-57. Cao, Y., Xu, Q., Zheng, J.F., Tan, X.C., Li, M.L., Kershaw, S., Li, L., Qiu, Y.C., Deng, W., 2023. Two stages of Late Cretaceous to Neogene deformation of the Huayingshan tectonic belt, eastern Sichuan Basin, SW China. Journal of Asian Earth Sciences. 255, 105779. Chen, F.R., Liu, Z.J., Lu, Y.C., Wei, F.L., Li, F., Guo, J.C., Sun, Z.X., 2024. A genetic model of organic-rich shale coupled by multiple geological events in the Middle and Upper Permian sequence stratigraphic framework in Northeast Sichuan. Advances in Earth Science. 39(05): 519-531. Ding, J.H., Zhang, J.C., Shi, G., Shen, B.J., Tang, X., Yang, Z.H., Li, X.Q., Li, C.X., 2021. Sedimentary environment and organic matter enrichment of Longtan Formation shale in Xuancheng area. Acta Sedimentologica Sinica. 39(02): 324-340. Dong, H.L., Hall, C.M., Halliday, 1997. Ar/Ar illite dating of Late Caledonian (Acadian) metamorphism and cooling of K-bentonites and slates from the Welsh Basin, UK. Earth and Planetary Science Letters. 150: 337-351 Dong, T., He, Z.L., Hu, K., Gao, J., Li, S.J., Wang, C., 2024, The Effect of Diagenetic Modifications on Porosity Development in the Upper Ordovician to Lower Silurian Wufeng and Longmaxi Formations, Southeast Sichuan Basin, China. Applied Sciences. 14(17):7661-7661. Du, Y., Wang X.Z., Tang, R.F., Zhu, Y.Q., Cong, Y., Zhou, H.f., Pang, Q., 2022. Extraordinarily High Organic Matter Enrichment in Upper Permian Wujiaping Formation in the Kaijiang-Liangping Trough, Sichuan Basin. Energies. 16(1):349-349. Fan, C.H., Li, H., Qin, Q.R., He, S., Zhong, C. (2020a) Geological conditions and exploration potential of shale gas reservoir in Wufeng and Longmaxi Formation of southeastern Sichuan Basin, China. J. Petrol. Sci. Eng.191, 107138. doi: 10.1016/j.petrol.2020.107138 Fan, C.H., Li, H., Zhao, S.X., Qin, Q.R., Fan, Y., Wu, J.F., Zhang, J. (2020b) Formation stages and evolution patterns of structural fractures in marine shale: Case study of the Lower Silurian Longmaxi Formation in the Changning area of the southern Sichuan Basin, China. Energy Fuel. 34(8), 9524-9539. Fan, C.H., Nie, S., Li, H., Pan, Q.C., Shi, X.C., Qin, S.M., Zhang, M.Z., Yang, Z.H. (2024b) Geological characteristics and major factors controlling the high yield of tight oil in the Da’anzhai member of the western Gongshanmiao in the central Sichuan basin, China. Geomech. Geophy. Geo-Energy Geo-Res. 10(1), 67. doi: 10.1007/s40948-024-00783-9 Fan, C.H., Nie, S., Li, H., Radwan, A.E., Pan, Q.C., Shi, X.C., Li, J., Liu, Y.Y., Guo, Y. (2024a) Quantitative prediction and spatial analysis of structural fractures in deep shale gas reservoirs within complex structural zones: A case study of the Longmaxi Formation in the Luzhou area, southern Sichuan Basin, China. J.Asian Earth Sci. 263, 106025. Fan, J.P., Song, J.M., Liu, S.G., Jiang, Q.C., Li, Z.W., Yang, D., Jin, X., Su, W., Ye, Y.H., Huang, S.P., Wang, J.R., Jiang, H., Luo, P., 2023. Paleotemperature evolution and its driving mechanism during the formation of limestone-marl alternation in first member of Middle Permian MaoKou Formation in Sichuan Basin. Petroleum Geology and Experiment. 45(04): 726-738. Gu, T.F., Chen, S.J., Sun, H.F., Ni, S., Lu, J.G., Li, Y., Mou, F.S., Yuan, L.X., Li, J.M., 2024. Control mechanisms of sedimentary differentiation on organic matter accumulation in shale: A case study of the Upper Permian, northeastern Sichuan Basin. Journal of Chengdu University of Technology(Science and Technology Edition). 1-24. Gu, Z.D., Wang, X., Nunns, A., Zhang, B., Jiang, H., Fu, L., Zhai, X.F., 2021. Structural styles and evolution of a thin-skinned fold-and-thrust belt with multiple detachments in the eastern Sichuan Basin, South China. Journal of Structural Geology. 142, 104191. Han, H., Zhong, N.N., Ma, Y., Huang, C.X., Wang, Q., Chen, S.J., Lu, J.G., 2016. Gas storage and controlling factors in an over-mature marine shale: A case study of the Lower Cambrian Lujiaping shale in the Dabashan arc-like thrust–fold belt, southwestern China. Journal of Natural Gas Science and Engineering. 33839-853. Han, S.B., Zhang, J.C., Wang, C.S., Tang, X., 2018. Elemental geochemistry of lower Silurian Longmaxi shale in southeast Sichuan Basin, South China: Constraints for Paleoenvironment. Geological Journal. 53(4):1458-1464. Han, W.Z., Zhao, X.Z., Pu, X.G., Chen, S.Y., Wang, H., Liu, Y., Shi, Z.N., Zhang, W., Wu, J.P., 2021. Fine-grained rock fabric facies classification and its control on shale oil accumulation: a case study from the Paleogene Kong 2 Member, Bohai Bay Basin. Frontiers of Earth Science. 15(2):1-15. Harris, B. N.,Miskimins, L.J., Mnich, A.C., 2011. Mechanical anisotropy in the Woodford Shale, Permian Basin: Origin, magnitude, and scale. The Leading Edge. 30(3): 284-291. He, Q., Gao, J., Dong, T., He, S., Zhai, G.Y., Zou, G.F., 2021. Elemental Geochemistry and Paleo-environmental Conditions of the Lower Cambrian Niutitang Shale in Western Hubei Province. 39(03): 686-703. Hu, G.Y., He, F., Mi, J.K., Yuan, Y.L., Guo, J.H., 2021. The geochemical characteristics, distribution of marine source rocks and gas exploration potential in the northwestern Sichuan Basin, China. Journal of Natural Gas Geoscience. 6(4): 199-213. Jain, J., Quarles, D.C., Moore, J., Hartzler, A.D., Mclntyre, D., Crandall, D., 2018. Elemental mapping and geochemical characterization of gas producing shales by laser induced breakdown spectroscopy. Spectrochimica Acta Part B: Atomic Spectroscopy. 1501-8. Jin, Z., Li, F., Cao, J.,2006. Geochemistry of Daihai Lake sediments, Inner Mongolia, north China: Implications for provenance, sedimentary sorting, and catchment weathring. Geomorphology. 80(3/4): 147-163. Lazar, O.R., Bohacs, K.M., Macquaker, H.S., Schieber, J., Demko, T.M., 2015. Capturing Key Attributes of Fine-Grained Sedimentary Rocks In Outcrops, Cores, and Thin Sections: Nomenclature and Description GuidelinesMUDSTONES: NOMENCLATURE AND DESCRIPTION GUIDELINES. Journal of Sedimentary Research. 85(3): 230-246. Li, G.H., Li, X., Song, S.J., Song, W.H., Yang, X.N., 2005. Permian three in Sichuan Basin and its significance. Natural Gas Exploration and Development. (03): 20-25+4. Li, H., He, S., Radwand, A.E., Xie, J.T., Qin, Q.R., 2024a. Quantitative analysis of pore complexity in lacustrine organic-rich shale and comparison to marine shale: Insights from experimental tests and fractal theory. Energy Fuel. 38(17), 16171-16188. doi: 10.1021/acs.energyfuels.4c03095 Li, J., Li, H., Jiang, W., Cai, M.L., He, J., Wang, Q., Li, D.Y., 2024b. Shale pore characteristics and their impact on the gas-bearing properties of the Longmaxi Formation. Sci. Rep. 14, 16896. doi: 10.1038/s41598-024-66759-7 Li, J., Lu, H.P., Hu, X.H., Wang, L., Zhou, Q., Peng, M., 2023. Drilling practice of Marine shale gas in Permian Wujiaping Formation, Hongxing area, eastern Sichuan. Petroleum Geology & Experiment. 45(06): 1189-1195. Li, J., Wang, X.B, Hou, L.H., Chen, C., Guo, J.Y., Yang, C.L., Wang, Y.F., Li, Z.S., Zhang, L., 2021. Geochemical characteristics and resource potential of shale gas in Sichuan Basin. Journal of Natural Gas Geoscience. 32(8), 1093-1106 Li, Y., He, D., 2014. Evolution of tectonic-depositional environment and prototype basins of the early Jurassic in Sichuan Basin and adjacent areas [in Chinese with English abstract]. Acta Pet. Sin. 35,219-232. Liu, p., 2019. The Permian- Triassic boundary and geological events in the Upper Yangtze area. Chengdu University of Technology. Liu, X., 2021. Study on stratigraphic and sedimentary characteristics of Upper Permian Wujiaping Formation in Northwest Sichuan. Chengdu University of Technology. Liu, S., Fan, C.H., Zhang, B.J., Zhang, Y., Wang, W., Luo, B., Bai, X.L., 2023. Distribution characteristics of Gufeng Member of the Middle Permian Maokou Formation, eastern Sichuan Basin and its petrogeological significance. Oil and Gas Geology. 44(4):993-1008 Luan, X.C., Sproat, C.D., Jin, J.S., Zhan, R.B., 2024. Depositional environments, hematite–chamosite differentiation and origins of Middle Ordovician iron ooids in the Upper Yangtze region, South China. Sedimentology, 71(7): 2210-2247. Luo, J.X., He, Y.B., Wang, R., 2014. Lithofacies palaeogeography of the Late Permian Wujiaping Age in the Middle and Upper Yangtze Region, China. Journal of Palaeogeography. 3(4):384-409. Luo, T., Guo, X.W., He, Z.L., Zhao, J.X., Tao, Z., Dong, T., Yang, R., Chen, J.L., 2024. Contrasting fracturing and cementation timings during shale gas accumulation and preservation: An example from the Wufeng-Longmaxi shales in the Fuling shale gas field, Sichuan Basin, China. Marine and Petroleum Geology. 170107138-107138. Ma, K., Zhang, B., Wang, Y., Lin, X.Y., Cao, G.Q., Yao, Y.j., Xiao, W., Wen, S.Y., 2022. Study on the Genesis of Different Lithofacies Quartz in Wujiaping Formation Shale in Gaofengchang Area, Sichuan Basin. 42(03):67-77 Ma, Y.Q., Fan, M.J., Lu, Y.C., Guo, X.S., Hu, H.Y., Chen, L., Wang, C., Liu, X.C., 2016. Geochemistry and sedimentology of the Lower Silurian Longmaxi mudstone in southwestern China: Implications for depositional controls on organic matter accumulation. Marine and Petroleum Geology. 75291-309. Mansour, A., Wagreich, M., Tahoun, S.S., Ahmed, M.S., Gentzis, T., 2024. Paleoredox Conditions, Paleoproductivity, and Terrigenous Sediment Influx of the Lower-Middle Cenomanian Strata in the Abu Gharadig Basin, Northern Egypt. Minerals, 14, 632. https://doi.org/10.3390/min14060632. Mansour, A., Wagreich, M., 2022. Earth system changes during the cooling greenhouse phase of the Late Cretaceous: Coniacian-Santonian OAE3 subevents and fundamental variations in organic carbon deposition. Earth-Sci. Rev. 229, 104022. Metcalfe, I., 2013. Gondwana dispersion and Asian accretion: Tectonic and palaeogeographic evolution of eastern Tethys. Journal of Asian Earth Sciences. 66: 1-33. Ming, Y., Sun, H.F., Ye, Y.H., Wang, J.X., Song, J.M., Wang, Y.F., Qiu, Y.C., Chen, W., 2023. Geological conditions and exploration potential of shale gas in northeastern Sichuan Basin: A case study of Upper Permian Wujiaping Formation in Well Fengtan 1. Natural Gas Exploration and Development. 46(04):133-147 Nie, H.K., Li, P., Ding, J.H., 2023. Enrichment characteristics and exploration potential of the Permian marine shale gas in the Wujiaping Formation, Sichuan Basin, SW China. Geological Journal. 59(3), 965-979. Peng, Y.Y., Li, Y.F., Yu, H., Han, P.R., Zhu, C., He, M.C. (2024) Mechanical properties of coal and rock with different dip angles based on true triaxial unloading test. J. Min. Strata Control Eng. 6(2), 023037. doi: 10.13532/j.jmsce.cn10-1638/td.20231222.001. Peters, K.E., Cassa, M.R., 1994. Applied source rock geochemistry. In: Magoon, L.B., Dow, W.G. (Eds.), The Petroleum System – From Source to Trap. Am. Assoc. Pet. Geol. Mem., 60, pp. 93–120. Shan, S.C., Wu, Y.Z., Fu, Y.K., Zhou, P.H. (2021) Shear mechanical properties of anchored rock mass under impact load. J. Min. Strata Control Eng. 3(4), 043034. doi: 10.13532/j.jmsce.cn10-1638/td.20211014.001 Tang, W., Tuo, C., Ma, S.G., Yao, Y.J., Liu, D.X., Yang, X.R., Yang, L.C., Li, H.,2024. Shale reservoir characterization and implications for the exploration and development of the upper Permian Wujiaping Formation, Longmen–Wushankan area, eastern Sichuan Basin. Frontiers in Earth Science. 121453098-1453098. Taylor, S.R., McLennan, S.M., 1985. The Continental Crust: Its Composition and Evolution; Blackwell: Malden, MA, USA. Wang, J. and Wang, X.L. (2021) Seepage characteristic and fracture development of protected seam caused by mining protecting strata. J. Min. Strata Control Eng. 3(3), 033511. doi: 10.13532/j.jmsce.cn10-1638/td.20201215.001 Wan, J.L., Jiang, H.S., Wang, D.C., 2015. Application of new inorganic heavy liquid LST in conodont separation. Geological Science and Technology Information, 34 (5): 225-230. Wang, W., Zhao, T.W., Mao, R., Sun, Z.C., 2019. Mou, L.W., Determination of the starting time of effective nuclear magnetic porosity of shale oil reservoir: A case study of Permian Lusaogou Formation shale oil reservoir in Jimsal Sag. Oil & Gas Geology. 40(03): 550-557. Wang, X.Z., Li, B., Yang, X.Y., Wen, L., Xu, L., Xie, S.Y., Du, Y., Feng, M.Y., Yang, X.F., Wang, Y.P., Pei, S.Q., 2021. Characteristics of the late Middle Permian Guangyuan-Wangcang Trough in northern Sichuan Basin and its oil-gas geological significance. Petroleum Exploration and Development. 48(03): 562-574. Wang, Z.H., Zhen, Y.Y., Zhang, Y.D., Wu, R.C., 2016. Reunderstanding of Ordovician conodont biostratigraphy in different facies regions of North China. Journal of Stratigraphy. 40(01): 1-16. Wei, H., 2012. Paleomarine productivity and REDOX indices: a review of elemental geochemistry. Sedimentation & Tethys Geology. 32(02): 76-88. Wignall, P.B., Newton, R., 1998. Pyrite framboid diameter as a measure of oxygen deficiency in ancient mudrocks. American Journal of Science 298, 537–552. Wu, B., 2022. The Sedimentary Geochemical Characteristics and Geological Significance of the Wufeng-Longmaxi Formation Accumulation of Organic Matter Black Shale on the Southeastern Sichuan Basin, China. Geofluids. 2022. Wu, X.Z., Xu, H., Zhou, H.Y., Wang, L., Jiang, P.F., Wu, H., 2024. Improving lithofacies prediction in lacustrine shale by combining deep learning and well log curve morphology in Sanzhao Sag, Songliao Basin, China. Computers and Geosciences. 193105735-105735. Xiao, B., Guo, D.X., Zhao, Z.Y., Xiong, S.Z., Feng, M.F., Zhao, Z.H., Li, S., 2024. Elemental Geochemical Characteristics of Shales from Wufeng-Longmaxi Formations in the Southern Margin of the Qinling Orogenic Belt, China: Implications for Depositional Controls on Organic Matter. ACS omega. 9(29):31488-31507. Xiao, W., Zhang, B., Yao, Y.J., Wang, Y., Yang, H.Y., Yang, K., 2022. Lithofacies characteristics and sedimentary environment of the Permian Longtan Formation in eastern Sichuan. Lithologic Reservoirs. 34(02): 152-162. Yao, X.Y., Hu, Z.G., Wu, S.J., Xie, W.R., Yang, S.Q., Yao, M., Bi, Y.H., 2024. Sedimentary Characteristics and Prediction of Favorable Areas of the Changxing Formation on the Eastern Side of the Kaijiang-Liangping Trough in Northeastern Sichuan Basin. Acts sedimentalogica sinica. 42(06): 2102-2118. Yang, B., Li, H.X., Wignall, P., Jiang, H.S., Niu, Z.J., Ye, Q., Wu, Q., Lai, X.L., 2019. Wuchiapingian to Earliest Triassic Conodont Zones and δ13Ccarb Isotope Excursions from Deep-Water Sections in Western Hubei Province, South China. Journal of Earth Science. 30(5):1059-1074. Yang, Y., Wang, H., Xie, J.R., Sun, H.F., Zhang B.J., Ming, Y., Zhao, R.R., Ye, Y.H., Xu, L., Dai, X., Liu, J., Chen, L.Q., 2023. New fields of shale gas exploration: Breakthroughs and prospects of Permian Marine shale gas exploration in Kaijiang-Liangping Trough, Sichuan Basin. Natural Gas Industry. 43(11): 19-27. Yang, Y.M., Chen, Y.L., Liu, Y.Y., Deng, B., Xu, H. Chen, L.Q., Li, D.Y., Yin, Y.Z., Li, Y., 2021. Exploration and development status, potential and prospects of shale gas in the Sichuan Basin and its surrounding areas. Natural Gas Industry. 41(01):42-58 Yin, X.P., Jiang, Y.Q., Fu, Y.H., Zhang, X.M., Lei, Z.A., Chen, C., Zhang, H.J., 2021. Shale lithofacies and reservoir characteristics of Wufeng Formation-lower Long 1 sub member of Longmaxi Formation in western Chongqing. Lithologic Reservoirs. 33(4):41-51 Zhai, G.Y., Li, J., Jiao, Y., Wang, Y.F., Liu, G.H., Xu, Q., Wang, C., Chen, R., Guo, X.B., 2019. Applications of chemostratigraphy in a characterization of shale gas Sedimentary Microfacies and predictions of sweet spots —taking the Cambrian black shales in Western Hubei as an example. Marine and Petroleum Geology. 109547-560. Zhan, H.Y., He, Q., Zeng, F.L., Deng, Y.L., Wang, X.H., Li, L., Lou, Y.M., Xie, F.W., Wang, Y., Lang, X.H., 2023. Geochemical characteristics and geological significance of mudstone and sandstone at the top of Upper Permian Xuanwei Formation, western margin of Sichuan Basin. Journal of Petrology and Mineralogy. 42(01): 83-103. Zhang, B., Yang, K., Cao, G.Q., Deng, J.X., Xu, Z.W. Yao, Y.J., Chen, N., Jiao, Y.C., 2024. The influence of different diagenesis on the elastic properties of different shale lithofacies: a case study of the upper Permian Wujiaping formation in East Sichuan Basin, China. Geomechanics and Geophysics for Geo-Energy and Geo-Resources. 10(1):136-136. Zhang, F., Wu, H., Dilek, Y., 2020. Guadalupian (Permian) onset of subduction zone volcanism and geodynamic turnover from passive-to active-margin tectonics in southest China. GSA Bulletin. 132(1/2): 130-148. Zhang, J., 2015. Sedimentary Characteristics of the Lower Silurian and Optimizing Evaluation of Favorable Target Areas of the Shale Gas in the Eastern Sichuan Basin. Chengdu University of Technology Zhang, H., Zhang, Y., Liu, W., Zhang, X.M., Liu, X., 2023. The Influence of Acid on the Rock Mechanical Characteristics of Deep Shale in the Wujiaping Formation. Energy Engineering. 121(1): 27-42. Zhang, H., Zhang, Y., Liu, W., Zhang, X.M., Liu, X., 2023. The Influence of Acid on the Rock Mechanical Characteristics of Deep Shale in the Wujiaping Formation. Energy Engineering. 