四川盆地川西坳陷新场须家河组二段致密砂岩储层裂缝发育特征及主控因素

李王鹏; 刘忠群; 胡宗全; 金武军; 李朋威; 刘君龙; 徐士林; 马安来

doi:10.11743/ogg20210410

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四川盆地川西坳陷新场须家河组二段致密砂岩储层裂缝发育特征及主控因素
Characteristics of and main factors controlling the tight sandstone reservoir fractures in the 2^nd member of Xujiahe Formation in Xinchang area, Western Sichuan Depression, Sichuan Basin
2021年42卷第4期页码：884-897, 1010
收稿：2020-09-16，

纸质出版：2021-08-28
DOI： 10.11743/ogg20210410
稿件说明：

移动端阅览

李王鹏, 刘忠群, 胡宗全, 等. 四川盆地川西坳陷新场须家河组二段致密砂岩储层裂缝发育特征及主控因素[J]. 石油与天然气地质, 2021,42(4):884-897, 1010. DOI： 10.11743/ogg20210410.

Wangpeng Li, Zhongqun Liu, Zongquan Hu, et al. Characteristics of and main factors controlling the tight sandstone reservoir fractures in the 2^nd member of Xujiahe Formation in Xinchang area, Western Sichuan Depression, Sichuan Basin[J]. Oil & Gas Geology, 2021, 42(4): 884-897, 1010. DOI: 10.11743/ogg20210410. DOI：

摘要

四川盆地川西坳陷新场须家河组二段（须二段）砂岩储层具有埋藏深、致密的特点，天然裂缝的发育对储层至关重要。通过地表露头调查、岩心观察、常规测井和成像测井解释等手段分析新场须二段气藏天然裂缝的发育特征，认为须二段储层裂缝可划分为网状缝、立缝、高角度缝、斜缝、低角度缝和平缝，以低角度缝和斜缝为主；裂缝主要发育在新场构造带中东部地区的须二段中、上亚段，走向主要为NE-SW向、NW-SE向和EW向，以EW向晚期构造裂缝最发育，并与区内现今最大主应力方向一致。基于裂缝参数与产能参数交会分析，明确不同类型裂缝对产能的贡献度，认为新场须二段气藏有效裂缝为倾角大于30°的构造裂缝（立缝、高角度缝和斜缝）。区内有效裂缝的发育受控于断裂、构造变形、岩石粒度、岩石成分和岩层厚度等多方面因素，但距离晚期SN向逆断层的距离是须二段天然构造裂缝发育的关键控制因素，其次是构造变形及构造组合样式。距离晚期SN向逆断层上盘200 m范围内的褶皱发育区可作为新场地区今后裂缝预测、评价及天然气开发的重点区域。

Abstract

The sandstone reservoirs in the 2

member of Xujiahe Formation (hereafter referred to as Xu 2 Member) in Xinchang area

Western Sichuan Depression

are characterized by deep burial depth and tightness

to which the natural fractures are critical. An integration of outcrop survey

core description

conventional and imaging logging interpretation is applied to analyze the development characteristics of natural fractures in the gas reservoirs therein. It is believed that these fractures can be categorized as network fractures

vertical fractures

high dip angle fractures

horizontal fractures

oblique fractures

and low dip angle fractures

with the last two in the dominant position. Mainly developed in the middle and upper submembers of Xu 2 Member in central and eastern Xinchang tectonic belt

these fractures generally trend NE-SW

NW-SE and EW

basically consistent with that of the present maximum principal stress within

with the EW-striking structural fractures in the late period the most developed. On the other hand

the cross-plotting analysis of fracture and productivity parameters

serves to clarify the contribution of different types of fractures to productivity

and the results show that the effective fractures in the Xu 2 Member gas pool are structural ones with a dip angle of over 30° (namely

vertical

high dip angle and oblique fractures). The development of effective fractures in the study area is controlled by many factors

including faulting

tectonic deformation

grain size

rock composition

and stratum thickness

etc.

and the distance from the late

SN-striking reverse fault is the most critical factor controlling the development of natural structural fractures

followed by structural deformation and structural pattern in combination. In conclusion

the area with well-developed folds and within 200 m away from the hanging wall of the late SN-striking reverse fault can be regarded as a key zone for future fracture prediction

evaluation and natural gas development in Xinchang area.

