Disruptive effects of faulting on shale gas preservation in Upper Yangtze region

YU Guangchun; WEI Xiangfeng; LI Fei; LIU Zhujiang

doi:10.11781/sysydz202003355

Volume 42 Issue 3

May 2020

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Article Navigation > PETROLEUM GEOLOGY & EXPERIMENT > 2020 > 42(3): 355-362

YU Guangchun, WEI Xiangfeng, LI Fei, LIU Zhujiang. Disruptive effects of faulting on shale gas preservation in Upper Yangtze region[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2020, 42(3): 355-362. doi: 10.11781/sysydz202003355

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YU Guangchun, WEI Xiangfeng, LI Fei, LIU Zhujiang. Disruptive effects of faulting on shale gas preservation in Upper Yangtze region[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2020, 42(3): 355-362. doi: 10.11781/sysydz202003355

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Disruptive effects of faulting on shale gas preservation in Upper Yangtze region

doi: 10.11781/sysydz202003355

SINOPEC Exploration Company, Chengdu, Sichuan 610041, China

Received Date: 2019-12-30
Rev Recd Date: 2020-04-02
Publish Date: 2020-05-28

Abstract

Abstract

The fracturing of the Paleozoic marine shale in the Sichuan Basin and its periphery was studied. The disruptive effects of faulting on shale gas preservation were analyzed based on the comprehensive interpretation of seismic structure, the analysis of fluid inclusions in calcite veins in fractures in shale layers, and the consideration of typical shale gas wells with different gas-bearing properties. Fault level, spatial stacking pattern, stage and duration have an important influence on the preservation conditions of shale gas. (1) The higher the fault level is, the larger the impact. The preservation conditions for shale gas are destroyed in the areas close to the first-level faults (within about 10 km), the second-level faults (within about 5 km), and the third-level faults (within about 2-3 km), but not influenced in the area close to the fourth-level faults. (2) Under the premise of similar fracture density in the well area, when different levels of faults intersect from parallel or small angles to large angles, the damage to shale gas preservation gradually increases. (3) The more fault activity periods and the longer their duration, the greater is the damage to shale gas preservation in the later period. Fault period and activity duration can be divided into 4 types: (1) short-term activity in the late Yanshan period, whose impact on preservation conditions was small; (2) intermittent activity in the Yanshan and early Himalayan periods where preservation conditions were affected to some extent; (3) continuous activity since the late Yanshan period, which caused serious damage to preservation conditions; and (4) continuous activity since the Himalayan period, which had a greater impact on preservation conditions.
- fluid inclusions,
- fault activity,
- fault grade,
- preservation conditions,
- shale gas,
- Sichuan Basin