121(1):27-42. Zhang, M.T., Hu, M.Y., Cai, Q.S., Deng, Q.J., Wei, S.L., Wang, K., Li, Y.Q., Han, Y., 2024. Controlling Factors of Organic Matter Enrichment in Marine–Continental Transitional Shale: A Case Study of the Upper Permian Longtan Formation, Northern Guizhou, China. Minerals. 14(6):540-540. Zhang, Y., Lu, C.F., Gao, X., Dang, Z.Q., Sun, Z.T., Zhou, Q.S., Chen, G.J., 2022. Geochemical Characteristics and Organic Matter Accumulation of Wufeng-Longmaxi Shales in the Southeast of the Sichuan Basin of South China. Geofluids. 2022. Zhao, S., Liu, H.T., Jiang, X.Y., Lu, S.F., Zhou, N.W., Li, W.B., Li, B.Z., 2024. Lithofacies and Characteristics of Micro-pore Structure of Permian Shale in Hongxing Area, Sichuan Basin. Science Technology and Engineering. 24(03):994-1006 Additional Declarations No competing interests reported. Cite Share Download PDF Status: Published Journal Publication published 21 Jan, 2026 Read the published version in Geomechanics and Geophysics for Geo-Energy and Geo-Resources → Version 1 posted Editorial decision: Revision requested 07 Sep, 2025 Reviews received at journal 07 Sep, 2025 Reviews received at journal 03 Sep, 2025 Reviews received at journal 25 Aug, 2025 Reviewers agreed at journal 19 Aug, 2025 Reviewers agreed at journal 14 Aug, 2025 Reviewers agreed at journal 13 Aug, 2025 Reviewers invited by journal 23 Jul, 2025 Editor assigned by journal 22 Jul, 2025 Submission checks completed at journal 26 May, 2025 First submitted to journal 20 May, 2025 You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-6708338","acceptedTermsAndConditions":true,"allowDirectSubmit":false,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":489950838,"identity":"4e014cb1-e73c-4e62-91ec-ae86dbb0b92f","order_by":0,"name":"Lin Zhan","email":"","orcid":"","institution":"Southwest Petroleum University","correspondingAuthor":false,"prefix":"","firstName":"Lin","middleName":"","lastName":"Zhan","suffix":""},{"id":489950839,"identity":"51d16847-5ac6-4b29-bd5d-1adc7879dd03","order_by":1,"name":"Cunhui Fan","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAyUlEQVRIiWNgGAWjYBAC9gYGBmYQg429sfHhB2K08ByAaeE53GwsQZIWBon0NgEeorSwnz34ueDP4Tw+yYdtDBIMdnK6DYS08OQlS89sO1zMJp3Y9qCAIdnY7AABLfYMOWbMvA23E9ukE9sNJBgOJG4jpIWH/40ZM88foBbJg20SPERpkQDawsMG1CLBSLSWN8bSvG3/i9l4EoGBbECEX3j4cww/8/xJy5NvP/7w4YcKOzmCWmAgAUIZEKkcScsoGAWjYBSMAiwAAPANPNuJxp5PAAAAAElFTkSuQmCC","orcid":"","institution":"Southwest Petroleum University","correspondingAuthor":true,"prefix":"","firstName":"Cunhui","middleName":"","lastName":"Fan","suffix":""},{"id":489950841,"identity":"12228981-d42c-417f-a91f-98792f52cbbc","order_by":2,"name":"Bing Luo","email":"","orcid":"","institution":"Southwest Oil and Gas Field Company","correspondingAuthor":false,"prefix":"","firstName":"Bing","middleName":"","lastName":"Luo","suffix":""},{"id":489950843,"identity":"e92ea58c-0adb-413d-9401-ff3f6c68e5fb","order_by":3,"name":"Xiangchao Shi","email":"","orcid":"","institution":"Southwest Petroleum University","correspondingAuthor":false,"prefix":"","firstName":"Xiangchao","middleName":"","lastName":"Shi","suffix":""},{"id":489950846,"identity":"e3a731c2-ef99-4b53-9800-e2b53d54ccdd","order_by":4,"name":"Ahmed Mansour","email":"","orcid":"","institution":"Southwest Petroleum University","correspondingAuthor":false,"prefix":"","firstName":"Ahmed","middleName":"","lastName":"Mansour","suffix":""},{"id":489950847,"identity":"2478bcd9-929d-41af-b8f6-5b26339f57d0","order_by":5,"name":"Xiyan Yang","email":"","orcid":"","institution":"Southwest Petroleum University","correspondingAuthor":false,"prefix":"","firstName":"Xiyan","middleName":"","lastName":"Yang","suffix":""},{"id":489950851,"identity":"2986536a-899d-4968-858f-62a38362d32b","order_by":6,"name":"Wen Tang","email":"","orcid":"","institution":"Chongqing Gas Field of Southwest Oil and Gas Field Company","correspondingAuthor":false,"prefix":"","firstName":"Wen","middleName":"","lastName":"Tang","suffix":""},{"id":489950853,"identity":"60e2c612-5693-4bc3-bde1-2dc760a2435a","order_by":7,"name":"Leiyu Gao","email":"","orcid":"","institution":"Southwest Petroleum University","correspondingAuthor":false,"prefix":"","firstName":"Leiyu","middleName":"","lastName":"Gao","suffix":""},{"id":489950854,"identity":"41a9f44a-a425-47bc-a40b-71f0c5918039","order_by":8,"name":"Liangjun Xu","email":"","orcid":"","institution":"Chongqing Gas Field of Southwest Oil and Gas Field Company","correspondingAuthor":false,"prefix":"","firstName":"Liangjun","middleName":"","lastName":"Xu","suffix":""},{"id":489950855,"identity":"c6d01ca9-695f-4c5d-9432-01034b92b931","order_by":9,"name":"Dongxi Liu","email":"","orcid":"","institution":"Chongqing Gas Field of Southwest Oil and Gas Field Company","correspondingAuthor":false,"prefix":"","firstName":"Dongxi","middleName":"","lastName":"Liu","suffix":""}],"badges":[],"createdAt":"2025-05-20 13:38:21","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-6708338/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-6708338/v1","draftVersion":[],"editorialEvents":[{"content":"https://doi.org/10.1007/s40948-026-01107-9","type":"published","date":"2026-01-21T15:58:50+00:00"}],"editorialNote":"","failedWorkflow":false,"files":[{"id":87590417,"identity":"afe1fd0b-9f4f-4527-a131-a165bcccb32b","added_by":"auto","created_at":"2025-07-25 14:42:25","extension":"jpg","order_by":1,"title":"Figure 1","display":"","copyAsset":false,"role":"figure","size":192076,"visible":true,"origin":"","legend":"\u003cp\u003e(a) Paleogeographic map of the study area showing the Sichuan Province with major tectonic zones (Yang et al., 2023). The red solid line infers the boundary of the Sichuan area, whereas the blue solid rectangle indicates the area of the D201 and DY1H wells (b). (C) Lithostratigraphic chart showing the lithological composition of the Wujiaping Formation (modified after Liu et al., 2023) as well as various types of electrical well logging tools, including gamma ray (GR), resistivity (RT), flushed zone resistivity (RXO), acoustic compressional (AC), and compensated neutron log (CNL), and density logs (DEN). Abbreviations: DL Fm.=Da Long Formation; MK Fm.=Mao Kou Formation.\u003c/p\u003e","description":"","filename":"1.jpg","url":"https://assets-eu.researchsquare.com/files/rs-6708338/v1/0c4c4c6fcd19e961fe17d6f9.jpg"},{"id":87590419,"identity":"d010a048-0803-4e81-a05a-517778eb9664","added_by":"auto","created_at":"2025-07-25 14:42:25","extension":"jpg","order_by":2,"title":"Figure 2","display":"","copyAsset":false,"role":"figure","size":245901,"visible":true,"origin":"","legend":"\u003cp\u003eRegional stratigraphic correlation and divisions of the Permian Wujiaping Formation in the eastern Sichuan area\u003c/p\u003e","description":"","filename":"2.jpg","url":"https://assets-eu.researchsquare.com/files/rs-6708338/v1/d39803a1ff0c3d228258fa0f.jpg"},{"id":87590414,"identity":"a21b0f6d-aed6-4fe9-933f-33051af02a1a","added_by":"auto","created_at":"2025-07-25 14:42:25","extension":"jpg","order_by":3,"title":"Figure 3","display":"","copyAsset":false,"role":"figure","size":300618,"visible":true,"origin":"","legend":"\u003cp\u003eStratigraphic characteristics of the Wujiaping Formation in eastern Sichuan. (a) The boundary between the Wujiaping and Dalong formations in the Chengkou section. (b) The boundary between the Second and Third members of the Wujiaping Formation in the Chengkou section. (c) The boundary between the Wujiaping and Maokou Formations in the Daping section, Wangcang. (d) The boundary between the Wujiaping and Dalong formations in the Yanerdong section, Wangcang. (e) The boundary between the First and Second members of the Yanerdong section, Wangcang. (f) The boundary between the Wujiaping and Maokou Formations in the Yanerdong section, Wangcang. (g)Microscopic photographs showing bioclastic micritic argillaceous limestone with sponge spicules and radiolarians recovered from the Dalong Formation in well TD55, sample depth 4236 m. (h) Siliceous shale containing foraminifer fossils and cracks filled with calcite, First Member of the Wujiaping Formation, Chengkou section. (i) Carbonate argillaceous facies with ammonite fossils in the Dalong Formation in well TD55, 4229 m. (j) Shale facies with abundant radiolarian fossils from the Wujiaping Formation in well TD55, 4248 m. (k) \u003cem\u003eClarkina subcarinata\u003c/em\u003e (left) and \u003cem\u003eClarkina wangi\u003c/em\u003e (right) recovered from the Dalong Formation in well D201. (l) Fusulinid fossils recovered from the Wujiaping Formation in well YB7, 6819.26 m.\u003c/p\u003e","description":"","filename":"3.jpg","url":"https://assets-eu.researchsquare.com/files/rs-6708338/v1/a5bfcb29fdac55243460bf96.jpg"},{"id":87590413,"identity":"46f44147-741e-437d-883f-8354cbaeea6e","added_by":"auto","created_at":"2025-07-25 14:42:25","extension":"jpg","order_by":4,"title":"Figure 4","display":"","copyAsset":false,"role":"figure","size":81894,"visible":true,"origin":"","legend":"\u003cp\u003eShale Lithofacies Classification of Wujiaping Formation in the study area. I. Siliceous rock; II. Siliceous shale; III. Clayey siliceous mixed shale; IV. Calcareous siliceous shale; V. Claystone; VI. Clay shale; VII. Clayey calcareous shale; VIII. Calcareous shale; IX. Limestone (Dolomite) rock. Comment. w(TOC) ≥ 4%, High carbon; 4% \u0026gt; w(TOC) ≥ 3%, Mesocarbon; 3% \u0026gt; w(TOC) ≥ 2%, Low carbon; w(TOC) \u0026lt; 2%, Ultra-low carbon.\u003c/p\u003e","description":"","filename":"4.jpg","url":"https://assets-eu.researchsquare.com/files/rs-6708338/v1/31d05431c62b55461cc62622.jpg"},{"id":87592308,"identity":"f0c8909a-3f8f-499a-bab3-e376293ccca5","added_by":"auto","created_at":"2025-07-25 15:06:25","extension":"jpg","order_by":5,"title":"Figure 5","display":"","copyAsset":false,"role":"figure","size":316609,"visible":true,"origin":"","legend":"\u003cp\u003eShale lithofacies characteristics of the Wujiaping Formation in the study area. For each microscopic photograph, the type of microscopy, samples depth, corresponding member, and well name are indicated. (a) Core sample of siliceous shale facies, 4328.21 m, Third Member, DY1H well. (b) Siliceous shale facies under plane polarized light, 4334.20 m, Third Member, DY1H well. (c) Siliceous shale facies under SEM and analyzed by energy spectrum, 4568.53 m, Third Member, D201 well. (d) Siliceous shale facies under SEM, 4331.12 m, Third Member, DY1H well. (e) Core sample showing calcareous siliceous mixed shale facies, 4567.98 m, Third Member, D201 well. (f) Calcareous siliceous mixed shale facies under plane polarized light, 4337.45 m, Third Member, DY1H well. (g) Clayey siliceous mixed shale facies under SEM analyzed by energy spectrum, 4332.50 m, Third Member, DY1H well. (h) Calcareous siliceous mixed shale facies under SEM, showing intragranular pores and surrounding marginal sutures, 4569.71 m, Third Member, DY1H well. (i) Core sample showing clay shale facies with pyrite inclusions, 4367.42 m, Second Member, DY1H well. (j) Clay shale facies under plane polarized light, 4390.62 m, First Member, DY1H well. (k) Clay shale facies under SEM, 4329.32 m, Third Member, DY1H well. (l) Clay shale facies under SEM, 4338.83 m, Third Member, DY1H well. (m) Core sample displaying black-colored calcareous shale facies, likely rich in organic carbon, 4339.03 m,Third Member, DY1H well. (n) Calcareous shale facies under plane polarized light, 4339.03 m, Third Member, DY1H well. (o) Calcareous shale facies under SEM analyzed by energy spectrum, showing corrosion holes, 4563.82 m, Third Member, D201 well. (p) Calcareous shale facies under SEM, 4563.82 m, Third Member, D201 well.\u003c/p\u003e","description":"","filename":"5.jpg","url":"https://assets-eu.researchsquare.com/files/rs-6708338/v1/4fb780d29297540877c073e3.jpg"},{"id":87590432,"identity":"da1d6d59-c007-4e16-b7a8-7ec7bfc59ed1","added_by":"auto","created_at":"2025-07-25 14:42:26","extension":"jpg","order_by":6,"title":"Figure 6","display":"","copyAsset":false,"role":"figure","size":161210,"visible":true,"origin":"","legend":"\u003cp\u003eStratigraphic distribution chart illustrating lithofacies types, electrical well logs, TOC content, and elemental geochemical characteristics of samples from the Wujiaping Formation in the DY1H well.\u003c/p\u003e","description":"","filename":"6.jpg","url":"https://assets-eu.researchsquare.com/files/rs-6708338/v1/91fb6e395555e77907cd09b8.jpg"},{"id":87591989,"identity":"dce075eb-dfe9-4b7e-83df-7587c4eef530","added_by":"auto","created_at":"2025-07-25 14:58:25","extension":"jpg","order_by":7,"title":"Figure 7","display":"","copyAsset":false,"role":"figure","size":88920,"visible":true,"origin":"","legend":"\u003cp\u003eScatter plot of main trace elements and TOC content\u003c/p\u003e","description":"","filename":"7.jpg","url":"https://assets-eu.researchsquare.com/files/rs-6708338/v1/874826fb19a3dcaf5008ac45.jpg"},{"id":87590420,"identity":"831376a7-42a0-4ca8-b57b-82148d986b46","added_by":"auto","created_at":"2025-07-25 14:42:25","extension":"jpg","order_by":8,"title":"Figure 8","display":"","copyAsset":false,"role":"figure","size":115231,"visible":true,"origin":"","legend":"\u003cp\u003eRelationship between TOC content and various elemental geochemical and lithofacies composition of the Permian Wujiaping Formation in well DY1H in the Eastern Sichuan Basin. Relationship between the TOC content and siliceous mineral composition (a), Ni\u003csub\u003eEF\u003c/sub\u003e (b), the U/Th ratio (c), the Rb/K ratio (d), lithofacies composition (e), and sedimentary facies of the studied succession (f).\u003c/p\u003e","description":"","filename":"8.jpg","url":"https://assets-eu.researchsquare.com/files/rs-6708338/v1/61a0663ad1726c932f99ee66.jpg"},{"id":87590770,"identity":"b3b84131-1582-43ef-8237-54f917f13997","added_by":"auto","created_at":"2025-07-25 14:50:25","extension":"jpg","order_by":9,"title":"Figure 9","display":"","copyAsset":false,"role":"figure","size":189923,"visible":true,"origin":"","legend":"\u003cp\u003eSedimentary enrichment model of the Wujiaping Formation in the study area (Xiao et al., 2022;Zhan et al.,2023). a．Early sedimentary model; b. Late sedimentary model.\u003c/p\u003e","description":"","filename":"9.jpg","url":"https://assets-eu.researchsquare.com/files/rs-6708338/v1/0d43b8ea592a441d3ac1bd6e.jpg"},{"id":101151896,"identity":"deff3928-b9b4-4d29-82a3-006823e2cd7f","added_by":"auto","created_at":"2026-01-26 16:07:27","extension":"pdf","order_by":0,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":2970564,"visible":true,"origin":"","legend":"","description":"","filename":"manuscript.pdf","url":"https://assets-eu.researchsquare.com/files/rs-6708338/v1/bb3c5c40-cfb4-440b-8821-33929c9b1cad.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"Stratigraphic division and sedimentary environment of the Permian Wujiaping Formation in the Longmen-Wushankan area of the eastern Sichuan Basin: Insights for shale gas exploration","fulltext":[{"header":"Highlights","content":"\u003cp\u003e1 The boundary between the top and bottom of Wujiaping Formation is defined, and the inner stratas are divided into three members.\u003c/p\u003e\n\u003cp\u003e2 In this paper, conodont is used to describe the strata with accuracy\u003c/p\u003e\n\u003cp\u003e3 During the deposition of the Wujiaping Formation, the environment transitioned from an oxic to an anoxic-reducing environment.\u003c/p\u003e\n\u003cp\u003e4 It is of guiding significance to the exploration and development of new shale gas series in Sichuan Basin.\u003c/p\u003e"},{"header":"1. Introduction","content":"\u003cp\u003eWith the rapid acceleration of global industrialization, the demand for oil and gas resources significantly increase worldwide. In particular, unconventional oil and gas resources, such as shale gas, have become has become a kye focus in hydrocarbon exploration activities (Li et al., \u003cspan citationid=\"CR31\" class=\"CitationRef\"\u003e2021\u003c/span\u003e; Fan et al., 2020). The Sichuan Basin possesses vast oil and gas resources, considers one of China\u0026rsquo;s most prominent regions for shale gas extraction (Yang et al., \u003cspan citationid=\"CR65\" class=\"CitationRef\"\u003e2021\u003c/span\u003e). National-level shale gas demonstration zones have been established in the Fuling, Zhaotong, Changning, and Weiyuan areas (Han et al., \u003cspan citationid=\"CR18\" class=\"CitationRef\"\u003e2016\u003c/span\u003e; Tang et al., \u003cspan citationid=\"CR49\" class=\"CitationRef\"\u003e2024\u003c/span\u003e; Zhang et al., \u003cspan citationid=\"CR69\" class=\"CitationRef\"\u003e2024\u003c/span\u003e; Yang et al., \u003cspan citationid=\"CR64\" class=\"CitationRef\"\u003e2023\u003c/span\u003e; Nie et al., \u003cspan citationid=\"CR45\" class=\"CitationRef\"\u003e2023\u003c/span\u003e). Among these, the shale gas from the Wujiaping Formation represents a significant lithostratigraphic target with considerable resource potential for shale gas exploration in the eastern Sichuan Basin. Recently, the HY-1 and DY1H exploratory wells have been drilled in the Hongxing and Longmen-Wushankan areas of the eastern Sichuan Basin, respectively, achieving impressive production rates of 8.9 \u0026times; 10\u003csup\u003e4\u003c/sup\u003e m\u0026sup3;/d and 32.06 \u0026times; 10\u003csup\u003e4\u003c/sup\u003e m\u0026sup3;/d. These exploration advancements highlight the promising potential of the Permian Wujiaping Formation and its marine shale gas in the eastern Sichuan Basin (Du et al., \u003cspan citationid=\"CR10\" class=\"CitationRef\"\u003e2022\u003c/span\u003e; Fan et al., 2024; Li et al., 2024).