关键词

Keywords

references

Olson J E , Laubach S E , Lander R H . Natural fracture characterization in tight gas sandstones: Integrating mechanics and diagenesis [J ] . AAPG Bulletin , 2009 , 93 ( 11 ): 1535 - 1549 . DOI: 10.1306/08110909100 http://doi.org/10.1306/08110909100

丁文龙 , 王兴华 , 胡秋嘉 , 等 . 致密砂岩储层裂缝研究进展 [J ] . 地球科学进展 , 2015 , 30 ( 7 ): 737 - 750 . https://www.cnki.com.cn/Article/CJFDTOTAL-DXJZ201507001.htm https://www.cnki.com.cn/Article/CJFDTOTAL-DXJZ201507001.htm

Ding Wenlong , Wang Xinghua , Hu Qiujia , et al . Progress in tight sandstone reservoir fractures research [J ] . Advances in Earth Science , 2015 , 30 ( 7 ): 737 - 750 . https://www.cnki.com.cn/Article/CJFDTOTAL-DXJZ201507001.htm https://www.cnki.com.cn/Article/CJFDTOTAL-DXJZ201507001.htm

蔡希源 . 深层致密砂岩气藏天然气富集规律与勘探关键技术——以四川盆地川西坳陷须家河组天然气勘探为例 [J ] . 石油与天然气地质 , 2010 , 31 ( 6 ): 707 - 714 . http://ogg.pepris.com/CN/10.11743/ogg20100603 http://ogg.pepris.com/CN/10.11743/ogg20100603

Cai Xiyuan . Gas accumulation patterns and key exploration techniques of deep gas reservoirs in tight sandstone: An example from gas exploration in the Xujiahe Formation of the western Sichuan Depression, the Sichuan Basin [J ] . Oil & Gas Geology , 2010 , 31 ( 6 ): 707 - 714 . http://ogg.pepris.com/CN/10.11743/ogg20100603 http://ogg.pepris.com/CN/10.11743/ogg20100603

苏永进 , 唐跃刚 , 张世华 , 等 . 川西坳陷上三叠统天然气成藏主控因素及形成模式 [J ] . 石油与天然气地质 , 2010 , 31 ( 1 ): 107 - 113 . http://ogg.pepris.com/CN/10.11743/ogg20100117 http://ogg.pepris.com/CN/10.11743/ogg20100117

Su Yongjin , Tang Yuegang , Zhang Shihua , et al . Main controlling factors and patterns of gas accumulation in the Upper Triassic of the western Sichuan Depression [J ] . Oil & Gas Geology , 2010 , 31 ( 1 ): 107 - 113 . http://ogg.pepris.com/CN/10.11743/ogg20100117 http://ogg.pepris.com/CN/10.11743/ogg20100117

曾联波 . 低渗透砂岩油气储层裂缝及其渗流特征 [J ] . 地质科学 , 2004 , 39 ( 1 ): 11 - 17 . https://www.cnki.com.cn/Article/CJFDTOTAL-DZKX200401001.htm https://www.cnki.com.cn/Article/CJFDTOTAL-DZKX200401001.htm

Zeng Lianbo . Fissure and its seepage characteristics in low-permeable sandstone reservoir [J ] . Chinese Journal of Geology , 2004 , 39 ( 1 ): 11 - 17 . https://www.cnki.com.cn/Article/CJFDTOTAL-DZKX200401001.htm https://www.cnki.com.cn/Article/CJFDTOTAL-DZKX200401001.htm

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 . https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY201202031.htm https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY201202031.htm