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References

[1]	罗群, 孙宏智. 断裂活动与油气藏保存关系研究[J]. 石油实验地质, 2000, 22(3): 225-231. doi: 10.3969/j.issn.1001-6112.2000.03.007 LUO Qun, SUN Hongzhi. Relationship between faulting and the preservation of oil and gas accumulation[J]. Experimental Petroleum Geology, 2000, 22(3): 225-231. doi: 10.3969/j.issn.1001-6112.2000.03.007
[2]	罗兵, 郁飞, 陈亚琳, 等. 四川盆地涪陵地区页岩气层构造特征与保存评价[J]. 石油实验地质, 2018, 40(1): 103-109. doi: 10.11781/sysydz201801103 LUO Bing, YU Fei, CHEN Yalin, et al. Structural features and preservation evaluation of shale gas reservoirs in the Fuling area, Sichuan Basin[J]. Petroleum Geology & Experiment, 2018, 40(1): 103-109. doi: 10.11781/sysydz201801103
[3]	柳永军, 赵弟江, 李正宇, 等. 走滑-伸展断裂叠合特征及其控藏作用[J]. 特种油气藏, 2019, 26(2): 46-51. https://www.cnki.com.cn/Article/CJFDTOTAL-TZCZ201902008.htm LIU Yongjun, ZHAO Dijiang, LI Zhengyu, et al. The superposition patterns of strike-slip-extension faults and its effects on hydrocarbon accumulatuon. [J]. Special Oil & Gas Reservoirs, 2019, 26(2): 46-51. https://www.cnki.com.cn/Article/CJFDTOTAL-TZCZ201902008.htm
[4]	齐荣. 鄂尔多斯盆地杭锦旗东部断裂特征及对天然气成藏的影响[J]. 特种油气藏, 2019, 26(4): 58-63. doi: 10.3969/j.issn.1006-6535.2019.04.010 QI Rong. Fault characterization and its influences on gas accumulation in the eastern Haggin Banner of Ordos Basin[J]. Special Oil & Gas Reservoirs, 2019, 26(4): 58-63. doi: 10.3969/j.issn.1006-6535.2019.04.010
[5]	吕延防, 马福建. 断层封闭性影响因素及类型划分[J]. 吉林大学学报(地球科学版), 2003, 33(2): 163-166. https://www.cnki.com.cn/Article/CJFDTOTAL-CCDZ200302011.htm LÜ Yanfang, MA Fujian. Controlling factors and classification of fault seal[J]. Journal of Jilin University (Earth Science Edition), 2003, 33(2): 163-166. https://www.cnki.com.cn/Article/CJFDTOTAL-CCDZ200302011.htm
[6]	孙同文, 高喜成, 吕延防, 等. 断裂转换带作为油气侧向、垂向运移通道的研究进展[J]. 石油与天然气地质, 2019, 40(5): 1011-1021. https://www.cnki.com.cn/Article/CJFDTOTAL-SYYT201905006.htm SUN Tongwen, GAO Xicheng, LÜ Yanfang, et al. Research progress in fault transformation zones as lateral or vertical hydrocarbon migration pathways[J]. Oil & Gas Geology, 2019, 40(5): 1011-1021. https://www.cnki.com.cn/Article/CJFDTOTAL-SYYT201905006.htm
[7]	李金磊, 尹成, 王明飞, 等. 四川盆地涪陵焦石坝地区保存条件差异性分析[J]. 石油实验地质, 2019, 41(3): 341-347. doi: 10.11781/sysydz201903341 LI Jinlei, YIN Cheng, WANG Mingfei, et al. Preservation condition differences in Jiaoshiba area, Fuling, Sichuan Basin[J]. Petroleum Geology & Experiment, 2019, 41(3): 341-347. doi: 10.11781/sysydz201903341
[8]	沈传波, 梅廉夫, 徐振平, 等. 四川盆地复合盆山体系的结构构造和演化[J]. 大地构造与成矿学, 2007, 31(3): 288-299. https://www.cnki.com.cn/Article/CJFDTOTAL-DGYK200703005.htm SHEN Chuanbo, MEI Lianfu, XU Zhenping, et al. Architecture and tectonic evolution of composite basin-mountain system in Sichuan Basin and its adjacent areas[J]. Geotectonica et Metallogenia, 2007, 31(3): 288-299. https://www.cnki.com.cn/Article/CJFDTOTAL-DGYK200703005.htm
[9]	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. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201406003.htm 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. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201406003.htm
[10]	金之钧, 胡宗全, 高波, 等. 川东南地区五峰组-龙马溪组页岩气富集与高产控制因素[J]. 地学前缘, 2016, 23(1): 1-10. https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY201601002.htm JIN Zhijun, HU Zongquan, GAO Bo, et al. Controlling factors on the enrichment and high productivity of shale gas in the Wufeng-Longmaxi formations, southeastern Sichuan Basin[J]. Earth Science Frontiers, 2016, 23(1): 1-10. https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY201601002.htm