\u003c/p\u003e\u003cp\u003eHowever, previous studies that focus on oil-bearing properties and exploration potential of the Wujiaping Formation in eastern Sichuan are limited and only a single study is available (Li et al., \u003cspan citationid=\"CR30\" class=\"CitationRef\"\u003e2023\u003c/span\u003e). Another study has mainly focused on the carbonate non-deep-water facies in the northern and northwestern parts of Sichuan with minor results of the deep-water facies shale gas adjacent to the DY1H well (Hao et al., 2023). Additionally, the stratigraphic division of the Wujiaping Formation was interpreted with ongoing debates about whether it should be classified into two or three members, and the boundary definition remains contentious. In terms of sedimentary environment, earlier investigations have provided a relatively comprehensive understanding of the distribution, sedimentary environment, and controlling factors for shale gas enrichment in the Wujiaping Formation across the eastern Sichuan Basin, western Hubei, and northeastern Sichuan (Yao et al., 2022; Zhai et al., \u003cspan citationid=\"CR67\" class=\"CitationRef\"\u003e2019\u003c/span\u003e; Luo et al., \u003cspan citationid=\"CR38\" class=\"CitationRef\"\u003e2024\u003c/span\u003e; Nie et al., \u003cspan citationid=\"CR45\" class=\"CitationRef\"\u003e2023\u003c/span\u003e). It is widely believed that the the Wujiaping Formation was deposited under a marine saline environment with a predominantly arid climate in northeastern Sichuan (Hu et al., \u003cspan citationid=\"CR23\" class=\"CitationRef\"\u003e2021\u003c/span\u003e). The sedimentary facies evolution of the Wujiaping Formation in the Hongxing area of eastern Sichuan reveals three sea level cycles corresponding to gradually eustatic sea level rise (Luo et al., \u003cspan citationid=\"CR37\" class=\"CitationRef\"\u003e2014\u003c/span\u003e). In the context of the \"Kaijiang-Liangping Trough\" in eastern Sichuan, the Wujiaping Formation initially received limited attention due to prior exploration activities.\u003c/p\u003e\u003cp\u003eHere, an integrated approach of conodont analysis, thin section and scanning electron microscopy (SEM), whole rock mineralogical composition, total organic carbon (TOC), and elemental geochemistry was conducted on samples from the Wujiaping Formation in the DY1H and D201 wells, eastern Sichuan Basin (Fig.\u0026nbsp;\u003cspan refid=\"Fig1\" class=\"InternalRef\"\u003e1\u003c/span\u003e). Therefore, the objectives of this paper are to: (1) provide a comprehensive stratigraphic classification of the Wujiaping Formation in the Longmen-Wushankan area; (2) reconstruct the depositional paleoenvironment in terms of sources of silica, paleowater depth, role of marine primary productivity, and paleoredox conditions; and (3) explore the relationship between lithofacies depositional paleoenvironmental conditions, and organic matter enrichment of the Wujiaping Formation in the study area. The findings will enhance the understanding of the stratigraphic boundaries, reservoir conditions, lithofacies types, and organic matter enrichment patterns in the Wujiaping Formation of eastern Sichuan. This will provide valuable development and practical support for optimal shale gas exploration in the Sichuan Basin.\u003c/p\u003e"},{"header":"2. Geological settings","content":"\u003cp\u003eThe Sichuan Basin is a secondary structural unit of the Yangtze Craton, comprising six distinct structural zones. These include the gently sloping northern Sichuan zone, the gently undulating central Sichuan zone, and the steep, high structures of eastern Sichuan (Cao et al., \u003cspan citationid=\"CR5\" class=\"CitationRef\"\u003e2023\u003c/span\u003e; Gu et al., \u003cspan citationid=\"CR17\" class=\"CitationRef\"\u003e2021\u003c/span\u003e). The Longmen-Wushankan area, located in eastern Sichuan, forms part of the steep fold belt in this region and is classified as a secondary structural unit. Tectonically, the area of the eastern Sichuan Basin is stable, with an overall northeastern-southwestern orientation, gradually decreasing in width from north to south, displaying an elliptical shape (Zhang, \u003cspan citationid=\"CR71\" class=\"CitationRef\"\u003e2015\u003c/span\u003e). The southern part of the study area is bounded by the Longmen concealed structure, while the northern part is characterized by the Wushankan concealed structure (Fig.\u0026nbsp;\u003cspan refid=\"Fig1\" class=\"InternalRef\"\u003e1\u003c/span\u003ea).\u003c/p\u003e\u003cp\u003eDuring the middle-late Permian, the Sichuan Basin influenced by the Dongwu movement, resulting in significant uplift and subsidence (Liu et al., 2021). At these time, thick stratigraphic succession, represented by the Liangshan, Qixia, Maokou, Wujiaping, and Dalong formations, were deposited. Furthermore, the tectonic activity of the Dongwu movement triggered an unconformable or pseudo-unconformable surface between the Wujiaping and Maokou formations (Liu et al., 2021). Additionally, the western margin of the Yangtze Plate experienced the subduction of the continental edge of the Mianlue Ocean toward the northern Qinling microplate. This tectonic interaction culminated in the Emeishan rift movement, accompanied by large-scale basalt eruptions that contributed to the formation of the \"Kaijiang-Liangping\" trough (Wang et al., \u003cspan citationid=\"CR54\" class=\"CitationRef\"\u003e2021\u003c/span\u003e). During deposition of the Wujiaping Formation, rapid subsidence occurred in the eastern Sichuan area, influenced by basement fault activities in regions of Guangyuan and Kaijiang, leading to the development of deep-water sedimentary zones (Yao et al., \u003cspan citationid=\"CR62\" class=\"CitationRef\"\u003e2024\u003c/span\u003e). Overall, the Wujiaping Formation represents a thick sequence of siliciclastic and carbonate deep-water shelf facies characterized by multiple transgression and regression phases. These conditions fostered rapid facies changes and the extensive development of black shales under deep-water conditions (Fig.\u0026nbsp;\u003cspan refid=\"Fig1\" class=\"InternalRef\"\u003e1\u003c/span\u003eb). During the Middle-Late Triassic, sedimentation in the Sichuan Basin transitioned from marine to continental conditions, driven by the Indosinian tectonic uplift and related processes of the closure of the Paleo-Tethys Ocean and the collision between the South and North China cratons (Cai et al., \u003cspan citationid=\"CR4\" class=\"CitationRef\"\u003e2003\u003c/span\u003e). Lacustrine conditions dominated most of the Sichuan Basin throughout the Early Jurassic; however, the precise timing of the onset and termination of restricted environmental conditions remains poorly constrained (Li and He, \u003cspan citationid=\"CR32\" class=\"CitationRef\"\u003e2014\u003c/span\u003e).\u003c/p\u003e\u003cp\u003e\u003c/p\u003e"},{"header":"3. Samples and methods","content":"\u003cp\u003eIn this study, a total of 70 core samples and 15 conodont samples were collected from the DY1H (107\u0026deg; 41\u0026prime; 54.96\u0026Prime; E, 30\u0026deg; 48\u0026prime; 9.55\u0026Prime; N) and D201 wells (107\u0026deg; 44\u0026prime; 24.07\u0026Prime; E, 30\u0026deg; 52\u0026prime; 16.97\u0026Prime; N). Several experiments were conducted based on the quality of the rock samples, including standard thin sections, whole rock and clay mineral diffraction analysis, scanning electron microscopy (SEM), trace element analysis, TOC content, and additional experiments on the conodonts.\u003c/p\u003e\u003cp\u003e\u003cdiv class=\"gridtable\"\u003e\u003ctable float=\"Yes\" id=\"Tab1\" border=\"1\"\u003e\u003ccaption language=\"En\"\u003e\u003cdiv class=\"CaptionNumber\"\u003eTable 1\u003c/div\u003e\u003cdiv class=\"CaptionContent\"\u003e\u003cp\u003eMajor mineralogical composition, TOC content, porosity, and related shale facies of some shale samples from the Wujiaping Formation in the Longmen-Wushankan area, eastern Sichuan\u003c/p\u003e\u003c/div\u003e\u003c/caption\u003e\u003ccolgroup cols=\"9\"\u003e\u003cdiv align=\"left\" class=\"colspec\" colname=\"c1\" colnum=\"1\"\u003e\u003c/div\u003e\u003cdiv align=\"left\" class=\"colspec\" colname=\"c2\" colnum=\"2\"\u003e\u003c/div\u003e\u003cdiv align=\"left\" class=\"colspec\" colname=\"c3\" colnum=\"3\"\u003e\u003c/div\u003e\u003cdiv align=\"left\" class=\"colspec\" colname=\"c4\" colnum=\"4\"\u003e\u003c/div\u003e\u003cdiv align=\"left\" class=\"colspec\" colname=\"c5\" colnum=\"5\"\u003e\u003c/div\u003e\u003cdiv align=\"left\" class=\"colspec\" colname=\"c6\" colnum=\"6\"\u003e\u003c/div\u003e\u003cdiv align=\"left\" class=\"colspec\" colname=\"c7\" colnum=\"7\"\u003e\u003c/div\u003e\u003cdiv align=\"left\" class=\"colspec\" colname=\"c8\" colnum=\"8\"\u003e\u003c/div\u003e\u003cdiv align=\"left\" class=\"colspec\" colname=\"c9\" colnum=\"9\"\u003e\u003c/div\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\" morerows=\"1\" rowspan=\"2\"\u003e\u003cp\u003eSample\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c2\" morerows=\"1\" rowspan=\"2\"\u003e\u003cp\u003eWell\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\" morerows=\"1\" rowspan=\"2\"\u003e\u003cp\u003eDepth\u003c/p\u003e\u003cp\u003e(m)\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colspan=\"3\" nameend=\"c6\" namest=\"c4\"\u003e\u003cp\u003eMineral component mass fraction /%\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c7\" morerows=\"1\" rowspan=\"2\"\u003e\u003cp\u003eShale facies\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\" morerows=\"1\" rowspan=\"2\"\u003e\u003cp\u003eTOC\u003c/p\u003e\u003cp\u003e(%)\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\" morerows=\"1\" rowspan=\"2\"\u003e\u003cp\u003ePorosity\u003c/p\u003e\u003cp\u003e(%)\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003eSilicoide\u003c/p\u003e\u003cp\u003e(Quartz\u0026thinsp;+\u0026thinsp;Feldspar)\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003eCarbonate minerals (Calcite\u0026thinsp;+\u0026thinsp;Dolomite)\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003eClay minerals\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e1\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c2\" morerows=\"2\" rowspan=\"3\"\u003e\u003cp\u003eDY1H\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4328.21\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e70.4\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e15.5\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e14.1\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c7\" morerows=\"4\" rowspan=\"5\"\u003e\u003cp\u003eSilice-ous shale\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e10.98\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e8.08\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e2\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4330.52\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e70.6\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e17.0\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e12.4\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e7.31\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e5.50\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e3\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4334.35\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e67.4\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e23.7\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e8.9\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e11.08\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e5.47\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e4\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c2\" morerows=\"1\" rowspan=\"2\"\u003e\u003cp\u003eD201\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4559.00\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e62.1\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e28.3\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e9.6\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e5.01\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e2.23\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e5\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4565.73\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e55.5\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e36.9\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e7.6\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e5.54\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e3.38\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e6\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c2\" morerows=\"2\" rowspan=\"3\"\u003e\u003cp\u003eDY1H\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4328.80\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e41.7\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e2.5\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e55.8\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c7\" morerows=\"2\" rowspan=\"3\"\u003e\u003cp\u003eClay shale\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e1.99\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e7.95\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e7\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" 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colname=\"c6\"\u003e\u003cp\u003e71.2\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e0.37\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e9.47\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e9\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c2\" morerows=\"2\" rowspan=\"3\"\u003e\u003cp\u003eD201\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4563.82\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e34.2\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e57.1\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e8.7\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c7\" morerows=\"8\" rowspan=\"9\"\u003e\u003cp\u003eCalca-reous shale\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e6.19\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e4.05\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e10\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4571.78\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e30.4\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e54.9\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e14.7\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e0.43\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e1.74\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e11\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4573.70\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e40.0\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e52.5\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e7.5\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e2.71\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e2.48\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e12\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c2\" morerows=\"2\" rowspan=\"3\"\u003e\u003cp\u003eDY1H\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4332.05\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e39.3\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e42.0\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e18.7\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e2.54\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e6.59\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e13\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4333.24\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e40.1\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e42.3\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e17.6\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e8.15\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e7.96\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e14\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4337.20\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e39.2\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e46.6\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e14.2\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e4.23\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e3.52\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e15\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c2\" morerows=\"1\" rowspan=\"2\"\u003e\u003cp\u003eD201\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4567.83\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e43.5\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e43.7\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e12.8\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e7.60\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e5.44\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e16\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4570.77\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e46.5\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e41.6\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e11.9\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e0.79\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e2.23\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd align=\"left\" colname=\"c1\"\u003e\u003cp\u003e17\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c2\"\u003e\u003cp\u003eDY1H\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c3\"\u003e\u003cp\u003e4366.85\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c4\"\u003e\u003cp\u003e46.8\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c5\"\u003e\u003cp\u003e9.8\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c6\"\u003e\u003cp\u003e43.4\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c8\"\u003e\u003cp\u003e1.16\u003c/p\u003e\u003c/td\u003e\u003ctd align=\"left\" colname=\"c9\"\u003e\u003cp\u003e2.01\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/colgroup\u003e\u003c/table\u003e\u003c/div\u003e\u003c/p\u003e\u003cdiv id=\"Sec4\" class=\"Section2\"\u003e\u003ch2\u003e3.1 TOC content\u003c/h2\u003e\u003cp\u003eThe core samples were crushed to a particle size of less than 0.2 mm and mixed with 3 ml of diluted hydrochloric acid (10%). The mixture was heated in a water bath to 60\u0026ndash;80\u0026deg;C; after a thorough reaction, it was washed with clean water and dried. The TOC content was then measured using a LECO CS230 carbon-sulfur analyzer at an oven temperature of 1100\u0026deg;C. The testing process followed the national standard GB/T19145-2003 for determining TOC in sedimentary rocks, with an analytical precision of \u0026plusmn;\u0026thinsp;0.05 wt%.