Lithologic Reservoirs ›› 2024, Vol. 36 ›› Issue (5): 99-110.doi: 10.12108/yxyqc.20240510

• PETROLEUM EXPLORATION • Previous Articles     Next Articles

Main controlling factors of shale gas enrichment of Ordovician Wufeng Formation-Silurian Longmaxi Formation in Ningxi area，Sichuan Basin

YANG Xuefeng1, ZHAO Shengxian1, LIU Yong1, LIU Shaojun1, XIA Ziqiang1, XU Fei2, FAN Cunhui2, LI Yutong2   

  1. 1. Research Institute of Shale Gas, PetroChina Southwest Oil & Gas Field Company, Chengdu 610500, China;
    2. School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500, China
  • Received:2023-06-14 Revised:2023-07-24 Online:2024-09-01 Published:2024-09-04

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Abstract: Through core observation，experimental testing，geophysical interpretation and production dynamic data evaluation，the characteristics of source rocks and reservoirs of Ordovician Wufeng Formation-Silurian Longmaxi Formation in Ningxi area of Sichuan Basin were analyzed. Combined with the history of tectonicthermal evolution-pressure evolution and fault development，the main controlling factors of shale gas enrichment were discussed. The results show that：（1）Organic-rich shale in deep-water shelf facies is developed in Wufeng Formation to the submember of the first member of Longmaxi Formation（Long 11），The kerogen is mainly typeⅠ，with a high organic matter abundance，an average TOC value greater than 3.8%，and an average Ro value greater than 3.0%，indicating that it is in the over mature stage. High-quality source rocks are distributed in Wufeng Formation to the third sublayer of Long11，whilethe fourth sublayer ofLong11 has poor hydrocarbon generation potential.（2）The reservoir conditions of Wufeng Formation toLong11 in the study area are superior， with a high brittleness index and an average value greater than 55%，showing a downward trend from bottom to top. The reservoir spaces include nanoscale inorganic and organic pores，as well as high angle shear fractures and vertical fractures caused by structural factors. The porosity ranges from 2.20% to 5.30%，with an average of 3.84%. The porosity of the first to third sublayers of Long11 is relatively high.（3）The accumulation model of shale gas in the study area is “self generation and self reservoir” within the layer，controlled by source-reservoir configuration，tectonic-thermal evolution，fault level，and fracture development degree. The source-reservoir configuration controls the foundation，and the higher the brittle mineral content and porosity value，the higher the TOC value. Continuous burial of strata before Late Permian（250 Ma）and Emeishan Large Igneous Province promoted the pyrolysis and hydrocarbon generation of shale gas of Wufeng-Longmaxi Formation. From the Late Cretaceous（66 Ma）to the present，tectonic uplift has caused adjustment and loss of gas reservoirs. Faults developed within the layer are beneficial for the preservation of shale gas. The larger the scale of fault development， the less favorable it is for shale gas enrichment. The fracture system controls production capacity，with weak deformation and low fault density in the central part of the syncline，and moderate development of fractures， which is conducive to the enrichment of shale gas. However，the deformation of the structures around the syncline is strong，the fault density is high，and the fracture system is extremely developed，which is destructive to the enrichment of shale gas.

Key words: shale gas, deep-water shelf shale, self generation and self reservoir, source-reservoir configuration, tectonic-thermal evolution, fault density, brittleness index, Wufeng Formation-Longmaxi Formation, Ningxi area, Sichuan Basin

CLC Number: 

  • TE122.1
[1] 董大忠, 高世葵, 黄金亮, 等. 论四川盆地页岩气资源勘探开发前景[J]. 天然气工业, 2014, 34(12):1-15. DONG Dazhong, GAO Shikui, HUANG Jinliang, et al. A discussion on the shale gas exploration & development prospect in the Sichuan Basin[J]. Natural Gas Industry, 2014, 34(12):1-15.
[2] 张烈辉, 何骁, 李小刚, 等. 四川盆地页岩气勘探开发进展、挑战及对策[J]. 天然气工业, 2021, 41(8):143-152. ZHANG Liehui, HE Xiao, LI Xiaogang, et al. Shale gas exploration and development in the Sichuan Basin:Progress, challenge and countermeasures[J]. Natural Gas Industry, 2021, 41(8):143-152.
[3] 马新华, 谢军. 川南地区页岩气勘探开发进展及发展前景[J]. 石油勘探与开发, 2018, 45(1):161-169. MA Xinhua, XIE Jun. The progress and prospects of shale gas exploration and exploitation southern Sichuan Basin, NW China[J]. Petroleum Exploration and Development, 2018, 45(1):161-169.