Ding Wenlong , Li Chao , Li Chunyan , et al . Dominant factor of fracture development in shale and its relationship to gas accumulation [J ] . Earth Science Frontiers , 2012 , 19 ( 2 ): 212 - 220 . https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY201202031.htm https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY201202031.htm

Zeng L B , Li X Y . Fractures in sandstone reservoirs with ultra-low permeability: A case study of the Upper Triassic Yanchang Formation in the Ordos Basin, China [J ] . AAPG Bulletin , 2009 , 93 , 461 - 477 . DOI: 10.1306/09240808047 http://doi.org/10.1306/09240808047

何登发 , 李德生 , 童晓光 , 等 . 中国沉积盆地油气立体综合勘探论 [J ] . 石油与天然气地质 , 2021 , 42 ( 2 ): 265 - 284 . http://ogg.pepris.com/CN/10.11743/ogg20210202 http://ogg.pepris.com/CN/10.11743/ogg20210202

He Dengfa , Li Desheng , Tong Xiaoguang , et al . Integrated 3D hydrocarbon exploration in sedimentary basins of China [J ] . Oil & Gas Geology , 2021 , 42 ( 2 ): 265 - 284 . http://ogg.pepris.com/CN/10.11743/ogg20210202 http://ogg.pepris.com/CN/10.11743/ogg20210202

曾联波 , 吕鹏 , 屈雪峰 , 等 . 致密低渗透储层多尺度裂缝及其形成地质条件 [J ] . 石油与天然气地质 , 2020 , 41 ( 3 ): 449 - 454 . http://ogg.pepris.com/CN/10.11743/ogg20200301 http://ogg.pepris.com/CN/10.11743/ogg20200301

Zeng Lianbo , Lyu Peng , Qu Xuefeng , et al . Multi-scale fractures in tight sandstone reservoirs with low permeability and geological conditions of their development [J ] . Oil & Gas Geology , 2020 , 41 ( 3 ): 449 - 454 . http://ogg.pepris.com/CN/10.11743/ogg20200301 http://ogg.pepris.com/CN/10.11743/ogg20200301

康保平 , 黄小燕 , 郭淑萍 , 等 . 川西坳陷须二气藏气田水成因、运移及其成藏演化 [J ] . 石油与天然气地质 , 2018 , 39 ( 2 ): 309 - 317 . http://ogg.pepris.com/CN/10.11743/ogg20180210 http://ogg.pepris.com/CN/10.11743/ogg20180210

Kang Baoping , Huang Xiaoyan , Guo Shuping , et al . Origin, migration, and accumulation evolution of reservoir water in the gas field with Xu 2 gas reservoir, western Sichuan Depression, Sichuan Basin [J ] . Oil & Gas Geology , 2018 , 39 ( 2 ): 309 - 317 . http://ogg.pepris.com/CN/10.11743/ogg20180210 http://ogg.pepris.com/CN/10.11743/ogg20180210

葛祥 , 张筠 , 吴见萌 . 川西须家河组致密碎屑岩裂缝与储层评价 [J ] . 测井技术 , 2007 , 31 ( 3 ): 19 - 23 . https://www.cnki.com.cn/Article/CJFDTOTAL-CJJS200703004.htm https://www.cnki.com.cn/Article/CJFDTOTAL-CJJS200703004.htm

Ge Xiang , Zhang Jun , Wu Jianmeng . Fracture and reservoir evaluation for tight clastic rock of Xujiahe Formation in West Sichuan [J ] . Well Logging Technology , 2007 , 31 ( 3 ): 19 - 23 . https://www.cnki.com.cn/Article/CJFDTOTAL-CJJS200703004.htm https://www.cnki.com.cn/Article/CJFDTOTAL-CJJS200703004.htm