\u003c/p\u003e\u003c/div\u003e\u003cdiv id=\"Sec5\" class=\"Section2\"\u003e\u003ch2\u003e3.2 Argon ion polishing scanning electron microscopy\u003c/h2\u003e\u003cp\u003eThis study employed SEM combined with argon ion polishing to investigate the major characteristics of shale reservoir porosity and permeability types. The preparation procedures include the use of an anhydrous cutting technique to slice the shale core samples into cubes measuring 10 mm long \u0026times; 5 mm wide \u0026times; 5 mm high, which were then fixed in epoxy resin. Subsequently, various grades of sandpapers (180 to 4000 mesh) were used to carefully polish the samples to a surface roughness of 0.5 mm. High-energy argon ion beams (Leica EM RES 102) were then applied to polish the samples under vacuum conditions, followed by SEM observation.\u003c/p\u003e\u003c/div\u003e\u003cdiv id=\"Sec6\" class=\"Section2\"\u003e\u003ch2\u003e3.3 Whole rock mineral composition\u003c/h2\u003e\u003cp\u003eA total of 42 core samples from the DY1H well were analyzed for the mineral composition using a Rigaku X-ray diffractometer, model TTR (08070158). The procedures involved milling 50 g of each sample in an iron mortar to a particle size of 1 mm. The crushed sample was then placed in a porcelain mortar, mixed with a small amount of distilled water, and ground repeatedly until the water was clear. The resulting liquid was transferred to a beaker, and the total volume was brought to 500 ml with additional distilled water. The mixture was stirred for about 10 min and allowed to settle for over 8 hours. Approximately\u0026thinsp;\u0026lt;\u0026thinsp;2 ml of the sediment was extracted into a test tube, and about 40 mg of sediment was separated from the water using a centrifuge. The sediment was then thoroughly mixed and spread onto a glass slide to air dry. X-ray diffraction analysis was performed, followed by phase identification and quantification. The quantification method referenced the standard SY/T5163-2018 issued by China National Petroleum Corporation for X-ray diffraction analysis of the relative content of clay minerals in sedimentary rocks.\u003c/p\u003e\u003c/div\u003e\u003cdiv id=\"Sec7\" class=\"Section2\"\u003e\u003ch2\u003e3.4 Conodont testing\u003c/h2\u003e\u003cp\u003eIn this experiment, rock debris samples from the top of Wujiaping Formation and the bottom of the Dalong Formation in D201 well of the study area were collected, totaling 15 samples divided into 6 groups, each weighing 4\u0026ndash;6 kg. Due to the influence of drilling fluid on the collected samples, preliminary treatment with alcohol and other solvents was performed. The samples were then crushed into small pieces approximately 2\u0026ndash;3 cm\u0026sup3; in size and subjected to degradation with a 10% acetic acid solution, with non-soluble materials removed every 2\u0026ndash;3 days. The samples were screened using 20-mesh and 160-mesh sieves to eliminate impurities and residual acid. After drying, the samples were separated using a heavy liquid with a density of 2.80 g/mL for conodont extraction (Yuan et al., 2015), followed by selection under a microscope and subsequent identification.\u003c/p\u003e\u003c/div\u003e"},{"header":"4. Results","content":"\u003cdiv id=\"Sec9\" class=\"Section2\"\u003e\n \u003ch2\u003e4.1 Stratigraphic division\u003c/h2\u003e\n \u003cp\u003eThere has been ongoing debate regarding whether the Permian stratigraphy in the Sichuan Basin should be divided into two or three series. In 1999, the 14th International Congress on the Carboniferous and Permian (ICCP) held in Canada approved a scheme dividing the Permian into three series. China\u0026apos;s third National Stratigraphic Conference in 2000 also adopted a threefold division for the Permian (i.e., lower, middle, and upper series) to align with international standards. In this paper, the Wujiaping Formation is divided into three members and is considered contemporaneous yet heterotopic with the Longtan Formation, which represents a marine-continental transitional facies of the same period. The overlying strata consist of the Changxing Formation or its equivalent Dalong Formation, while the underlying strata include the Gufeng Member and Maokou Formation.\u003c/p\u003e\n \u003cp\u003e\u003cstrong\u003eTable 2.\u003c/strong\u003e Stratigraphic division of the Permian System in the Sichuan Basin and adjacent areas (Li et al., 2005)\u003c/p\u003e\n \u003cp\u003e\u003cimg 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\" width=\"763\" height=\"686\"\u003e\u003c/p\u003e\n \u003cdiv id=\"Sec10\" class=\"Section3\"\u003e\n \u003ch2\u003e4.1.1. The upper boundary of the Wujiaping Formation\u003c/h2\u003e\n \u003cp\u003eIn the study area, the boundary between the Third Member of the Wujiaping Formation and the overlying Dalong Formation exhibits distinct characteristics in electrical well logs (Figs. \u003cspan class=\"InternalRef\"\u003e1\u003c/span\u003ec, \u003cspan class=\"InternalRef\"\u003e2\u003c/span\u003e). In particular, the gamma-ray (GR) and acoustic (AC) log values decrease from high to low, while resistivity (RT) values increase (Fig. \u003cspan class=\"InternalRef\"\u003e2\u003c/span\u003e). A clear transition surface is evident at the stratigraphic interface. In terms of well-log and seismic markers, the Wujiaping Formation within the shelf is represented by broad troughs or weak peaks in the DY1H and D201 wells. The Wujiaping Formation is clearly distinguishable from the overlying and underlying strata, exhibiting significant seismic response characteristics (Fig. \u003cspan class=\"InternalRef\"\u003e2\u003c/span\u003e). The shale and marlstone at the base of the third member are in contact with the limestone with siliceous-chert nodules at the top of the second member (Fig. \u003cspan class=\"InternalRef\"\u003e2\u003c/span\u003e). Additionally, the marlstone and (siliceous) limestone at the base of the Changxing/Dalong Formation (medium to low GR, medium to high RT, medium to low AC) are in contact with the shale and carbonaceous-argillaceous-siliceous shale at the top of the Third Member of the Wujiaping Formation (extremely high GR, extremely low RT, high AC) (Fig. \u003cspan class=\"InternalRef\"\u003e2\u003c/span\u003e).\u003c/p\u003e\n \u003cp\u003eRegarding paleontological markers, the Dalong Formation is characterized by the presence of the Pseudotirolites foraminifer fauna (Fig. \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003ei). Notably, Liu et al. (\u003cspan class=\"CitationRef\"\u003e2023\u003c/span\u003e) identified the \u003cem\u003eParafusulina\u003c/em\u003e foraminifer genus in the YB7 well in northeastern Sichuan (Fig. \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003el), which are primarily found in the Wujiaping Stage and form a boundary with the overlying fusulinids of the Changxing Stage (Table \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003e). Additionally, the Third Member of the Wujiaping Formation contains a rich assemblage of sponge spicules and radiolarians (Fig. \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003eg, j). In this study, two conodont species of \u003cem\u003eClarkina subcarinata\u003c/em\u003e and \u003cem\u003eClarkina wangi\u003c/em\u003e were identified in samples from well D201, confirming that the corresponding interval belongs to the Permian \u003cem\u003eClarkina subcarinata\u003c/em\u003e Zone in the lower part of the Dalong Formation. This corresponds to the lower Changhsingian Stage of the Lopingian Series, both regionally and globally, dating to approximately 254\u0026ndash;253 Ma (Fig. \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003ek).\u003c/p\u003e\n \u003cp\u003eAlthough the lithology between the Wujiaping and Dalong formations gradually transitions and is not easily distinguishable, paleontological fossils effectively differentiate the two stratigraphic units. In field outcrops, the boundary between the Wujiaping Formation and the Dalong Formation is relatively distinct (Fig. \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003ea). In the Yanerdong section of Wangcang, a clear boundary is formed between the extremely thin interbedded black shale and limestone of the Wujiaping Formation and the thick limestone of the Dalong Formation (Fig. \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003ed).\u003c/p\u003e\n \u003cdiv class=\"gridtable\"\u003e\n \u003cdiv align=\"left\" class=\"colspec\"\u003e\u003cbr\u003e\u003c/div\u003e\n \u003ctable id=\"Tab3\" border=\"1\"\u003e\n \u003ccaption language=\"En\"\u003e\n \u003cdiv class=\"CaptionNumber\"\u003eTable 3\u003c/div\u003e\n \u003cdiv class=\"CaptionContent\"\u003e\n \u003cp\u003ePaleontological and international/domestic stratigraphic correlation in the study area (Yang et al.,2019; Wang et al., \u003cspan class=\"CitationRef\"\u003e2016\u003c/span\u003e)\u003c/p\u003e\n \u003c/div\u003e\n \u003c/caption\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth align=\"left\" colspan=\"3\"\u003e\n \u003cp\u003eStratum\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\" colspan=\"2\"\u003e\n \u003cp\u003eSample 3 of well D201:\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\"\u003e\n \u003cp\u003eTD55\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\"\u003e\n \u003cp\u003eYB7\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\" colspan=\"2\"\u003e\n \u003cp\u003eSouth China/International\u003c/p\u003e\n \u003cp\u003e(Wang et al., \u003cspan class=\"CitationRef\"\u003e2016\u003c/span\u003e)\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\"\u003e\n \u003cp\u003eSichuan Basin (Jin 1999)\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\"\u003e\n \u003cp\u003eSichuan Basin (Zhang et al., 1990)\u003c/p\u003e\n \u003c/th\u003e\n \u003c/tr\u003e\n \u003c/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eSystem\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eSeries\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eStage\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eFormation\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eConodont\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eAmmonoid\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eFusulinida\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eStage\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eConodont\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eAmmonoid\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eFusulinida\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\" rowspan=\"2\"\u003e\n \u003cp\u003ePermian\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\" rowspan=\"2\"\u003e\n \u003cp\u003eLopingian\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eChanghsingian\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eP\u003csub\u003e2\u003c/sub\u003ed\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u003cem\u003eC. subcarinate\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003eC. Wangi\u003c/em\u003e\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u003cem\u003ePseudotirolites\u003c/em\u003e\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\u0026nbsp;\u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eChanghsingian\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u003cem\u003eC. meishanensis\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003eC. changxingensis\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003eC. subcarinata\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003eC. wangi\u003c/em\u003e\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u003cem\u003eRolodiscoceras\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003ePseudotirolites\u003c/em\u003e\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u003cem\u003ePalaeofusulina\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003eSinensis\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003eMetadoliolina\u003c/em\u003e\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eWuchiapingian\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eP\u003csub\u003e2\u003c/sub\u003ew\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\u0026nbsp;\u003c/td\u003e\n \u003ctd align=\"left\"\u003e\u0026nbsp;\u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u003cem\u003eCodonofusiella\u003c/em\u003e\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eWuchiapingian\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u003cem\u003eC. longicuspidata\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003eC. orientalis\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003eC. transcaucasca\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003eC. leveni\u003c/em\u003e\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u003cem\u003eAraxoceras-konglingites\u003c/em\u003e\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u003cem\u003eCodonofusiella\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cem\u003eNeoschwageria\u003c/em\u003e\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003c/tbody\u003e\n \u003c/table\u003e\n \u003c/div\u003e\n \u003c/div\u003e\n \u003cdiv id=\"Sec11\" class=\"Section3\"\u003e\n \u003ch2\u003e4.1.2 The lower boundary of the Wujiaping Formation\u003c/h2\u003e\n \u003cp\u003eThe lower boundary of the Wujiaping Formation is easily distinguishable regionally. Stratigraphically, the Wujiaping Formation is in unconformable contact with the carbonaceous-siliceous mudstone of the Gufeng Member at the top of the Maokou Formation. The Wangpo shale section at the top of the Gufeng section is composed of three lithologies: 1) Wangpo Shale, which is dominated by shale and aluminous mudstone; 2) Wangpo Shale comprises a mixture of tuffaceous rocks and residual aluminous mudstone; and 3) Wangpo Shale, which includes a mixture of Emeishan basalt or intrusive rocks and residual aluminous mudstone.\u003c/p\u003e\n \u003cp\u003eIn terms of electrical well logging characteristics, the base of the Gufeng Member exhibits high GR, thorium (Th), and uranium (U) values compared to low potassium (K) values (Fig. \u003cspan class=\"InternalRef\"\u003e2\u003c/span\u003e). Regarding well-log and seismic markers, the base of the Wujiaping Formation shows peak reflections with stable lateral wave impedance characteristics, as well as prominent strong peaks and high impedance features in the seismic profile. In field outcrops, the Wujiaping Formation can be effectively distinguished through the \u0026quot;Wangpo Shale\u0026quot; segment at its base, with clear lithologic identification characteristics (Fig. \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003ec, f).