[4] 邹才能, 杨智, 孙莎莎, 等."进源找油":论四川盆地页岩油气[J]. 中国科学:地球科学, 2020, 50(7):903-920. ZOU Caineng, YANG Zhi, SUN Shasha, et al."Exploring petroleum inside source kitchen":Shale oil and gas in Sichuan Basin[J]. Scientia Sinica(Terrae), 2020, 50(7):903-920.
[5] 姜鹏飞, 吴建发, 朱逸青, 等. 四川盆地海相页岩气富集条件及勘探开发有利区[J]. 石油学报, 2023, 44(1):91-109. JIANG Pengfei, WU Jianfa, ZHU Yiqing, et al. Enrichment conditions and favorable areas for exploration and development of marine shale gas in Sichuan Basin[J]. Acta Petrolei Sinica, 2023, 44(1):91-109.
[6] 郭旭升. 南方海相页岩气"二元富集"规律:四川盆地及周缘龙马溪组页岩气勘探实践认识[J]. 地质学报, 2014, 88(7):1209-1218. GUO Xusheng. Rules of two-factor enrichiment for marine shale gas in southern China:Understanding from the Longmaxi Formation shale gas in Sichuan Basin and its surrounding area[J]. Acta Geological Sinica, 2014, 88(7):1209-1218.
[7] 何治亮, 聂海宽, 张钰莹. 四川盆地及其周缘奥陶系五峰组-志留系龙马溪组页岩气富集主控因素分析[J]. 地学前缘, 2016, 23(2):8-17. HE Zhiliang, NIE Haikuan, ZHANG Yuying. The main factors of shale gas enrichment of Ordovician Wufeng FormationSilurian Longmaxi Formation in the Sichuan Basin and its adjacent areas[J]. Earth Science Frontiers, 2016, 23(2):8-17.
[8] 杨平, 余谦, 牟传龙, 等. 四川盆地西南缘山地复杂构造区页岩气富集模式及勘探启示:一个页岩气新区[J]. 天然气工业, 2021, 41(5):42-54. YANG Ping, YU Qian, MOU Chuanlong, et al. Shale gas enrichment model and exploration implications in the mountainous complex structural area along the southwestern margin of the Sichuan Basin:A new shale gas area[J]. Natural Gas Industry, 2021, 41(5):42-54.
[9] 蒲泊伶, 董大忠, 管全中, 等. 川南地区龙马溪组页岩气富集高产主控因素分析[J]. 石油物探, 2022, 61(5):918-928. PU Boling, DONG Dazhong, GUAN Quanzhong, et al. Analysis of main controlling factors for the enrichment and high productivity of the Longmaxi shale gas in southern Sichuan Basin[J]. Geophysical Prospecting for Petroleum, 2022, 61(5):918-928.
[10] 聂海宽, 李沛, 党伟, 等. 四川盆地及周缘奥陶系-志留系深层页岩气富集特征与勘探方向[J]. 石油勘探与开发, 2022, 49(4):648-659. NIE Haikuan, LI Pei, DANG Wei, et al. Enrichment characteristics and exploration directions of deep shale gas of OrdovicianSilurian in the Sichuan Basin and its surrounding areas, China[J]. Petroleum Exploration and Development, 2022, 49(4):648-659.
[11] 何贵松, 何希鹏, 高玉巧, 等.中国南方3套海相页岩气成藏条件分析[J]. 岩性油气藏, 2019, 31(1):57-68. HE Guisong, HE Xipeng, GAO Yuqiao, et al. Analysis of accumulation conditions of three sets of marine shale gas in southern China[J]. Lithologic Reservoirs, 2019, 31(1):57-68.
[12] 吴建发, 吴娟, 刘文平, 等. 页岩气成藏过程的阶段划分:以四川盆地宁西地区五峰组-龙马溪组页岩气成藏过程为例[J]. 天然气工业, 2021, 41(1):83-92. WU Jianfa, WU Juan, LIU Wenping, et al. Stage division of shale gas accumulation process:An example from the Wufeng Formation-Longmaxi Formation shale gas reservoir in the Ningxi area of the Sichuan Basin[J]. Natural Gas Industry, 2021, 41(1):83-92.