Shaoqun Dong , Lianbo Zeng , Wenya Lyu , et al . Fracture identification and evaluation using conventional logs in tight sandstones: A case study in the Ordos Basin, China [J ] . Energy Geoscience , 2020 , 1 ( 3-4 ): 115123 . http://www.sciencedirect.com/science/article/pii/S2666759220300202 http://www.sciencedirect.com/science/article/pii/S2666759220300202

邓虎成 , 周文 , 周秋媚 , 等 . 新场气田须二气藏天然裂缝有效性定量表征方法及应用 [J ] . 岩石学报 , 2013 , 29 ( 3 ): 1087 - 1097 . https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201303029.htm https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201303029.htm

Deng Hucheng , Zhou Wen , Zhou Qiumei , et al . Quantification characterization of the valid natural fractures in the 2nd Xu Member, Xinchang gas field [J ] . Acta Petrologica Sinica , 2013 , 29 ( 3 ): 1087 - 1097 . https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201303029.htm https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201303029.htm

王峥嵘 , 邓辉 , 黄润秋 . 川西凹陷新场气田须家河组二段砂岩岩体破裂特征 [J ] . 石油与天然气地质 , 2015 , 36 ( 1 ): 80 - 86 . http://ogg.pepris.com/CN/10.11743/ogg20150110 http://ogg.pepris.com/CN/10.11743/ogg20150110

Wang Zhengrong , Deng Hui , Huang Runqiu . Fracture characteristics of sandstone in the 2nd member of Upper Triassic Xujiahe Formation in Xinchang gas field, Western Sichuan Depression [J ] . Oil & Gas Geology , 2015 , 36 ( 1 ): 80 - 86 . http://ogg.pepris.com/CN/10.11743/ogg20150110 http://ogg.pepris.com/CN/10.11743/ogg20150110

王亮国 , 李学明 , 王志文 , 等 . 川西地区须二段致密砂岩储层裂缝特征及识别 [J ] . 成都理工大学学报(自然科学版) , 2012 , 39 ( 2 ): 143 - 150 . https://www.cnki.com.cn/Article/CJFDTOTAL-CDLG201202006.htm https://www.cnki.com.cn/Article/CJFDTOTAL-CDLG201202006.htm

Wang Liangguo , Li Xueming , Wang Zhiwen , et al . Characteristics and identification of tight sandstone reservoir fractures in Member 2 of Xujiahe Formation, West Sichuan, China [J ] . Journal of Chengdu University of Technology(Science & Technology Edition) , 2012 , 39 ( 2 ): 143 - 150 . https://www.cnki.com.cn/Article/CJFDTOTAL-CDLG201202006.htm https://www.cnki.com.cn/Article/CJFDTOTAL-CDLG201202006.htm

董国良 , 周文 , 高伟平 , 等 . 川西坳陷新场气田须家河组二段储层裂缝特征及识别 [J ] . 复杂油气藏 , 2012 , 5 ( 2 ): 5 - 9, 50 . DOI: 10.3969/j.issn.1674-4667.2012.02.003 http://doi.org/10.3969/j.issn.1674-4667.2012.02.003

Dong Guoliang , Zhou Wen , Gao Weiping , et al . Reservoir fractures characteristics and identification of the second member of Xujiahe Formation in Xinchang Gasfield of western Sichuan Depression [J ] . Complex Hydrocarbon Reservoirs , 2012 , 5 ( 2 ): 5 - 9, 50 . DOI: 10.3969/j.issn.1674-4667.2012.02.003 http://doi.org/10.3969/j.issn.1674-4667.2012.02.003

张贵生 . 川西坳陷须家河组致密砂岩储层裂缝特征 [J ] . 天然气工业 , 2005 , 25 ( 7 ): 11 - 13, 26 . DOI: 10.3321/j.issn:1000-0976.2005.07.004 http://doi.org/10.3321/j.issn:1000-0976.2005.07.004