\u003c/p\u003e\n \u003c/div\u003e\n \u003cdiv id=\"Sec12\" class=\"Section3\"\u003e\n \u003ch2\u003e4.1.3 Internal stratigraphic division of the Wujiaping Formation\u003c/h2\u003e\n \u003cp\u003eThe internal stratigraphy of the Wujiaping Formation can be discriminated on a regional scale. Based on well logging data, clear transitions from low to high GR and AC values are observed between the First and Second members, as well as between the Second and Third members (Fig. \u003cspan class=\"InternalRef\"\u003e2\u003c/span\u003e). RT values change from high to low, with noticeable fluctuations at the transition interfaces, making these boundaries easy to identify. Lithologically, the transition from the First to Second members involves a shift from volcanic rocks to shale, while the transition from the Second to Third members is characterized by a change from limestone to shale\u0026mdash;both of which are significant with easily recognizable lithological changes (Fig. \u003cspan class=\"InternalRef\"\u003e2\u003c/span\u003e).\u003c/p\u003e\n \u003cp\u003eGeochemically, carbon isotopes of mud gas logging show a marked transition from high to low values between the First and Second members, compared to a change from low to high values between the Second and Third members. The carbon isotopes at the base of the Second Member also show a positive deviation. However, within the Wujiaping Formation, the top of the First and Second members contains relatively few paleontological fossils, with only small fragments observed (Fig. \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003eh). In field outcrops, the internal stratigraphic boundaries are distinct, particularly in the Yanerdong section, where the boundary of volcanic rocks at the top of the First Member is clearly visible (Fig. \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003ee).\u003c/p\u003e\n \u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv id=\"Sec13\" class=\"Section2\"\u003e\n \u003ch2\u003e4.2 Shale lithofacies classification and characteristics\u003c/h2\u003e\n \u003cdiv id=\"Sec14\" class=\"Section3\"\u003e\n \u003ch2\u003e4.2.1 Lithofacies classification\u003c/h2\u003e\n \u003cp\u003eThe major lithofacies classification is based on three end members: siliceous minerals (feldspar\u0026thinsp;+\u0026thinsp;quartz), clay minerals, and carbonate minerals (calcite\u0026thinsp;+\u0026thinsp;dolomite) (Aplin et al., 2011; Lazar et al.,2015; Han et al., \u003cspan class=\"CitationRef\"\u003e2021\u003c/span\u003e; Wu et al., \u003cspan class=\"CitationRef\"\u003e2024\u003c/span\u003e; Dong et al., \u003cspan class=\"CitationRef\"\u003e2024\u003c/span\u003e; Fan 2024a). These categories are delineated at 50%, resulting in three lithofacies zones: siliceous, clayey, and calcareous. Within the siliceous lithofacies zone, if the content of siliceous minerals exceeds 75%, the rock is classified as a siliceous rock; if it ranges between 50% and 75%, it is classified as siliceous shale. Similarly, if the clay content exceeds 75%, it is classified as a clay rock; while predominant abundance of carbonate minerals with an overall content exceeds 75%, it is classified as a limestone (or dolostone, depending of the Mg content). Portions with all three mineral components below 50% are classified as a mixed shale. Within the mixed shale category, boundaries are set at 30% to classify the rock into clayey siliceous mixed shale, clayey calcareous mixed shale, and calcareous siliceous mixed shale. Considering that the Wujiaping Formation in the eastern Sichuan area has a high TOC content, with some samples exceeding 10 wt%, the TOC content is further categorized into four categories with TOC values in the range of \u0026ge;\u0026thinsp;4 wt%, 4\u0026thinsp;\u0026minus;\u0026thinsp;3 wt%, 3\u0026thinsp;\u0026minus;\u0026thinsp;2 wt%, and \u0026lt;\u0026thinsp;2 wt%, corresponding to high carbon, mesocarbon, low carbon, and ultra-low carbon (Yin et al., \u003cspan class=\"CitationRef\"\u003e2021\u003c/span\u003e). Thus, the shales in the study area can be classified into four lithofacies zones, resulting in a total of 36 lithofacies (Table \u003cspan class=\"InternalRef\"\u003e4\u003c/span\u003e and Fig. \u003cspan class=\"InternalRef\"\u003e4\u003c/span\u003e).\u003c/p\u003e\n \u003cdiv class=\"gridtable\"\u003e\n \u003cdiv align=\"left\" class=\"colspec\"\u003e\u003cbr\u003e\u003c/div\u003e\n \u003ctable id=\"Tab4\" border=\"1\"\u003e\n \u003ccaption language=\"En\"\u003e\n \u003cdiv class=\"CaptionNumber\"\u003eTable 4\u003c/div\u003e\n \u003cdiv class=\"CaptionContent\"\u003e\n \u003cp\u003eLithofacies classification scheme of Wujiaping Formation shale in the study area (Dong et al.,2024)\u003c/p\u003e\n \u003c/div\u003e\n \u003c/caption\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth align=\"left\" rowspan=\"2\"\u003e\n \u003cp\u003eShale facies types\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\" colspan=\"3\"\u003e\n \u003cp\u003eMineral component mass fraction %\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\" rowspan=\"2\"\u003e\n \u003cp\u003eContent Statistics (According to Well DY1H, D201 statistics)%\u003c/p\u003e\n \u003c/th\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003cth align=\"left\"\u003e\n \u003cp\u003eSilicoide\u003c/p\u003e\n \u003cp\u003e(Quartz\u0026thinsp;+\u0026thinsp;Feldspar)\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\"\u003e\n \u003cp\u003eCarbonate minerals\u003c/p\u003e\n \u003cp\u003e(Calcite\u0026thinsp;+\u0026thinsp;Dolomite)\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\"\u003e\n \u003cp\u003eClay minerals\u003c/p\u003e\n \u003c/th\u003e\n \u003c/tr\u003e\n \u003c/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eSiliceous shale facies\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e50\u0026thinsp;~\u0026thinsp;75\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u0026lt;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u0026lt;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e42.86\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eClay shale facies\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u0026lt;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u0026lt;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e50\u0026thinsp;~\u0026thinsp;75\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e11.90\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eCalcareous shale facies\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u0026lt;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e50\u0026thinsp;~\u0026thinsp;75\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u0026lt;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e16.67\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eClayey siliceous mixed shale facies\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e30\u0026thinsp;~\u0026thinsp;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u0026lt;30\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e30\u0026thinsp;~\u0026thinsp;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e4.76\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eClay calcareous mixed shale facies\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u0026lt;30\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e30\u0026thinsp;~\u0026thinsp;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e30\u0026thinsp;~\u0026thinsp;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e0\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003eCalcareous siliceous mixed shale facies\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e30\u0026thinsp;~\u0026thinsp;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e30\u0026thinsp;~\u0026thinsp;50\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e\u0026lt;30\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e23.8\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003c/tbody\u003e\n \u003c/table\u003e\n \u003c/div\u003e\n \u003c/div\u003e\n \u003cdiv id=\"Sec15\" class=\"Section3\"\u003e\n \u003ch2\u003e4.2.2 Characteristics of high-quality lithofacies and TOC content\u003c/h2\u003e\n \u003cp\u003eGiven the variety of lithofacies, only the characteristics of high-quality lithofacies will be described. Among the classified lithofacies, siliceous shale is the most prevalent, comprising 42.9% of the study area, predominantly found in the Third Member of the Wujiaping Formation. The TOC content of siliceous shale sediment is in the range of 8.3\u0026ndash;5.9 wt%, with an average of 7.1 wt% (Table \u003cspan class=\"InternalRef\"\u003e1\u003c/span\u003e). In terms of mineral composition, the average content of siliceous minerals (quartz\u0026thinsp;+\u0026thinsp;feldspar) is 65.2%, with quartz averaging 59.7%. The content of clay minerals ranges from 5\u0026ndash;15%, averaging 10.5%. Carbonate minerals (calcite\u0026thinsp;+\u0026thinsp;dolomite) make up 15\u0026ndash;30%, averaging 24.28% (Table \u003cspan class=\"InternalRef\"\u003e1\u003c/span\u003e). Visually, siliceous shale is primarily gray to dark gray, characterized by an array structure with developed horizontal lamination. Some cores exhibit pyrite (Fig. \u003cspan class=\"InternalRef\"\u003e5\u003c/span\u003ea). Under the microscope, siliceous shale predominantly features bright quartz, with large bivalve fossils observed in a layered distribution (Fig. \u003cspan class=\"InternalRef\"\u003e5\u003c/span\u003eb). The pore types in siliceous shale are mainly organic matter pores, which are oval to circular, with diameters generally exceeding 100 nm, reaching a maximum of 228.8 nm. The TOC content is notably high in this zone, with more than half of the siliceous shale falling within the high-carbon category.\u003c/p\u003e\n \u003cp\u003eThe mixed shale is the second most abundant lithofacies in the study area, constituting 28.6% and primarily distributed in the middle of the Third Member and the upper part of the Second Member of the Wujiaping Formation. This includes clayey siliceous, clayey calcareous, and calcareous siliceous mixed shales, with calcareous siliceous mixed shale being the most prevalent at 23.8%. The mixed shale facies are characterized by TOC content similar to that of the siliceous shale, ranging from 7.8 wt% to 6.0 wt%, with an average of 6.9 wt% (Table \u003cspan class=\"InternalRef\"\u003e1\u003c/span\u003e). The cores of mixed shale generally present gray to dark gray coloration, with visible pyrite arranged in layers and exhibiting an array structure (Fig. \u003cspan class=\"InternalRef\"\u003e5\u003c/span\u003ee). Many calcareous siliceous mixed shales show banding and bioclastic layering under thin section analysis (Fig. \u003cspan class=\"InternalRef\"\u003e5\u003c/span\u003ef). The pore types in mixed shale include intragranular pores and micropores between minerals. Additionally, the clay shale and calcareous shale lithofacies are characterized by highly variable TOC contents, ranging from 5.2 wt% to 0.1 wt% (averaging 1.6 wt%) and from 4.1 wt% to 0.3 wt% (averaging 2.2 wt%), respectively. In summary, the high-carbon siliceous shale and high-carbon mixed shale are the high-quality lithofacies in the study area.\u003c/p\u003e\n \u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv id=\"Sec16\" class=\"Section2\"\u003e\n \u003ch2\u003e4.3. Elemental geochemical proxies\u003c/h2\u003e\n \u003cp\u003eThe silicon (Si) element originates from several sources, including terrigenous silicates and biogenic silica (Jin et al., \u003cspan class=\"CitationRef\"\u003e2006\u003c/span\u003e). In contrast, the aluminum (Al) element in the shale reservoirs primarily come from terrigenous clastic clay minerals, sodium feldspar, and potassium feldspar (Xiao et al., \u003cspan class=\"CitationRef\"\u003e2024\u003c/span\u003e). Thus, the SiO\u003csub\u003e2\u003c/sub\u003e/Al\u003csub\u003e2\u003c/sub\u003eO\u003csub\u003e3\u003c/sub\u003e ratio can be used to reflect the source of silica in the shale. The SiO\u003csub\u003e2\u003c/sub\u003e/Al\u003csub\u003e2\u003c/sub\u003eO\u003csub\u003e3\u003c/sub\u003e ratio in the Third Member of the Wujiaping Formation segment is about 9.55, while the First and Second members have average ratios of 2.83 and 2.16, respectively. Additionally, the Si/(Si\u0026thinsp;+\u0026thinsp;Al\u0026thinsp;+\u0026thinsp;Fe) ratio can be used to clarify the source of silica in sedimentary rocks (Harris et al., \u003cspan class=\"CitationRef\"\u003e2011\u003c/span\u003e). First, the excess Si was calculated using the formula Si\u003csub\u003eexcess\u003c/sub\u003e = Si\u003csub\u003esample\u003c/sub\u003e \u0026ndash; Al\u003csub\u003esample\u003c/sub\u003e \u0026times; (Si/Al), with a background average shale ratio equals to 3.11 for Si/Al. Then, the resultant Si\u003csub\u003eexcess\u003c/sub\u003e values were used to calculate the Si/(Si\u0026thinsp;+\u0026thinsp;Al\u0026thinsp;+\u0026thinsp;Fe) ratio. The Third Member of Wujiaping Formation shows Si/(Si\u0026thinsp;+\u0026thinsp;Al\u0026thinsp;+\u0026thinsp;Fe) ratios in the range of 0.89\u0026thinsp;\u0026minus;\u0026thinsp;0.55 (averaging 0.76). In contrast, the average Si/(Si\u0026thinsp;+\u0026thinsp;Al\u0026thinsp;+\u0026thinsp;Fe) ratios for the First and Second members are \u0026minus;\u0026thinsp;0.90 and \u0026minus;\u0026thinsp;3.73, respectively.\u003c/p\u003e\n \u003cp\u003eFor reliable interpretations of paleoproductivity and redox conditions, enrichment factor (EF) values of trace elements are calculated using the equation EF\u003csub\u003eX\u003c/sub\u003e = (X/Al)\u003csub\u003esample\u003c/sub\u003e / (X/Al)\u003csub\u003ePAAS\u003c/sub\u003e, where (X/Al)\u003csub\u003esample\u003c/sub\u003e represents the concentration of a measured trace element normalized to Al in the studied samples, (X/Al)\u003csub\u003ePAAS\u003c/sub\u003e refers to the ratio of element X normalized to Al of the Post-Archean Australian Shale (Taylor and McLennan, \u003cspan class=\"CitationRef\"\u003e1985\u003c/span\u003e). An element X is enriched or depleted if the EV values of samples\u0026thinsp;\u0026gt;\u0026thinsp;3 and \u0026lt;\u0026thinsp;1, respectively (Tribovillard et al., 2006). Based on the elemental analysis of the Wujiaping Formation shale samples, the EF values of V, Ni, Cu, and Zn are depleted in the First and Second members, ranging from 0.01\u0026ndash;1.9 (averaging 0.52), 0.29\u0026ndash;1.76 (averaging 0.72), 0.33\u0026ndash;2.53 (averaging 1.10), 0.24\u0026ndash;1.54 (averaging 0.74), respectively (Fig. \u003cspan class=\"InternalRef\"\u003e6\u003c/span\u003e). In contrast, the Third Member of the Wujiaping Formation is dominated by enriched values of V\u003csub\u003eEF\u003c/sub\u003e, Ni\u003csub\u003eEF\u003c/sub\u003e, Cu\u003csub\u003eEF\u003c/sub\u003e, and Zn\u003csub\u003eEF\u003c/sub\u003e, which are in the range of 0.02\u0026ndash;3.68 (averaging 1.52), 1.46\u0026ndash;9.43 (averaging 5.50), 0.51\u0026ndash;3.86 (averaging 2.32), and 1.46\u0026ndash;4.82 (averaging 3.21), respectively (Fig. \u003cspan class=\"InternalRef\"\u003e6\u003c/span\u003e). The Rb/K ratio in the Third Member of the Wujiaping Formation shales is in the range of 27.9\u0026ndash;39.7, with an average of 32.9, whereas the First and Second members show significantly lower average values of 2.8 and 2.2, respectively. The average P/Ti ratio for the Third Member is 1.18, whereas the First and Second members are dominated by significantly low average values of 0.03 and 0.06, respectively. In the Third Member of the Wujiaping Formation, the U/Th ratios range from 0.15 to 4.74, with an average of 1.91. In contrast, the U/Th ratios are in the range of 0.28\u0026ndash;1.61 (averaging 0.76) for the First Member and 0.16\u0026ndash;1.58 (averaging 0.81) for the Second Member (Fig. \u003cspan class=\"InternalRef\"\u003e6\u003c/span\u003e).\u003c/p\u003e\n\u003c/div\u003e"},{"header":"5. Discussion","content":"\u003cdiv id=\"Sec18\" class=\"Section2\"\u003e\n \u003ch2\u003e5.1. Lithofacies and regional implications for shale gas\u003c/h2\u003e\n \u003cp\u003eThe Wujiaping Formation shale is characterized by high TOC content, particularly in siliceous shale, which has an average TOC of 7.4 wt% (Fig. \u003cspan class=\"InternalRef\"\u003e6\u003c/span\u003e). This indicates a high abundance of organic carbon with excellent enrichment of organic matter (Yin et al., \u003cspan class=\"CitationRef\"\u003e2021\u003c/span\u003e), making it a possible high quality source rock (Peters and Cassa, \u003cspan class=\"CitationRef\"\u003e1994\u003c/span\u003e). Some core samples also contain pyrite (Fig. \u003cspan class=\"InternalRef\"\u003e3\u003c/span\u003eg), suggesting that the sedimentary environment of the siliceous shale had low-energy, relatively weak hydrodynamic conditions (Wignall and Newton, \u003cspan class=\"CitationRef\"\u003e1998\u003c/span\u003e). The average porosity of the siliceous shale reaches 4.93%, which is relatively high and favorable for preserving shale gas. The TOC content of mixed shale ranks second after siliceous shale, and is also indicates that the Wujiaping Formation is a good quality source rock. However, the porosity of mixed shale is lower than that of siliceous shale, which may affect its ability to preserve gas. Clay-rich shale exhibits lower TOC levels but has high porosity. This is because the porosity measured in clay-rich shale reflects total porosity. According to the combined nuclear magnetic resonance (CMR-NG) foundational theory (Wang et al., \u003cspan class=\"CitationRef\"\u003e2019\u003c/span\u003e), the upper part of the Wujiaping Formation has high siliceous content, resulting in a lower total porosity in siliceous shale compared to clay-rich shale. However, the effective porosity of the upper siliceous shale is greater than that of lower clay-rich shale facies. Therefore, higher clay content corresponds to lower effective porosity and organic matter content. Calcareous shale typically shows moderate to low porosity and TOC content.