[13] 汪凯明. 川东南盆缘复杂构造区深层页岩气富集特征[J]. 天然气地球科学, 2023, 34(2):334-348. WANG Kaiming. Enrichment characteristics of deep shale gas in tectonically complex regions of the southeastern Sichuan Basin[J]. Natural Gas Geoscience, 2023, 34(2):334-348.
[14] 陈增裕, 刘睿, 谭秀成, 等. 四川盆地南缘长宁地区五峰组-龙马溪组页岩内多源石英对页岩气富集的意义[J]. 古地理学报, 2023, 25(4):1-11. CHEN Zengyu, LIU Rui, TAN Xiucheng, et al. Implications of multi-source quartz on shale gas enrichment in the WufengLongmaxi shale of Changning area in southern margin of Sichuan Basin, China[J]. Journal of Palaeogeography(Chinese Edition), 2023, 25(4):1-11.
[15] 赵圣贤, 杨跃明, 张鉴, 等. 四川盆地下志留统龙马溪组页岩小层划分与储层精细对比[J]. 天然气地球科学, 2016, 27(3):470-487. ZHAO Shengxian, YANG Yueming, ZHANG Jian, et al. Microlayers division and fine reservoirs contrast of Lower Silurian Longmaxi Formation shale, Sichuan Basin, SW China[J]. Natural Gas Geoscience, 2016, 27(3):470-487.
[16] 张成林, 杨学锋, 赵圣贤, 等. 川南自贡区块页岩储层最佳靶体优选[J]. 油气藏评价与开发, 2022, 12(3):496-505. ZHANG Chenglin, YANG Xuefeng, ZHAO Shengxian, et al. Target position optimization for shale reservoirs in Zigong block of southern Sichuan Basin[J]. Petroleum Reservoir Evaluation and Development, 2022, 12(3):496-505.
[17] 张素荣, 董大忠, 廖群山, 等. 四川盆地南部深层海相页岩气地质特征及资源前景[J]. 天然气工业, 2021, 41(9):35-45. ZHANG Surong, DONG Dazhong, LIAO Qunshan, et al. Geological characteristics and resource prospect of deep marine shale gas in the southern Sichuan Basin[J]. Natural Gas Industry, 2021, 41(9):35-45.
[18] 罗健, 戴鸿鸣, 邵隆坎, 等. 四川盆地下古生界页岩气资源前景预测[J]. 岩性油气藏, 2012, 24(4):70-74. LUO Jian, DAI Hongming, SHAO Longkan, et al. Prospect prediction for shale gas resources of the Lower Paleozoic in Sichuan Basin[J]. Lithologic Reservoirs, 2012, 24(4):70-74.
[19] 拜文华, 王强, 孙莎莎, 等. 五峰组-龙马溪组页岩地化特征及沉积环境:以四川盆地西南缘为例[J]. 中国矿业大学学报, 2019, 48(6):1276-1289.BAI Wenhua, WANG Qiang, SUN Shasha, et al. Geochemical characteristics and sedimentary environment of the WufengLongmaxi shales:A case study from southwest margin of the Sichuan Basin[J]. Journal of China University of Mining and Technology, 2019, 48(6):1276-1289.
[20] HATCH J R, LEVENTHAL J S. Relationship between inferred redox potential of the depositional environment and geochemistry of the Upper Pennsylvanian(Missourian) stark shale member of the Dennis limestone, Wabaunsee County, Kansas, U.S. A[. J]. Chemical Geology, 1992, 99(1):65-82.
[21] 王晔, 邱楠生, 马中良, 等. 固体沥青反射率与镜质体反射率的等效关系评价[J]. 中国矿业大学学报, 2020, 49(3):563-575. WANG Ye, QIU Nansheng, MA Zhongliang, et al. Evaluation of equivalent relationship between vitrinite reflectance and solid bitumen reflectance[J]. Journal of China University of Mining and Technology, 2020, 49(3):563-575.
[22] 李国辉, 苑保国, 朱华, 等. 四川盆地超级富气成因探讨[J]. 天然气工业, 2022, 42(5):1-10. LI Guohui, YUAN Baoguo, ZHU Hua, et al. Genesis of superrich gas in the Sichuan Basin[J]. Natural Gas Industry, 2022, 42(5):1-10.
[23] 李小佳, 邓宾, 刘树根, 等. 川南宁西地区五峰组-龙马溪组多期流体活动[J]. 岩性油气藏, 2021, 33(6):135-144. LI Xiaojia, DENG Bin, LIU Shugen, et al. Multi-stage fluid activity characteristics of Wufeng-Longmaxi Formation in Ningxi area, southern Sichuan Basin[J]. Lithologic Reservoirs, 2021, 33(6):135-144.