Zhang Guisheng . Characteristics of fractures in the tight sandstone reservoirs of Xujiahe Formation in West Sichuan depression [J ] . Natural Gas Industry , 2005 , 25 ( 7 ): 11 - 13, 26 . DOI: 10.3321/j.issn:1000-0976.2005.07.004 http://doi.org/10.3321/j.issn:1000-0976.2005.07.004

李蒙 , 商晓飞 , 赵华伟 , 等 . 基于likelihood地震属性的致密气藏断裂预测——以四川盆地川西坳陷新场地区须二段为例 [J ] . 石油与天然气地质 , 2020 , 41 ( 6 ): 1299 - 1309 . http://ogg.pepris.com/CN/10.11743/ogg20200618 http://ogg.pepris.com/CN/10.11743/ogg20200618

Li Meng , Shang Xiaofei , Zhao Huawei , et al . Prediction of fractures in tight gas reservoirs based on likelihood attribute-A case study of the 2 nd member of Xujiahe Formation in Xinchang area, Western Sichuan Depression, Sichuan Basin [J ] . Oil & Gas Geology , 2020 , 41 ( 6 ): 1299 - 1309 . http://ogg.pepris.com/CN/10.11743/ogg20200618 http://ogg.pepris.com/CN/10.11743/ogg20200618

马旭杰 , 周文 , 唐瑜 , 等 . 川西新场地区须家河组二段气藏天然裂缝形成期次的确定 [J ] . 天然气工业 , 2013 , 33 ( 8 ): 15 - 19 . https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201308004.htm https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201308004.htm

Ma Xujie , Zhou Wen , Tang Yu , et al . Timing of natural fractures formed in the gas reservoirs of the 2nd member of Xujiahe Fm in the Xinchang area, western Sichuan Basin [J ] . Natural Gas Industry , 2013 , 33 ( 8 ): 15 - 19 . https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201308004.htm https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201308004.htm

蔡勋育 , 邱桂强 , 孙冬胜 , 等 . 中国中西部大型盆地致密砂岩油气"甜点"类型与特征 [J ] . 石油与天然气地质 , 2020 , 41 ( 4 ): 684 - 695 . http://ogg.pepris.com/CN/10.11743/ogg20200403 http://ogg.pepris.com/CN/10.11743/ogg20200403

Cai Xunyu , Qiu Guiqiang , Sun Dongsheng , et al . Types and characteri-stics of tight sandstone sweet spots in large basins of central-western China [J ] . Oil & Gas Geology , 2020 , 41 ( 4 ): 684 - 695 . http://ogg.pepris.com/CN/10.11743/ogg20200403 http://ogg.pepris.com/CN/10.11743/ogg20200403

Jiu Kai , Ding Wenlong , Huang Wenhui , et al . Simulation of paleotectonic stress fields within Paleogene shale reservoirs and prediction of favorable zones for fracture development within the Zhanhua Depression, Bohai Bay Basin, east China [J ] . Journal of Petroleum Science and Engineering , 2013 , 110 , 119 - 131 . DOI: 10.1016/j.petrol.2013.09.002 http://doi.org/10.1016/j.petrol.2013.09.002

张守仁 , 万天丰 , 陈建平 . 川西坳陷孝泉-新场地区须家河组二-四段构造应力场模拟及裂缝发育区带预测 [J ] . 石油与天然气地质 , 2004 , 25 ( 1 ): 70 - 74, 80 . DOI: 10.3321/j.issn:0253-9985.2004.01.013 http://doi.org/10.3321/j.issn:0253-9985.2004.01.013

Zhang Shouren , Wan Tianfeng , Chen Jianping . Tectonic stress field modeling and fracture prediction in T 3 χ 2-4 Strata in Xiaoquan-Xinchang area, western Sichuan depression [J ] . Oil & Gas Geology , 2004 , 25 ( 1 ): 70 - 74, 80 . DOI: 10.3321/j.issn:0253-9985.2004.01.013 http://doi.org/10.3321/j.issn:0253-9985.2004.01.013