\u003c/p\u003e\n \u003cp\u003eOverall, the study area is predominantly dominated by high-carbon siliceous shale, which offers favorable reservoir conditions. Most high-carbon siliceous shale in the Third Member of the Wujiaping Formation reaches Class I reservoir quality, with organic carbon enrichment making it a possible interval for hydrocarbon source rock (Peters and Cassa, \u003cspan class=\"CitationRef\"\u003e1994\u003c/span\u003e). This may allow the enrichment of organic-rich shale in the Third Member contribute and the high yield of shale gas. Conversely, the First Member and the lower part of the Second Member of the Wujiaping Formation consist of low-carbon and ultra-low-carbon calcareous shale and clay-rich shale. These strata exhibit poor reservoir conditions, classifying them as Class II to III reservoirs. Additionally, the low paleoproductivity hinders organic matter enrichment, likely leading to lower gas content.\u003c/p\u003e\n \u003cp\u003eComparing the Wujiaping Formation to other regions, the Permian shales in the Hongxing area of eastern Sichuan are characterized by high TOC and Si contents, making this interval a primary source for exploration of shale gas (Zhao et al., \u003cspan class=\"CitationRef\"\u003e2024\u003c/span\u003e; Bao et al., \u003cspan class=\"CitationRef\"\u003e2024\u003c/span\u003e). These Permian shales have an average porosity of 5.05%, an average permeability of 4.81 \u0026times; 10\u003csup\u003e\u0026minus;\u0026thinsp;3\u003c/sup\u003e \u0026micro;m, and pore volumes of 15.15 \u0026times; 10\u003csup\u003e\u0026minus;\u0026thinsp;3\u003c/sup\u003e cm\u003csup\u003e3\u003c/sup\u003e/g alongside TOC values reaching up to 7.1 wt%. The black shales in the Third Member of the Wujiaping Formation in Well FT1, located in northeast Sichuan Province, are dominated by average TOC values of 8.5 wt% and abundant contribution of siliceous organisms, including sponge spicules. Additionally, these black shales have significant analytical gas volumes reach 3.33 cm\u003csup\u003e3\u003c/sup\u003e/g and display better reservoir conditions than those in the Longmaxi Formation, hold significant exploration potential for shale gas (Ming et al., \u003cspan class=\"CitationRef\"\u003e2023\u003c/span\u003e; Gu et al., \u003cspan class=\"CitationRef\"\u003e2024\u003c/span\u003e). Furthermore, biogenic siliceous shale in the Third Member of the Wujiaping Formation in the Sichuan Basin shows a strong positive correlation between TOC and quartz content (\u003cem\u003er\u003c/em\u003e\u0026thinsp;=\u0026thinsp;0.81), suggesting that the accumulation and preservation of organic matter are more favorable in areas with abundant biogenic quartz shale deposits (Ma et al., \u003cspan class=\"CitationRef\"\u003e2022\u003c/span\u003e). Consequently, high-carbon siliceous shales and high-carbon mixed shales, which exhibit stable regional distribution and excellent organic matter content in eastern Sichuan, are key factors contributing to shale gas production in the study area.\u003c/p\u003e\n\u003c/div\u003e\n\u003cdiv id=\"Sec19\" class=\"Section2\"\u003e\n \u003ch2\u003e5.2. Paleoenvironmental conditions\u003c/h2\u003e\n \u003cp\u003eThe SiO\u003csub\u003e2\u003c/sub\u003e/Al\u003csub\u003e2\u003c/sub\u003eO\u003csub\u003e3\u003c/sub\u003e ratio in the continental crust is approximately 3.6 (Taylor and McLennan, \u003cspan class=\"CitationRef\"\u003e1985\u003c/span\u003e). Therefore, when the SiO\u003csub\u003e2\u003c/sub\u003e/Al\u003csub\u003e2\u003c/sub\u003eO\u003csub\u003e3\u003c/sub\u003e ratio in samples is less than 3.6, the shale reservoir is predominantly composed of terrigenous silica; when the ratio exceeds 3.6, it suggests the presence of biogenic silica (Ying et al., 2022; Bin et al., 2022). Based on the SiO\u003csub\u003e2\u003c/sub\u003e/Al\u003csub\u003e2\u003c/sub\u003eO\u003csub\u003e3\u003c/sub\u003e ratios, the average values of the Wujiaping Formation samples exceed those of the upper continental crust, suggesting a predominant source of terrigenous silica (Taylor and McLennan, \u003cspan class=\"CitationRef\"\u003e1985\u003c/span\u003e). Additionally, a higher Si/(Si\u0026thinsp;+\u0026thinsp;Al\u0026thinsp;+\u0026thinsp;Fe) ratio indicates a biogenic contribution to the silica content in the shale samples (Harris et al., \u003cspan class=\"CitationRef\"\u003e2011\u003c/span\u003e). The threshold values of the Si/(Si\u0026thinsp;+\u0026thinsp;Al\u0026thinsp;+\u0026thinsp;Fe) ratio is zero, whereby higher values indicate excess silicon of biogenic sources, while lower values indicate terrigenous silica sources. Notably, the First and Second members exhibit average Si/(Si\u0026thinsp;+\u0026thinsp;Al\u0026thinsp;+\u0026thinsp;Fe) ratios below zero, suggesting that they contain silica from terrigenous sources. In contrast, the Third Member shows slightly higher values than the threshold value of Si/(Si\u0026thinsp;+\u0026thinsp;Al\u0026thinsp;+\u0026thinsp;Fe), indicating that the silica origin from the biogenic silica.\u003c/p\u003e\n \u003cp\u003eIn marine sedimentary environments, redox-sensitive elements such as Mo, U, and V are commonly used to assess the paleo-redox conditions, while Cu, Ni, and Zn can help evaluate nutrient levels in aquatic environments (Taylor and McLennan, \u003cspan class=\"CitationRef\"\u003e1985\u003c/span\u003e; Algeo and Maynard, \u003cspan class=\"CitationRef\"\u003e2004\u003c/span\u003e; Tribovillard et al., 2006; Wei, \u003cspan class=\"CitationRef\"\u003e2012\u003c/span\u003e). These elements have various oxidation states and are significantly affected by redox conditions during deposition. Additionally, the deposition of labile organic matter is influenced by redox conditions and surface water productivity (Mansour et al., \u003cspan class=\"CitationRef\"\u003e2024\u003c/span\u003e). In the Wujiaping Formation, the redox conditions and biological productivity are assessed based on the EF values of V, Ni, Cu, Zn, and U, and the relationship between the TOC content and the Al-normalized ratios of these elements (Fig. \u003cspan class=\"InternalRef\"\u003e6\u003c/span\u003e). The Third Member of the Wujiaping Formation is characterized by high organic carbon content (Fig. \u003cspan class=\"InternalRef\"\u003e6\u003c/span\u003e), while the First and Second Members exhibit low to moderate organic carbon content (Fig. \u003cspan class=\"InternalRef\"\u003e6\u003c/span\u003e). Additionally, strong positive correlations are observed between TOC content and U/Al (\u003cem\u003er\u003c/em\u003e\u0026thinsp;=\u0026thinsp;0.80) and V/Al (\u003cem\u003er\u003c/em\u003e\u0026thinsp;=\u0026thinsp;0.61), indicating a coupling relationship between the redox-sensitive trace metals and organic matter content. This suggests that the elevated organic carbon values in the Third Member were primarily controlled by severe anoxic conditions. In contrast, the lower intervals were deposited under oxic conditions (Algeo and Maynard, \u003cspan class=\"CitationRef\"\u003e2004\u003c/span\u003e). This interpretation is consistent with depleted enrichment factor values of V, Cu, Ni, and Zn, suggesting enhanced oxic conditions and low biological productivity during deposition of the First and Second members. Conversely, the Third Member is characterized by enriched values of V, Cu, Ni, and Zn, indicating that deposition occurred under enhanced oxygen-depleted conditions and high marine primary productivity (Tribovillard et al., 2006). Siliceous, calcareous, and mixed shales primarily developed in anoxic-reducing environments, while clay-rich shales predominantly developed in oxic to sub-oxic environments. Some siliceous and mixed shales also developed under oxic conditions.\u003c/p\u003e\n \u003cp\u003eIn marine environments, U/Th ratios greater than 1.25 suggest anaerobic conditions, ratios between 0.75 and 1.25 indicate a hypoxic environment, and ratios below 0.75 indicate a well-oxygenated environment (He et al., \u003cspan class=\"CitationRef\"\u003e2021\u003c/span\u003e). In the Wujiaping Formation, the Third Member shows highly variable U/Th ratios (1.91 on average), compared to moderate average values of the First and Second members (Fig. \u003cspan class=\"InternalRef\"\u003e6\u003c/span\u003e). This indicates that the lower members were deposited under oxygen-rich conditions, compared to the Third Member that was deposited in oxyfen-poor to oxygen-deficient conditions (Xiao et al., \u003cspan class=\"CitationRef\"\u003e2022\u003c/span\u003e).\u003c/p\u003e\n \u003cp\u003ePaleoproductivity is closely tied to the nutrient levels in the sedimentary environment during deposition. Phosphorus (P) is a key nutrient and an essential component of biological structures. However, terrigenous inputs have notably influenced the First and Second Members in the eastern Sichuan area. Consequently, the P/Ti ratio is a valuable tool for minimizing the impact of terrigenous input on assessments of paleoproductivity (Ding et al., \u003cspan class=\"CitationRef\"\u003e2021\u003c/span\u003e). The P/Ti ratios are rather low in the First and Second members compared to higher values in the Third Member. Additionally, the Wujiaping Formation shows moderate correlations between the TOC content and Cu/Al (\u003cem\u003er\u003c/em\u003e\u0026thinsp;=\u0026thinsp;0.52) and Zn/Al ratios (\u003cem\u003er\u003c/em\u003e\u0026thinsp;=\u0026thinsp;0.58) are observed (Fig. \u003cspan class=\"InternalRef\"\u003e7\u003c/span\u003e), revealing a coupling relationship between available labile organic matter and trace element supply. This indicates that the Wujiaping Formation was deposited during enhanced paleoproductivty conditions (Algeo and Maynard, \u003cspan class=\"CitationRef\"\u003e2004\u003c/span\u003e; Tribovillard et al., 2006). However, the First and Second members were deposited under low paleoproductivity conditions (Fig. \u003cspan class=\"InternalRef\"\u003e7\u003c/span\u003e).\u003c/p\u003e\n \u003cp\u003eIn the DY1H well area, the Wujiaping Formation was deposited during three complete transgressive-regressive cycles and one incomplete regressive cycle (Fig. \u003cspan class=\"InternalRef\"\u003e6\u003c/span\u003e). Overall, the stratigraphic sequence of the Wujiaping Formation shows a Marine transgression during the First and Second members compared to a significant gradual regression during deposition of the Thrid Member. Sea level regression phases facilitated the deposition of organic-rich black shales (Mansour and Wagreich, \u003cspan class=\"CitationRef\"\u003e2022\u003c/span\u003e).\u003c/p\u003e\n\u003c/div\u003e\n\u003cdiv id=\"Sec20\" class=\"Section2\"\u003e\n \u003ch2\u003e5.3 Factors controlling organic matter enrichment\u003c/h2\u003e\n \u003cp\u003eThe content of siliceous minerals plays a significant role in the formation of organic-rich shales in the Wujiaping Formation, exhibiting a positive correlation with TOC content, with a correlation coefficient reaching 0.52 (Fig. \u003cspan class=\"InternalRef\"\u003e8\u003c/span\u003ea). During deposition of the Third Member in the Wujiaping Formation, terrigenous input decreased, while abundant biota, such as plankton, radiolarians, and diatoms, contributed to the silica supply and provided a substantial amount of organic matter, thereby enhancing productivity. Additionally, in the deep-water reducing environment, the microbial decomposition of organic matter was relatively limited, leading to the formation of organic carbon-rich black shales. Furthermore, enhanced biological productivity and severe anoxia indicate enhanced organic matter production and burial during deposition of the Third Member (Mansour and Wagreich, \u003cspan class=\"CitationRef\"\u003e2022\u003c/span\u003e) (Fig. \u003cspan class=\"InternalRef\"\u003e8\u003c/span\u003eb and c).\u003c/p\u003e\n \u003cp\u003eThe variation in water depth significantly impacts the accumulation of organic matter in shale. The Rb/K ratio can be used as an indicator of paleodepth, with higher Rb/K ratios suggesting deeper water conditions (Jain et al., \u003cspan class=\"CitationRef\"\u003e2018\u003c/span\u003e; Han et al., \u003cspan class=\"CitationRef\"\u003e2018\u003c/span\u003e). The Third Member of the Wujiaping Formation is characterized by the highest Rb/K ratios compared to the First and Second members, indicating deeper water conditions during deposition in the upper part. This finding aligns with a relatively high correlation between the Rb/K ratio and TOC content (\u003cem\u003er\u003c/em\u003e\u0026thinsp;=\u0026thinsp;0.63) (Fig. \u003cspan class=\"InternalRef\"\u003e8\u003c/span\u003ed). Therefore, during the deposition of the Wujiaping Formation, particularly the Third Member, high productivity, deeper waters conditions, and anoxic environments were prevalent, all of which promoted the development of organic-rich shales.\u003c/p\u003e\n \u003cp\u003eLithofacies also exhibit distinct differences in TOC content (Fig. \u003cspan class=\"InternalRef\"\u003e8\u003c/span\u003ee). The average TOC content decreases from siliceous shale to clay-rich shale, with a substantial difference of 5.87 wt% between the highest siliceous shale (averaging 7.44 wt%) and the lowest clay-rich shale (averaging 1.57 wt%). This is closely related to the deep-water shelf sedimentary environment, as the study area is situated at the sedimentary center of the Kangjiang-Liangping Trough. The Third Member of the Wujiaping Formation was deposited in a deep-water shelf environment with significantly higher organic matter content than the shallow and tidal flat-lagoon facies of the First and Second members (Fig. \u003cspan class=\"InternalRef\"\u003e8\u003c/span\u003ef). Thus, the enrichment of organic matter is influenced by sea level transgression resulting in distinct enrichment patterns across different lithofacies of the Wujiaping Formation (Mansour and Wagreich, \u003cspan class=\"CitationRef\"\u003e2022\u003c/span\u003e).\u003c/p\u003e\n\u003c/div\u003e\n\u003cdiv id=\"Sec21\" class=\"Section2\"\u003e\n \u003ch2\u003e5.4. Regional processes and modeling of the Permian deposition in the eastern Tethys\u003c/h2\u003e\n \u003cp\u003eDuring the Permian, the Sichuan Basin was located near the equator in the easter part o the Paleo-Tethys Ocean, in a low-latitude region characterized by tropical warm water conditions (Metcalfe, et al., 2013). In the early Permian, most of the Yangtze platform was eroded and uplifted, with marine conditions limited to the southern regions of Yunnan, Guizhou, and Guangxi (Fan, et al.,2023). By the middle Permian, significant crustal subsidence condtolled submergence of the Yangtze platform, except for the exposed island chains or isolated islands of the western Kunlun and eastern Jiangnan areas (Luan, et al., \u003cspan class=\"CitationRef\"\u003e2024\u003c/span\u003e). At the end of the middle Permian, the Dongwu Movement caused the main area of the Yangtze platform to rise above sea level, leading to an unconformity between the Wujiaping and Maokou formations (Zhang et al., \u003cspan class=\"CitationRef\"\u003e2020\u003c/span\u003e). At the same time, the northward subduction of the continental margin south of the Mianlue Ocean toward the Qinling micro-area, combined with the peak of the Emei rifting movement and large-scale basalt eruptions, marked the initial formation of the \u0026quot;Kaijiang-Liangping\u0026quot; trough (Wang et al., \u003cspan class=\"CitationRef\"\u003e2021\u003c/span\u003e). During the deposition of the Wujiaping Formation, rapid subsidence due to the activity of the basement faults in areas such as Guangyuan and Kaijiang resulted in the formation of deep-water sedimentary environments in eastern Sichuan.\u003c/p\u003e\n \u003cp\u003eDuring deposition of the First and Second members of the Wujiaping Formation, the study area experienced a phase of sea-level fall influenced by the Dongwu Movement and the Emei rifting (Liu, \u003cspan class=\"CitationRef\"\u003e2019\u003c/span\u003e). This led to marine regression and considerable input of terrigenous materials, resulting in the deposition of depleted organic carbon clayey shale facies, with some siliceous and mixed shale facies. At this time, the sedimentary environment was predominantly oxidizing and well-oxygenated, with low biological productivity and terrestrial-sourced silica. Enhanced water column ventilation and terrigenous input controlled decomposition and dilution of labile organic matter during deposition of the First and Second members, resulting in overall low TOC content (Fig.