[24] 王茂桢, 柳少波, 任拥军, 等. 页岩气储层粘土矿物孔隙特征及其甲烷吸附作用[J]. 地质论评, 2015, 61(1):207-216. WANG Maozhen, LIU Shaobo, REN Yongjun, et al. Pore characteristics and methane adsorption of clay minerals in shale gas reservoir[J]. Geological Review, 2015, 61(1):207-216.
[25] RICKMAN R, MULLEN M J, PETRE J E, et al. A practical use of shale petrophysics for stimulation design optimization:All shale plays are not clones of the Barnett Shale[R]. Denver, Colorado:SPEAnnual Technical Conference & Exhibition, 2008.
[26] 张小龙, 张同伟, 李艳芳, 等. 页岩气勘探和开发进展综述[J]. 岩性油气藏, 2013, 25(2):116-122. ZHANG Xiaolong, ZHANG Tongwei, LI Yanfang, et al. Research advance in exploration and development of shale gas[J]. Lithologic Reservoirs, 2013, 25(2):116-122.
[27] 张成林, 赵圣贤, 张鉴, 等. 川南地区深层页岩气富集条件差异分析与启示[J]. 天然气地球科学, 2021, 32(2):248-261. ZHANG Chenglin, ZHAO Shengxian, ZHANG Jian, et al. Analysis and enlightenment of the difference of enrichment conditions for deep shale gas in southern Sichuan Basin[J]. Natural Gas Geoscience, 2021, 32(2):248-261.
[28] 胡东风, 张汉荣, 倪楷, 等. 四川盆地东南缘海相页岩气保存条件及其主控因素[J]. 天然气工业, 2014, 34(6):17-23. HU Dongfeng, ZHANG Hanrong, NI Kai, et al. Main controlling factors for gas preservation conditions of marine shales in southeastern margins of the Sichuan Basin[J]. Natural Gas Industry, 2014, 34(6):17-23.
[29] 聂海宽, 汪虎, 何治亮, 等. 常压页岩气形成机制、分布规律及勘探前景:以四川盆地及其周缘五峰组-龙马溪组为例[J]. 石油学报, 2019, 40(2):131-143. NIE Haikuan, WANG Hu, HE Zhiliang, et al. Formation mechanism, distribution and exploration prospect of normal pressure shale gas reservoir:A case study of Wufeng Formation-Longmaxi Formation in Sichuan Basin and its periphery[J]. Acta Petrolei Sinica, 2019, 40(2):131-143.
[30] HE Zhiliang, HU Zongquan, NIE Haikuan, et al. Characterization of shale gas enrichment in the Wufeng Formation-Longmaxi Formation in the Sichuan Basin of China and evaluation of its geological construction-transformation evolution sequence[J]. Journal of Natural Gas Geoscience, 2017, 2(1):1-10.
[31] 周文, 徐浩, 余谦, 等. 四川盆地及其周缘五峰组-龙马溪组与筇竹寺组页岩含气性差异及成因[J]. 岩性油气藏, 2016, 28(5):18-25. ZHOU Wen, XU Hao, YU Qian, et al. Shale gas-bearing property differences and their genesis between Wufeng-Longmaxi Formation and Qiongzhusi Formation in Sichuan Basin and surrounding areas[J]. Lithologic Reservoirs, 2016, 28(5):18-25.
[32] 郭旭升, 胡东风, 李宇平, 等. 涪陵页岩气田富集高产主控地质因素[J]. 石油勘探与开发, 2017, 44(4):481-491. GUO Xusheng, HU Dongfeng, LI Yuping, et al. Geological factors controlling shale gas enrichment and high production in Fuling shale gas field[J]. Petroleum Exploration and Development, 2017, 44(4):481-491.
[33] 李可, 王兴志, 张馨艺, 等. 四川盆地东部下志留统龙马溪组页岩储层特征及影响因素[J]. 岩性油气藏, 2016, 28(5):52-58. LI Ke, WANG Xingzhi, ZHANG Xinyi, et al. Shale reservoir characteristics and influencing factors of the Lower Silurian Longmaxi Formation in the eastern Sichuan Basin[J]. Lithologic Reservoirs, 2016, 28(5):52-58.