[11]	魏祥峰, 李宇平, 魏志红, 等. 保存条件对四川盆地及周缘海相页岩气富集高产的影响机制[J]. 石油实验地质, 2017, 39(2): 147-153. doi: 10.11781/sysydz201702147 WEI Xiangfeng, LI Yuping, WEI Zhihong, et al. Effects of pre-servation conditions on enrichment and high yield of shale gas in Sichuan Basin and its periphery[J]. Petroleum Geology & Experiment, 2017, 39(2): 147-153. doi: 10.11781/sysydz201702147
[12]	魏志红. 四川盆地及其周缘五峰组-龙马溪组页岩气的晚期逸散[J]. 石油与天然气地质, 2015, 36(4): 659-665. https://www.cnki.com.cn/Article/CJFDTOTAL-SYYT201504017.htm WEI Zhihong. Late fugitive emission of shale gas from Wufeng-Longmaxi formation in Sichuan Basin and its periphery[J]. Oil & Gas Geology, 2015, 36(4): 659-665. https://www.cnki.com.cn/Article/CJFDTOTAL-SYYT201504017.htm
[13]	柳广弟, 吴孔友, 查明. 断裂带作为油气散失通道的输导能力[J]. 石油大学学报(自然科学版), 2002, 26(1): 16-17. https://www.cnki.com.cn/Article/CJFDTOTAL-SYDX200201004.htm LIU Guangdi, WU Kongyou, ZHA Ming. Draining capacity of fault zone as a pathway of oil and gas leakage[J]. Journal of the University of Petroleum, China, 2002, 26(1): 16-17. https://www.cnki.com.cn/Article/CJFDTOTAL-SYDX200201004.htm
[14]	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. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201704002.htm 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. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201704002.htm
[15]	汪正江, 余谦, 杨平, 等. 川滇黔邻区龙马溪组页岩气富集主控因素与勘探方向[J]. 沉积与特提斯地质, 2018, 38(3): 1-15. https://www.cnki.com.cn/Article/CJFDTOTAL-TTSD201803001.htm WANG Zhengjiang, YU Qian, YANG Ping, et al. The main controlling factors of shale gas enrichment and exploration prospect areas in the Sichuan-Yunnan-Guizhou border areas, southwestern China[J]. Sedimentary Geology and Tethyan Geology, 2018, 38(3): 1-15. https://www.cnki.com.cn/Article/CJFDTOTAL-TTSD201803001.htm
[16]	李忠权, 潘懋, 萧德铭, 等. 四川盆地拉张-挤压构造环境探讨[J]. 北京大学学报(自然科学版), 2001, 37(1): 87-93. https://www.cnki.com.cn/Article/CJFDTOTAL-BJDZ200101014.htm LI Zhongquan, PAN Mao, XIAO Deming, et al. Studies of extension-compression tectonic dynamic setting in Sichuan Basin[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2001, 37(1): 87-93. https://www.cnki.com.cn/Article/CJFDTOTAL-BJDZ200101014.htm
[17]	李双建, 李建明, 周雁, 等. 四川盆地东南缘中新生代构造隆升的裂变径迹证据[J]. 岩石矿物学杂志, 2011, 30(2): 225-233. https://www.cnki.com.cn/Article/CJFDTOTAL-YSKW201102009.htm LI Shuangjian, LI Jianming, ZHOU Yan, et al. Fission track evidence for Mesozoic-Cenozoic uplifting in the southeastern margin of Sichuan Basin[J]. Acta Petrologica et Mineralogica, 2011, 30(2): 225-233. https://www.cnki.com.cn/Article/CJFDTOTAL-YSKW201102009.htm
[18]	邱楠生, 秦建中, MCINNES B I A, 等. 川东北地区构造-热演化探讨: 来自(U-Th)/He年龄和R_o的约束[J]. 高校地质学报, 2008, 14(2): 223-230. https://www.cnki.com.cn/Article/CJFDTOTAL-GXDX200802012.htm QIU Nansheng, QIN Jianzhong, MCINNES B I A, et al. Tectono-thermal evolution of the northeastern Sichuan Basin: constraints from apatite and zircon (U-Th)/He ages and vitrinite reflectance data[J]. Geological Journal of China Universities, 2008, 14(2): 223-230. https://www.cnki.com.cn/Article/CJFDTOTAL-GXDX200802012.htm
[19]	罗群. 断裂控烃理论的概念、原理、模式与意义[J]. 石油勘探与开发, 2010, 37(3): 316-324. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201003010.htm LUO Qun. Concept, principle, model and significance of the fault controlling hydrocarbon theory[J]. Petroleum Exploration and Development, 2010, 37(3): 316-324. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201003010.htm