\u0026nbsp;9a).\u003c/p\u003e\n \u003cp\u003eDuring deposition of the Third Member of the Wujiaping Formation, a phase of sea level transgression took place due to basement faulting and ongoing marine transgression, resulted in deep-water shelf sedimentary environment. Subsequently, terrestrial input decreased, while the remains of marine organisms and nutrients were transported by upwelling currents, fostering the proliferation of siliceous organisms (Chen et al., \u003cspan class=\"CitationRef\"\u003e2024\u003c/span\u003e). Due to the deeper water conditions, the Third Member exhibited anoxic reducing conditions, leading to higher productivity predominantly from phytoplankton, radiolarians, and algal plants. The source of silica in this environment was primarily biogenic. These conditions favored the preservation of organic matter, resulting in high TOC content in the siliceous and mixed shales of the Third Member (Fig.\u0026nbsp;9b). In contrast, the First and Second members were characterized by a well-oxygenated environment and low primary productivity, leading to poor organic carbon content.\u003c/p\u003e\n \u003cp\u003eIn summary, the deep-water shelf facies of the Third Member of the Wujiaping Formation, characterized by siliceous and some mixed shales with favorable sedimentary environments and high organic matter content, serve as high-quality source rocks for shale gas enrichment. Conversely, the First and Second members with calcareous and shallow-water clayey shales with high clay mineral content and low organic matter content represent less favorable lithofacies. The high organic carbon siliceous shales and certain mixed shales deposited in the deep-water shelf environment at the center of the Southern NanYa anticline are key targets for further exploration and development.\u003c/p\u003e\n\u003c/div\u003e"},{"header":"6. Conclusions","content":"\u003cp\u003eThe Permian Wujiaping Formation in the Longmen-Wushankan area of eastern Sichuan is represented by three members. The boundaries between these members are marked by transitions from low GR to high GR values. The shales of the Wujiaping Formation can be classified into four lithofacies zones: siliceous shale, mixed shale, calcareous shale, and clay-rich shale. These are divided into 36 lithofacies based on carbon content\u0026mdash;high-carbon, medium-carbon, low-carbon, and ultra-low-carbon, with high-carbon siliceous shale being the most favorable. The First and Second members of the Wujiaping Formation were deposited in oxic to suboxic environments, resulting in clay-rich shale with occasional interlayers of siliceous and mixed shales. This phase was marked by significant terrigenous input, low relative sea level, and low productivity, with silica primarily sourced from terrestrial materials. Shallow sea level and enhanced ventilation of the water column resulted in organic matter decomposition, while enhanced terrigenous input resulted in organic matter dilution. In the Third Member, a coupling relationship between lithofacies, sedimentary environment, and organic matter enrichment is observed. The strata of this member are controlled by the \"Kaijiang-Liangping Trough\" and within the deep-water shelf environment of the trough, anoxic reducing conditions, high productivity, and high organic matter content led to the deposition of high-quality siliceous shale of the Third Member. Additionally, organic matter content shows a significant positive correlation with siliceous mineral content, paleoproductivity, and redox conditions, indicating that enhanced organic matter production and preservation predominated. High-carbon siliceous shale of the Third Member is the premium lithofacies in the Longmen-Wushankan area, characterized by high organic matter content, and favorable reservoir conditions. High-carbon mixed shale ranks second and is mainly developed in deep-water shelf facies, located in the central area of the Nanya syncline. This area should be considered a key target for future shale gas exploration.\u003c/p\u003e"},{"header":"Declarations","content":"\u003cp\u003e\u003cstrong\u003eDeclaration of competing interest\u0026nbsp;\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.\u0026nbsp;\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eData availability\u0026nbsp;\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eData will be made available on request.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunding Declaration\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThis study was financially supported by the Open Fund of the National Key Laboratory of Oil and Gas Reservoir Geology and Exploitation (Southwest Petroleum University) (No. PLN2023-31); the National Natural Science Foundation of China (grant number: W2433105); and the National Natural Science Foundation of China's Key Project \"Evaluation of Fault Stability and Dynamic Sealing Performance of Gas Storage under Injection and Production Alternating Action\" (Enterprise Joint Fund) (U24B2038)\u003c/p\u003e\u003ch2\u003eAuthor Contribution\u003c/h2\u003e\u003cp\u003eLin Zhan：Conceptualization、Date Curation、 Formal Analysis、 Methodology、Writing-Original Draft、 Writing-Review and Editing； Cunhui Fan：Project Administration、 Resources、Supervision、Funding Acquisition；Bing Luo：Resources、Supervision；Xiangchao Shi：Date Curation、Funding Acquisition；Ahmed Mansour：Methodology；Xiyan Yang：Funding Acquisition；Wen Tang：Project Administration；Leiyu Gao：Funding Acquisition；Liangjun Xu：Supervision；Dongxi Liu：Resources.\u003c/p\u003e\u003ch2\u003eData availability\u003c/h2\u003e\u003cp\u003eData will be made available on request.\u003c/p\u003e"},{"header":"References","content":"\u003col\u003e\n\u003cli\u003eAlgeo, T.J., Maynard, J.B., 2004. Trace-element behavior and redox facies in core shales of Upper Pennsylvanian Kansas-type cyclothems. Chem. Geol. 206, 289\u0026ndash;318.\u003c/li\u003e\n\u003cli\u003eAplin, A.C., Macquaker, H.S., 2011. Mudstone diversity: Origin and implications for source, seal, and reservoir properties in petroleum systems. AAPG Bulletin. 95(12): 2031-2059.\u003c/li\u003e\n\u003cli\u003eBao, H.Y., Zhao, S., Zhang, L., Liu, H.T., 2024. Exploration achievements and prospects for shale gas of Middle-Upper Permian in Hongxing area，eastern Sichuan Basin. Lithologic Reservoirs. 36(04):12-24\u003c/li\u003e\n\u003cli\u003eCai, C., Worden, R.H., Bottrell, S.H., Wang, L., Yang, C., 2003. Thermochemical sulphate reduction and the generation of hydrogen sulphide and thiols (mercaptans) in Triassic carbonate reservoirs from the Sichuan Basin, China. Chem. Geol. 202,39-57.\u003c/li\u003e\n\u003cli\u003eCao, Y., Xu, Q., Zheng, J.F., Tan, X.C., Li, M.L., Kershaw, S., Li, L., Qiu, Y.C., Deng, W., 2023. Two stages of Late Cretaceous to Neogene deformation of the Huayingshan tectonic belt, eastern Sichuan Basin, SW China. Journal of Asian Earth Sciences. 255, 105779.\u003c/li\u003e\n\u003cli\u003eChen, F.R., Liu, Z.J., Lu, Y.C., Wei, F.L., Li, F., Guo, J.C., Sun, Z.X., 2024. A genetic model of organic-rich shale coupled by multiple geological events in the Middle and Upper Permian sequence stratigraphic framework in Northeast Sichuan. Advances in Earth Science. 39(05): 519-531.\u003c/li\u003e\n\u003cli\u003eDing, J.H., Zhang, J.C., Shi, G., Shen, B.J., Tang, X., Yang, Z.H., Li, X.Q., Li, C.X., 2021. Sedimentary environment and organic matter enrichment of Longtan Formation shale in Xuancheng area. Acta Sedimentologica Sinica. 39(02): 324-340.\u003c/li\u003e\n\u003cli\u003eDong, H.L., Hall, C.M., Halliday, 1997. Ar/Ar illite dating of Late Caledonian (Acadian) metamorphism and cooling of K-bentonites and slates from the Welsh Basin, UK. Earth and Planetary Science Letters. 150: 337-351\u003c/li\u003e\n\u003cli\u003eDong, T., He, Z.L., Hu, K., Gao, J., Li, S.J., Wang, C., 2024, The Effect of Diagenetic Modifications on Porosity Development in the Upper Ordovician to Lower Silurian Wufeng and Longmaxi Formations, Southeast Sichuan Basin, China. Applied Sciences. 14(17):7661-7661.\u003c/li\u003e\n\u003cli\u003eDu, Y., Wang X.Z., Tang, R.F., Zhu, Y.Q., Cong, Y., Zhou, H.f., Pang, Q., 2022. Extraordinarily High Organic Matter Enrichment in Upper Permian Wujiaping Formation in the Kaijiang-Liangping Trough, Sichuan Basin. Energies. 16(1):349-349.\u003c/li\u003e\n\u003cli\u003eFan, C.H., Li, H., Qin, Q.R., He, S., Zhong, C. (2020a) Geological conditions and exploration potential of shale gas reservoir in Wufeng and Longmaxi Formation of southeastern Sichuan Basin, China. J. Petrol. Sci. Eng.191, 107138. doi: 10.1016/j.petrol.2020.107138\u003c/li\u003e\n\u003cli\u003eFan, C.H., Li, H., Zhao, S.X., Qin, Q.R., Fan, Y., Wu, J.F., Zhang, J. (2020b) Formation stages and evolution patterns of structural fractures in marine shale: Case study of the Lower Silurian Longmaxi Formation in the Changning area of the southern Sichuan Basin, China. Energy Fuel. 34(8), 9524-9539. \u003c/li\u003e\n\u003cli\u003eFan, C.H., Nie, S., Li, H., Pan, Q.C., Shi, X.C., Qin, S.M., Zhang, M.Z., Yang, Z.H. (2024b) Geological characteristics and major factors controlling the high yield of tight oil in the Da\u0026rsquo;anzhai member of the western Gongshanmiao in the central Sichuan basin, China. Geomech. Geophy. Geo-Energy Geo-Res. 10(1), 67. doi: 10.1007/s40948-024-00783-9\u003c/li\u003e\n\u003cli\u003eFan, C.H., Nie, S., Li, H., Radwan, A.E., Pan, Q.C., Shi, X.C., Li, J., Liu, Y.Y., Guo, Y. (2024a) Quantitative prediction and spatial analysis of structural fractures in deep shale gas reservoirs within complex structural zones: A case study of the Longmaxi Formation in the Luzhou area, southern Sichuan Basin, China. J.Asian Earth Sci. 263, 106025.\u003c/li\u003e\n\u003cli\u003eFan, J.P., Song, J.M., Liu, S.G., Jiang, Q.C., Li, Z.W., Yang, D., Jin, X., Su, W., Ye, Y.H., Huang, S.P., Wang, J.R., Jiang, H., Luo, P., 2023. Paleotemperature evolution and its driving mechanism during the formation of limestone-marl alternation in first member of Middle Permian MaoKou Formation in Sichuan Basin. Petroleum Geology and Experiment. 45(04): 726-738.\u003c/li\u003e\n\u003cli\u003eGu, T.F., Chen, S.J., Sun, H.F., Ni, S., Lu, J.G., Li, Y., Mou, F.S., Yuan, L.X., Li, J.M., 2024. Control mechanisms of sedimentary differentiation on organic matter accumulation in shale: A case study of the Upper Permian, northeastern Sichuan Basin. Journal of Chengdu University of Technology(Science and Technology Edition). 1-24. \u003c/li\u003e\n\u003cli\u003eGu, Z.D., Wang, X., Nunns, A., Zhang, B., Jiang, H., Fu, L., Zhai, X.F., 2021. Structural styles and evolution of a thin-skinned fold-and-thrust belt with multiple detachments in the eastern Sichuan Basin, South China. Journal of Structural Geology. 142, 104191.\u003c/li\u003e\n\u003cli\u003eHan, H., Zhong, N.N., Ma, Y., Huang, C.X., Wang, Q., Chen, S.J., Lu, J.G., 2016. Gas storage and controlling factors in an over-mature marine shale: A case study of the Lower Cambrian Lujiaping shale in the Dabashan arc-like thrust\u0026ndash;fold belt, southwestern China. Journal of Natural Gas Science and Engineering. 33839-853.\u003c/li\u003e\n\u003cli\u003eHan, S.B., Zhang, J.C., Wang, C.S., Tang, X., 2018. Elemental geochemistry of lower Silurian Longmaxi shale in southeast Sichuan Basin, South China: Constraints for Paleoenvironment. Geological Journal. 53(4):1458-1464.\u003c/li\u003e\n\u003cli\u003eHan, W.Z., Zhao, X.Z., Pu, X.G., Chen, S.Y., Wang, H., Liu, Y., Shi, Z.N., Zhang, W., Wu, J.P., 2021. Fine-grained rock fabric facies classification and its control on shale oil accumulation: a case study from the Paleogene Kong 2 Member, Bohai Bay Basin. Frontiers of Earth Science. 15(2):1-15.\u003c/li\u003e\n\u003cli\u003eHarris, B. N.,Miskimins, L.J., Mnich, A.C., 2011. Mechanical anisotropy in the Woodford Shale, Permian Basin: Origin, magnitude, and scale. The Leading Edge. 30(3): 284-291.\u003c/li\u003e\n\u003cli\u003eHe, Q., Gao, J., Dong, T., He, S., Zhai, G.Y., Zou, G.F., 2021. Elemental Geochemistry and Paleo-environmental Conditions of the Lower Cambrian Niutitang Shale in Western Hubei Province. 39(03): 686-703.\u003c/li\u003e\n\u003cli\u003eHu, G.Y., He, F., Mi, J.K., Yuan, Y.L., Guo, J.H., 2021. The geochemical characteristics, distribution of marine source rocks and gas exploration potential in the northwestern Sichuan Basin, China. Journal of Natural Gas Geoscience. 6(4): 199-213.\u003c/li\u003e\n\u003cli\u003eJain, J., Quarles, D.C., Moore, J., Hartzler, A.D., Mclntyre, D., Crandall, D., 2018. Elemental mapping and geochemical characterization of gas producing shales by laser induced breakdown spectroscopy. Spectrochimica Acta Part B: Atomic Spectroscopy. 1501-8.\u003c/li\u003e\n\u003cli\u003eJin, Z., Li, F., Cao, J.,2006. Geochemistry of Daihai Lake sediments, Inner Mongolia, north China: Implications for provenance, sedimentary sorting, and catchment weathring. Geomorphology. 80(3/4): 147-163.\u003c/li\u003e\n\u003cli\u003eLazar, O.R., Bohacs, K.M., Macquaker, H.S., Schieber, J., Demko, T.M., 2015. Capturing Key Attributes of Fine-Grained Sedimentary Rocks In Outcrops, Cores, and Thin Sections: Nomenclature and Description GuidelinesMUDSTONES: NOMENCLATURE AND DESCRIPTION GUIDELINES. Journal of Sedimentary Research. 85(3): 230-246.\u003c/li\u003e\n\u003cli\u003eLi, G.H., Li, X., Song, S.J., Song, W.H., Yang, X.N., 2005. Permian three in Sichuan Basin and its significance. Natural Gas Exploration and Development. (03): 20-25+4.\u003c/li\u003e\n\u003cli\u003eLi, H., He, S., Radwand, A.E., Xie, J.T., Qin, Q.R., 2024a. Quantitative analysis of pore complexity in lacustrine organic-rich shale and comparison to marine shale: Insights from experimental tests and fractal theory. Energy Fuel. 38(17), 16171-16188. doi: 10.1021/acs.energyfuels.4c03095 \u003c/li\u003e\n\u003cli\u003eLi, J., Li, H., Jiang, W., Cai, M.L., He, J., Wang, Q., Li, D.Y., 2024b. Shale pore characteristics and their impact on the gas-bearing properties of the Longmaxi Formation. Sci. Rep. 14, 16896. doi: 10.1038/s41598-024-66759-7\u003c/li\u003e\n\u003cli\u003eLi, J., Lu, H.P., Hu, X.H., Wang, L., Zhou, Q., Peng, M., 2023. Drilling practice of Marine shale gas in Permian Wujiaping Formation, Hongxing area, eastern Sichuan. Petroleum Geology \u0026amp; Experiment. 45(06): 1189-1195.\u003c/li\u003e\n\u003cli\u003eLi, J., Wang, X.B, Hou, L.H., Chen, C., Guo, J.Y., Yang, C.L., Wang, Y.F., Li, Z.S., Zhang, L., 2021. Geochemical characteristics and resource potential of shale gas in Sichuan Basin. Journal of Natural Gas Geoscience. 32(8), 1093-1106\u003c/li\u003e\n\u003cli\u003eLi, Y., He, D., 2014. Evolution of tectonic-depositional environment and prototype basins of the early Jurassic in Sichuan Basin and adjacent areas [in Chinese with English abstract]. Acta Pet. Sin. 35,219-232.\u003c/li\u003e\n\u003cli\u003eLiu, p., 2019. The Permian- Triassic boundary and geological events in the Upper Yangtze area. Chengdu University of Technology.\u003c/li\u003e\n\u003cli\u003eLiu, X., 2021. Study on stratigraphic and sedimentary characteristics of Upper Permian Wujiaping Formation in Northwest Sichuan. Chengdu University of Technology.\u003c/li\u003e\n\u003cli\u003eLiu, S., Fan, C.H., Zhang, B.J., Zhang, Y., Wang, W., Luo, B., Bai, X.L., 2023. Distribution characteristics of Gufeng Member of the Middle Permian Maokou Formation, eastern Sichuan Basin and its petrogeological significance. Oil and Gas Geology. 44(4):993-1008\u003c/li\u003e\n\u003cli\u003eLuan, X.C., Sproat, C.D., Jin, J.S., Zhan, R.B., 2024. Depositional environments, hematite\u0026ndash;chamosite differentiation and origins of Middle Ordovician iron ooids in the Upper Yangtze region, South China. Sedimentology, 71(7): 2210-2247.\u003c/li\u003e\n\u003cli\u003eLuo, J.X., He, Y.B., Wang, R., 2014. Lithofacies palaeogeography of the Late Permian Wujiaping Age in the Middle and Upper Yangtze Region, China. Journal of Palaeogeography. 3(4):384-409.\u003c/li\u003e\n\u003cli\u003eLuo, T., Guo, X.W., He, Z.L., Zhao, J.X., Tao, Z., Dong, T., Yang, R., Chen, J.L., 2024. Contrasting fracturing and cementation timings during shale gas accumulation and preservation: An example from the Wufeng-Longmaxi shales in the Fuling shale gas field, Sichuan Basin, China. Marine and Petroleum Geology. 170107138-107138.\u003c/li\u003e\n\u003cli\u003eMa, K., Zhang, B., Wang, Y., Lin, X.Y., Cao, G.Q., Yao, Y.j., Xiao, W., Wen, S.Y., 2022. Study on the Genesis of Different Lithofacies Quartz in Wujiaping Formation Shale in Gaofengchang Area, Sichuan Basin. 42(03):67-77\u003c/li\u003e\n\u003cli\u003eMa, Y.Q., Fan, M.J., Lu, Y.C., Guo, X.S., Hu, H.Y., Chen, L., Wang, C., Liu, X.C., 2016. Geochemistry and sedimentology of the Lower Silurian Longmaxi mudstone in southwestern China: Implications for depositional controls on organic matter accumulation. Marine and Petroleum Geology. 75291-309.\u003c/li\u003e\n\u003cli\u003eMansour, A., Wagreich, M., Tahoun, S.S., Ahmed, M.S., Gentzis, T., 2024. Paleoredox Conditions, Paleoproductivity, and Terrigenous Sediment Influx of the Lower-Middle Cenomanian Strata in the Abu Gharadig Basin, Northern Egypt. Minerals, 14, 632. https://doi.org/10.3390/min14060632.