[34] 龙鹏宇, 张金川, 唐玄, 等. 泥页岩裂缝发育特征及其对页岩气勘探和开发的影响[J]. 天然气地球科学, 2011, 22(3):525-532. LONG Pengyu, ZHANG Jinchuan, TANG Xuan, et al. Feature of muddy shale fissure and its effect for shale gas exploration and development[J]. Natural Gas Geoscience, 2011, 22(3):525-532.
[35] 董敏, 郭伟, 张林炎, 等. 川南泸州地区五峰组-龙马溪组古构造应力场及裂缝特征[J]. 岩性油气藏, 2022, 34(1):43-51. DONG Min, GUO Wei, ZHANG Linyan, et al. Characteristics of paleotectonic stress field and fractures of Wufeng-Longmaxi Formation in Luzhou area, southern Sichuan Basin[J]. Lithologic Reservoirs, 2022, 34(1):43-51.
[36] 丁文龙, 李超, 李春燕, 等. 页岩裂缝发育主控因素及其对含气性的影响[J]. 地学前缘, 2012, 19(2):212-220. DING Wenlong, LI Chao, LI Chunyan, et al. Dominant factors of fracture development in shale and its relationship to gas accumulation[J]. Earth Science Frontiers, 2012, 19(2):212-220.
[37] HE Shun, QIN Qirong, QIN Zhangjin, et al. Natural fracture development characteristics and their relationship with gas contents:A case study of Wufeng-Longmaxi Formation in Luzhou area, southern Sichuan Basin, China[J]. ACS Omega, 2022, 38(7):34066-34079.
[38] 高健, 林良彪, 任天龙, 等. 川北地区下侏罗统东岳庙段页岩气富集主控因素研究[J]. 岩性油气藏, 2016, 28(5):67-75. GAO Jian, LIN Liangbiao, REN Tianlong, et al. Controlling factors for shale gas enrichment of the Lower Jurassic Dongyuemiao member in the northern Sichuan Basin[J]. Lithologic Reservoirs, 2016, 28(5):67-75.
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[2] WEI Qinlian, ZHENG Rongcai, XIAO Ling,WANG Chengyu, NIU Xiaobing. Influencing factors and characteristics of Chang 6 reservoir in Wuqi area, Ordos Basin[J]. Lithologic Reservoirs, 2007, 19(4): 45 -50 .
[3] YANG Qiulian, LI Aiqin, SUN Yanni, CUI Panfeng. Classification method for extra-low permeability reservoirs[J]. Lithologic Reservoirs, 2007, 19(4): 51 -56 .
[4] ZHANG Jie, ZHAO Yuhua. Seismic sequence of Triassic Yanchang Formation in Ordos Basin[J]. Lithologic Reservoirs, 2007, 19(4): 71 -74 .
[5] LEI Bianjun, ZHANG Ji,WANG Caili,WANG Xiaorong, LI Shilin, LIU Bin. Control of high r esolution sequence str atigr aphy on microfacies and reservoir s: A case from the upper Ma 5 member in Tong 5 wellblock, Jingbian Gas Field[J]. Lithologic Reservoirs, 2008, 20(1): 1 -7 .
[6] YANG Jie，WEI Pingsheng， LI Xiangbo. Basic concept, content and research method of petroleum seismogeology[J]. Lithologic Reservoirs, 2010, 22(1): 1 -6 .
[7] YANG Zhanlong,ZHANG Zhenggang,CHEN Qilin,GUO Jingyi,SHA Xuemei,LIU Wensu. Using multi-parameters analysis of seismic information to evaluate lithologic traps in continental basins[J]. Lithologic Reservoirs, 2007, 19(4): 57 -63 .
[8] KUANG Hongwei, GAO Zhenzhong, WANG Zhengyun, WANG Xiaoguang. A type of specific subtle reservoir : Analysis on the origin of diagenetic trapped reservoirs and its significance for exploration in Xia 9 wellblock of Junggar Basin[J]. Lithologic Reservoirs, 2008, 20(1): 8 -14 .
[9] LI Guojun, ZHENG Rongcai, TANG Yulin, WANG Yang, TANG Kai. Sequence-based lithofacies and paleogeography of Lower Triassic Feixianguan Formation in northeastern Sichuan Basin[J]. Lithologic Reservoirs, 2007, 19(4): 64 -70 .
[10] DAI Liming, LI Jianping, ZHOU Xinhuai, CUI Zhongguo, CHENG Jianchun. Depositional system of the Neogene shallow water delta in Bohai Sea area[J]. Lithologic Reservoirs, 2007, 19(4): 75 -81 .
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