[20]	王超, 付广, 董英洁. 油气沿不同时期断裂穿过泥岩盖层渗滤散失的地质条件及其识别方法[J]. 现代地质, 2017, 31(2): 348-356. https://www.cnki.com.cn/Article/CJFDTOTAL-XDDZ201702013.htm WANG Chao, FU Guang, DONG Yingjie. Geological conditions and recognition methods of oil-gas leakage out through mudstone caprock along fault in different periods[J]. Geoscience, 2017, 31(2): 348-356. https://www.cnki.com.cn/Article/CJFDTOTAL-XDDZ201702013.htm
[21]	付广, 王国民, 黄劲松. 断裂静止期有无输导油气能力的判别方法[J]. 沉积学报, 2008, 26(5): 850-856. https://www.cnki.com.cn/Article/CJFDTOTAL-CJXB200805021.htm FU Guang, WANG Guomin, HUANG Jinsong. A method judging the existence or not of transporting oil-gas ability of fault in the stillstand period[J]. Acta Sedimentologica Sinica, 2008, 26(5): 850-856. https://www.cnki.com.cn/Article/CJFDTOTAL-CJXB200805021.htm
[22]	伊硕, 黄文辉, 王一刚, 等. 延安以南地区奥陶系碳酸盐岩储层中流体包裹体及烃类物质的油气指示意义[J]. 油气地质与采收率, 2018, 25(6): 38-44. https://www.cnki.com.cn/Article/CJFDTOTAL-YQCS201806006.htm YI Shuo, HUANG Wenhui, WANG Yigang, et al. Fluid inclusions and hydrocarbons in Ordovician carbonate reservoirs in the South of Yan'an and its implication for oil and gas[J]. Petroleum Geology and Recovery Efficiency, 2018, 25(6): 38-44. https://www.cnki.com.cn/Article/CJFDTOTAL-YQCS201806006.htm
[23]	占王忠, 格桑旺堆. 羌塘盆地鄂纵错地区上三叠统储层流体包裹体研究[J]. 断块油气田, 2018, 25(1): 52-56. https://www.cnki.com.cn/Article/CJFDTOTAL-DKYT201801011.htm ZHAN Wangzhong, KELSANG Wangdu. Fluid inclusion analysis for Ezongcuo area of Upper Triassic Formation in Qiangtang Basin[J]. Fault-Block Oil and Gas Field, 2018, 25(1): 52-56. https://www.cnki.com.cn/Article/CJFDTOTAL-DKYT201801011.htm
[24]	李文, 何生, 张柏桥, 等. 焦石坝背斜西缘龙马溪组页岩复合脉体中流体包裹体的古温度及古压力特征[J]. 石油学报, 2018, 39(4): 402-415. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201804004.htm LI Wen, HE Sheng, ZHANG Baiqiao, et al. Characteristics of paleo-temperature and paleo-pressure of fluid inclusions in shale compo-site veins of Longmaxi Formation at the western margin of Jiaoshiba anticline[J]. Acta Petrolei Sinica, 2018, 39(4): 402-415. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201804004.htm
[25]	刘德汉, 肖贤明, 田辉, 等. 含油气盆地中流体包裹体类型及其地质意义[J]. 石油与天然气地质, 2008, 29(4): 491-501. https://www.cnki.com.cn/Article/CJFDTOTAL-SYYT200804015.htm LIU Dehan, XIAO Xianming, TIAN Hui, et al. Fluid inclusion types and their geological significance in petroliferous basins[J]. Oil & Gas Geology, 2008, 29(4): 491-501. https://www.cnki.com.cn/Article/CJFDTOTAL-SYYT200804015.htm
[26]	宋世骏, 刘森, 梁月霞. 鄂尔多斯盆地西南部长8致密油层油气成藏期次和时期[J]. 断块油气田, 2018, 25(2): 141-145. https://www.cnki.com.cn/Article/CJFDTOTAL-DKYT201802002.htm SONG Shijun, LIU Sen, LIANG Yuexia. Timing and chronology of hydrocarbon accumulation phases of Chang 8 tight reservoir in southwest of Ordos Basin[J]. Fault-Block Oil and Gas Field, 2018, 25(2): 141-145. https://www.cnki.com.cn/Article/CJFDTOTAL-DKYT201802002.htm
[27]	武昱东, 王宗起, 罗金海, 等. 川西南甘洛地区中-新生代构造沉降史分析及对铅锌保存的约束[J]. 地质学报, 2015, 89(8): 1471-1483. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE201508010.htm WU Yudong, WANG Zongqi, LUO Jinhai, et al. Characteristics of Meso-Cenozoic tectonic subsidence history and restriction on preservation of Zn-Pb deposit in Ganluo, southwest Sichuan[J]. Acta Geologica Sinica, 2015, 89(8): 1471-1483. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE201508010.htm

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Disruptive effects of faulting on shale gas preservation in Upper Yangtze region

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