\u003c/li\u003e\n\u003cli\u003eMansour, A., Wagreich, M., 2022. Earth system changes during the cooling greenhouse phase of the Late Cretaceous: Coniacian-Santonian OAE3 subevents and fundamental variations in organic carbon deposition. Earth-Sci. Rev. 229, 104022.\u003c/li\u003e\n\u003cli\u003eMetcalfe, I., 2013. Gondwana dispersion and Asian accretion: Tectonic and palaeogeographic evolution of eastern Tethys. Journal of Asian Earth Sciences. 66: 1-33.\u003c/li\u003e\n\u003cli\u003eMing, Y., Sun, H.F., Ye, Y.H., Wang, J.X., Song, J.M., Wang, Y.F., Qiu, Y.C., Chen, W., 2023. Geological conditions and exploration potential of shale gas in northeastern Sichuan Basin: A case study of Upper Permian Wujiaping Formation in Well Fengtan 1. Natural Gas Exploration and Development. 46(04):133-147\u003c/li\u003e\n\u003cli\u003eNie, H.K., Li, P., Ding, J.H., 2023. Enrichment characteristics and exploration potential of the Permian marine shale gas in the Wujiaping Formation, Sichuan Basin, SW China. Geological Journal. 59(3), 965-979.\u003c/li\u003e\n\u003cli\u003ePeng, Y.Y., Li, Y.F., Yu, H., Han, P.R., Zhu, C., He, M.C. (2024) Mechanical properties of coal and rock with different dip angles based on true triaxial unloading test. J. Min. Strata Control Eng. 6(2), 023037. doi: 10.13532/j.jmsce.cn10-1638/td.20231222.001.\u003c/li\u003e\n\u003cli\u003ePeters, K.E., Cassa, M.R., 1994. Applied source rock geochemistry. In: Magoon, L.B., Dow, W.G. (Eds.), The Petroleum System \u0026ndash; From Source to Trap. Am. Assoc. Pet. Geol. Mem., 60, pp. 93\u0026ndash;120.\u003c/li\u003e\n\u003cli\u003eShan, S.C., Wu, Y.Z., Fu, Y.K., Zhou, P.H. (2021) Shear mechanical properties of anchored rock mass under impact load. J. Min. Strata Control Eng. 3(4), 043034. doi: 10.13532/j.jmsce.cn10-1638/td.20211014.001\u003c/li\u003e\n\u003cli\u003eTang, W., Tuo, C., Ma, S.G., Yao, Y.J., Liu, D.X., Yang, X.R., Yang, L.C., Li, H.,2024. Shale reservoir characterization and implications for the exploration and development of the upper Permian Wujiaping Formation, Longmen\u0026ndash;Wushankan area, eastern Sichuan Basin. Frontiers in Earth Science. 121453098-1453098.\u003c/li\u003e\n\u003cli\u003eTaylor, S.R., McLennan, S.M., 1985. The Continental Crust: Its Composition and Evolution; Blackwell: Malden, MA, USA.\u003c/li\u003e\n\u003cli\u003eWang, J. and Wang, X.L. (2021) Seepage characteristic and fracture development of protected seam caused by mining protecting strata. J. Min. Strata Control Eng. 3(3), 033511. doi: 10.13532/j.jmsce.cn10-1638/td.20201215.001\u003c/li\u003e\n\u003cli\u003eWan, J.L., Jiang, H.S., Wang, D.C., 2015. Application of new inorganic heavy liquid LST in conodont separation. Geological Science and Technology Information, 34 (5): 225-230.\u003c/li\u003e\n\u003cli\u003eWang, W., Zhao, T.W., Mao, R., Sun, Z.C., 2019. Mou, L.W., Determination of the starting time of effective nuclear magnetic porosity of shale oil reservoir: A case study of Permian Lusaogou Formation shale oil reservoir in Jimsal Sag. Oil \u0026amp; Gas Geology. 40(03): 550-557.\u003c/li\u003e\n\u003cli\u003eWang, X.Z., Li, B., Yang, X.Y., Wen, L., Xu, L., Xie, S.Y., Du, Y., Feng, M.Y., Yang, X.F., Wang, Y.P., Pei, S.Q., 2021. Characteristics of the late Middle Permian Guangyuan-Wangcang Trough in northern Sichuan Basin and its oil-gas geological significance. Petroleum Exploration and Development. 48(03): 562-574.\u003c/li\u003e\n\u003cli\u003eWang, Z.H., Zhen, Y.Y., Zhang, Y.D., Wu, R.C., 2016. Reunderstanding of Ordovician conodont biostratigraphy in different facies regions of North China. Journal of Stratigraphy. 40(01): 1-16.\u003c/li\u003e\n\u003cli\u003eWei, H., 2012. Paleomarine productivity and REDOX indices: a review of elemental geochemistry. Sedimentation \u0026amp; Tethys Geology. 32(02): 76-88.\u003c/li\u003e\n\u003cli\u003eWignall, P.B., Newton, R., 1998. Pyrite framboid diameter as a measure of oxygen deficiency in ancient mudrocks. American Journal of Science 298, 537\u0026ndash;552.\u003c/li\u003e\n\u003cli\u003eWu, B., 2022. The Sedimentary Geochemical Characteristics and Geological Significance of the Wufeng-Longmaxi Formation Accumulation of Organic Matter Black Shale on the Southeastern Sichuan Basin, China. Geofluids. 2022.\u003c/li\u003e\n\u003cli\u003eWu, X.Z., Xu, H., Zhou, H.Y., Wang, L., Jiang, P.F., Wu, H., 2024. Improving lithofacies prediction in lacustrine shale by combining deep learning and well log curve morphology in Sanzhao Sag, Songliao Basin, China. Computers and Geosciences. 193105735-105735.\u003c/li\u003e\n\u003cli\u003eXiao, B., Guo, D.X., Zhao, Z.Y., Xiong, S.Z., Feng, M.F., Zhao, Z.H., Li, S., 2024. Elemental Geochemical Characteristics of Shales from Wufeng-Longmaxi Formations in the Southern Margin of the Qinling Orogenic Belt, China: Implications for Depositional Controls on Organic Matter. ACS omega. 9(29):31488-31507.\u003c/li\u003e\n\u003cli\u003eXiao, W., Zhang, B., Yao, Y.J., Wang, Y., Yang, H.Y., Yang, K., 2022. Lithofacies characteristics and sedimentary environment of the Permian Longtan Formation in eastern Sichuan. Lithologic Reservoirs. 34(02): 152-162.\u003c/li\u003e\n\u003cli\u003eYao, X.Y., Hu, Z.G., Wu, S.J., Xie, W.R., Yang, S.Q., Yao, M., Bi, Y.H., 2024. Sedimentary Characteristics and Prediction of Favorable Areas of the Changxing Formation on the Eastern Side of the Kaijiang-Liangping Trough in Northeastern Sichuan Basin. Acts sedimentalogica sinica. 42(06): 2102-2118.\u003c/li\u003e\n\u003cli\u003eYang, B., Li, H.X., Wignall, P., Jiang, H.S., Niu, Z.J., Ye, Q., Wu, Q., Lai, X.L., 2019. Wuchiapingian to Earliest Triassic Conodont Zones and \u0026delta;13Ccarb Isotope Excursions from Deep-Water Sections in Western Hubei Province, South China. Journal of Earth Science. 30(5):1059-1074.\u003c/li\u003e\n\u003cli\u003eYang, Y., Wang, H., Xie, J.R., Sun, H.F., Zhang B.J., Ming, Y., Zhao, R.R., Ye, Y.H., Xu, L., Dai, X., Liu, J., Chen, L.Q., 2023. New fields of shale gas exploration: Breakthroughs and prospects of Permian Marine shale gas exploration in Kaijiang-Liangping Trough, Sichuan Basin. Natural Gas Industry. 43(11): 19-27.\u003c/li\u003e\n\u003cli\u003eYang, Y.M., Chen, Y.L., Liu, Y.Y., Deng, B., Xu, H. Chen, L.Q., Li, D.Y., Yin, Y.Z., Li, Y., 2021. Exploration and development status, potential and prospects of shale gas in the Sichuan Basin and its surrounding areas. Natural Gas Industry. 41(01):42-58\u003c/li\u003e\n\u003cli\u003eYin, X.P., Jiang, Y.Q., Fu, Y.H., Zhang, X.M., Lei, Z.A., Chen, C., Zhang, H.J., 2021. Shale lithofacies and reservoir characteristics of Wufeng Formation-lower Long 1 sub member of Longmaxi Formation in western Chongqing. Lithologic Reservoirs. 33(4):41-51\u003c/li\u003e\n\u003cli\u003eZhai, G.Y., Li, J., Jiao, Y., Wang, Y.F., Liu, G.H., Xu, Q., Wang, C., Chen, R., Guo, X.B., 2019. Applications of chemostratigraphy in a characterization of shale gas Sedimentary Microfacies and predictions of sweet spots \u0026mdash;taking the Cambrian black shales in Western Hubei as an example. Marine and Petroleum Geology. 109547-560.\u003c/li\u003e\n\u003cli\u003eZhan, H.Y., He, Q., Zeng, F.L., Deng, Y.L., Wang, X.H., Li, L., Lou, Y.M., Xie, F.W., Wang, Y., Lang, X.H., 2023. Geochemical characteristics and geological significance of mudstone and sandstone at the top of Upper Permian Xuanwei Formation, western margin of Sichuan Basin. Journal of Petrology and Mineralogy. 42(01): 83-103.\u003c/li\u003e\n\u003cli\u003eZhang, B., Yang, K., Cao, G.Q., Deng, J.X., Xu, Z.W. Yao, Y.J., Chen, N., Jiao, Y.C., 2024. The influence of different diagenesis on the elastic properties of different shale lithofacies: a case study of the upper Permian Wujiaping formation in East Sichuan Basin, China. Geomechanics and Geophysics for Geo-Energy and Geo-Resources. 10(1):136-136.\u003c/li\u003e\n\u003cli\u003eZhang, F., Wu, H., Dilek, Y., 2020. Guadalupian (Permian) onset of subduction zone volcanism and geodynamic turnover from passive-to active-margin tectonics in southest China. GSA Bulletin. 132(1/2): 130-148.\u003c/li\u003e\n\u003cli\u003eZhang, J., 2015. Sedimentary Characteristics of the Lower Silurian and Optimizing Evaluation of Favorable Target Areas of the Shale Gas in the Eastern Sichuan Basin. Chengdu University of Technology\u003c/li\u003e\n\u003cli\u003eZhang, H., Zhang, Y., Liu, W., Zhang, X.M., Liu, X., 2023. The Influence of Acid on the Rock Mechanical Characteristics of Deep Shale in the Wujiaping Formation. Energy Engineering. 121(1): 27-42.\u003c/li\u003e\n\u003cli\u003eZhang, H., Zhang, Y., Liu, W., Zhang, X.M., Liu, X., 2023. The Influence of Acid on the Rock Mechanical Characteristics of Deep Shale in the Wujiaping Formation. Energy Engineering. 121(1):27-42.\u003c/li\u003e\n\u003cli\u003eZhang, M.T., Hu, M.Y., Cai, Q.S., Deng, Q.J., Wei, S.L., Wang, K., Li, Y.Q., Han, Y., 2024. Controlling Factors of Organic Matter Enrichment in Marine\u0026ndash;Continental Transitional Shale: A Case Study of the Upper Permian Longtan Formation, Northern Guizhou, China. Minerals. 14(6):540-540.\u003c/li\u003e\n\u003cli\u003eZhang, Y., Lu, C.F., Gao, X., Dang, Z.Q., Sun, Z.T., Zhou, Q.S., Chen, G.J., 2022. Geochemical Characteristics and Organic Matter Accumulation of Wufeng-Longmaxi Shales in the Southeast of the Sichuan Basin of South China. Geofluids. 2022.\u003c/li\u003e\n\u003cli\u003eZhao, S., Liu, H.T., Jiang, X.Y., Lu, S.F., Zhou, N.W., Li, W.B., Li, B.Z., 2024. Lithofacies and Characteristics of Micro-pore Structure of Permian Shale in Hongxing Area, Sichuan Basin. Science Technology and Engineering. 24(03):994-1006\u003c/li\u003e\n\u003c/ol\u003e"}],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":true,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":false,"highlight":"","institution":"","isAcceptedByJournal":true,"isAuthorSuppliedPdf":false,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":false,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"geomechanics-and-geophysics-for-geo-energy-and-geo-resources","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":false,"externalIdentity":"gggg","sideBox":"Learn more about [Geomechanics and Geophysics for Geo-Energy and Geo-Resources](http://link.springer.com/journal/40948)","snPcode":"40948","submissionUrl":"https://submission.nature.com/new-submission/40948/3","title":"Geomechanics and Geophysics for Geo-Energy and Geo-Resources","twitterHandle":"","acdcEnabled":true,"dfaEnabled":true,"editorialSystem":"em","reportingPortfolio":"Springer Hybrid","inReviewEnabled":true,"inReviewRevisionsEnabled":false},"keywords":"Eastern Sichuan Basin, Permian, Wujiaping Formation, stratigraphic division, conodont, sedimentary environment, siliceous shale","lastPublishedDoi":"10.21203/rs.3.rs-6708338/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-6708338/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eThe Longmen-Wushankan area, a newly emerging region in the Sichuan Basin, has seen significant exploration activites across the Permian marine shale gas following a breakthrough in the Hongxing area. Recently, well DY1H achieved a high test output from the Wujiaping Formation, highlighting the promising exploration potential for shale gas. To better understand the lithofacies types and their sedimentological significance in the Wujiaping Formation shale of the Longmen-Wushankan area, an integrated approach of conodont analysis, total organic carbon (TOC), X-ray diffraction, argon ion buffing scanning electron microscopy, and major and trace element data is implemented. This study defines the stratigraphy of the Wujiaping Formation, clarifying its top-bottom boundary and boundaries between its three members. The lithofacies are classified, and the sedimentary paleoenvironment is analyzed to explore the relationship between lithofacies, environment, and organic matter enrichment, thereby establishing a sedimentary model.Two conodonts identified in the upper part of the section correspond to the conodont belt at the base of the Permian Dalong Formation, dated to approximately 254\u0026thinsp;\u0026minus;\u0026thinsp;253 Ma. The lower boundary is marked by an unconformity, indicated by the appearance of Wangpo Shale. Four lithofacies types are identified in the study area. These are categorized into 36 lithofacies types based on TOC content, including high-carbon, medium-carbon, low-carbon, and ultra-low-carbon, with high-carbon siliceous shale being the most favorable. The First and Second members of the Wujiaping Formation were deposited during a phase of sea level regression with significant terrigenous input compared to the Third Member that was deposited during a sea level transgression. Enrichment factor values of redox-sensitive elements indicated a change from oxic to anoxic water column settings were predominated during deposition of the studied succession. This was consistent with a change from low to high marine paleoproductivity, with siliceous material primarily derived from terrigenous to biogenic sources. The deposition of the Third Member was controlled by the Kaijiang-Liangping Trough, resulting in a deep-water shelf with anoxic conditions and enhanced productivity of labile organic matter. This indicates predominant organic matter production and preservation conditions at this time compared to decomposition and dilution of organic matter during deposition of the First and Second members. As high-quality lithofacies in the study area, environmental conditions significantly influence the deposition of high-carbon siliceous shale, positioning siliceous shale as a key target for future exploration.\u003c/p\u003e","manuscriptTitle":"Stratigraphic division and sedimentary environment of the Permian Wujiaping Formation in the Longmen-Wushankan area of the eastern Sichuan Basin: Insights for shale gas exploration","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2025-07-25 14:42:21","doi":"10.21203/rs.3.rs-6708338/v1","editorialEvents":[{"type":"communityComments","content":0},{"type":"decision","content":"Revision requested","date":"2025-09-07T09:51:21+00:00","index":"","fulltext":""},{"type":"editorInvitedReview","content":"","date":"2025-09-07T07:21:23+00:00","index":"hide","fulltext":""},{"type":"editorInvitedReview","content":"","date":"2025-09-03T17:17:59+00:00","index":"hide","fulltext":""},{"type":"editorInvitedReview","content":"","date":"2025-08-25T07:58:53+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"293802390258775738351076424720796610862","date":"2025-08-19T16:22:52+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"284193679470743243939731836975300798380","date":"2025-08-14T05:31:40+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"227463309864974343953864052287081349563","date":"2025-08-14T02:14:18+00:00","index":"hide","fulltext":""},{"type":"reviewersInvited","content":"","date":"2025-07-23T13:08:58+00:00","index":"","fulltext":""},{"type":"editorAssigned","content":"","date":"2025-07-22T11:59:31+00:00","index":"","fulltext":""},{"type":"checksComplete","content":"","date":"2025-05-27T02:28:40+00:00","index":"","fulltext":""},{"type":"submitted","content":"Geomechanics and Geophysics for Geo-Energy and Geo-Resources","date":"2025-05-20T13:33:32+00:00","index":"","fulltext":""}],"status":"published","journal":{"display":true,"email":"[email protected]","identity":"geomechanics-and-geophysics-for-geo-energy-and-geo-resources","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":false,"externalIdentity":"gggg","sideBox":"Learn more about [Geomechanics and Geophysics for Geo-Energy and Geo-Resources](http://link.springer.com/journal/40948)","snPcode":"40948","submissionUrl":"https://submission.nature.com/new-submission/40948/3","title":"Geomechanics and Geophysics for Geo-Energy and Geo-Resources","twitterHandle":"","acdcEnabled":true,"dfaEnabled":true,"editorialSystem":"em","reportingPortfolio":"Springer Hybrid","inReviewEnabled":true,"inReviewRevisionsEnabled":false}}],"origin":"","ownerIdentity":"3d9d5e91-efdb-4bad-a2e9-6ad8d1cbbdff","owner":[],"postedDate":"July 25th, 2025","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"published-in-journal","subjectAreas":[],"tags":[],"updatedAt":"2026-01-26T16:03:45+00:00","versionOfRecord":{"articleIdentity":"rs-6708338","link":"https://doi.org/10.1007/s40948-026-01107-9","journal":{"identity":"geomechanics-and-geophysics-for-geo-energy-and-geo-resources","isVorOnly":false,"title":"Geomechanics and Geophysics for Geo-Energy and Geo-Resources"},"publishedOn":"2026-01-21 15:58:50","publishedOnDateReadable":"January 21st, 2026"},"versionCreatedAt":"2025-07-25 14:42:21","video":"","vorDoi":"10.1007/s40948-026-01107-9","vorDoiUrl":"https://doi.org/10.1007/s40948-026-01107-9","workflowStages":[]},"version":"v1","identity":"rs-6708338","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-6708338","identity":"rs-6708338","version":["v1"]},"buildId":"8U1c8b4HqxoKbykW_rLl7","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}