熊天鹤 , 袁红旗 . 3D move模拟构造裂缝预测技术在川西新场构造须二段中的应用 [J ] . 矿产勘查 , 2018 , 9 ( 6 ): 1276 - 1280 . DOI: 10.3969/j.issn.1674-7801.2018.06.035 http://doi.org/10.3969/j.issn.1674-7801.2018.06.035

Xiong Tianhe , Yuan Hongqi . Application of 3Dmove fracture prediction technique in predicting in T x 2 Formation of Xinchang area [J ] . Mineral Exploration , 2018 , 9 ( 6 ): 1276 - 1280 . DOI: 10.3969/j.issn.1674-7801.2018.06.035 http://doi.org/10.3969/j.issn.1674-7801.2018.06.035

张虹 , 沈忠民 . 超致密裂缝性储层地震预测方法研究——以川西新场气田须二气藏勘探为例 [J ] . 成都理工大学学报(自然科学版) , 2008 , 35 ( 2 ): 149 - 157 . DOI: 10.3969/j.issn.1671-9727.2008.02.007 http://doi.org/10.3969/j.issn.1671-9727.2008.02.007

Zhang Hong , Shen Zhongmin . Study on seismic prediction methods for super tight fractured reservoirs——An example from the exploration of Member 2 of Xujiahe Formation reservoir in Xinchang gas field, Sichuan Basin, China [J ] . Journal of Chengdu University of Technology(Science & Technology Edition) , 2008 , 35 ( 2 ): 149 - 157 . DOI: 10.3969/j.issn.1671-9727.2008.02.007 http://doi.org/10.3969/j.issn.1671-9727.2008.02.007

毕海龙 , 周文 , 谢润成 , 等 . 川西新场地区须二气藏天然裂缝分布综合预测及评价(下) [J ] . 物探化探计算技术 , 2013 , 35 ( 1 ): 76 - 78 . DOI: 10.3969/j.issn.1001-1749.2013.01.12 http://doi.org/10.3969/j.issn.1001-1749.2013.01.12

Bi Hailong , Zhou Wen , Xie Runcheng , et al . Distribution prediction and evaluation of natural fractures in 2 nd Xu member gas reservoirs, Xinchang area, west Sichuan basin [J ] . Computing Techniques for Geophysical and Geochemical Exploration , 2013 , 35 ( 1 ): 76 - 78 . DOI: 10.3969/j.issn.1001-1749.2013.01.12 http://doi.org/10.3969/j.issn.1001-1749.2013.01.12

郑和荣 . 中国中西部四大盆地碎屑岩油气地质与勘探技术新进展 [J ] . 石油与天然气地质 , 2012 , 33 ( 4 ): 497 - 505 . http://ogg.pepris.com/CN/10.11743/ogg20120401 http://ogg.pepris.com/CN/10.11743/ogg20120401

Zheng Herong . New advances in petroleum geology and exploration techniques of clastic reservoirs in the four large-sized basins in central-western China [J ] . Oil & Gas Geology , 2012 , 33 ( 4 ): 497 - 505 . http://ogg.pepris.com/CN/10.11743/ogg20120401 http://ogg.pepris.com/CN/10.11743/ogg20120401

吴满生 , 王志章 , 狄帮让 , 等 . 新场气田须二段裂缝综合预测方法研究 [J ] . 石油天然气学报(江汉石油学院学报) , 2011 , 33 ( 8 ): 58 - 62, 81 . https://www.cnki.com.cn/Article/CJFDTOTAL-JHSX201108013.htm https://www.cnki.com.cn/Article/CJFDTOTAL-JHSX201108013.htm

Wu Mansheng , Wang Zhizhang , Di Bangrang , et al . Method for integrated prediction of fracture in T 3 x 2 of Xinchang Gas Field [J ] . Journal of Oil and Gas Technology , 2011 , 33 ( 8 ): 58 - 62, 81 . https://www.cnki.com.cn/Article/CJFDTOTAL-JHSX201108013.htm https://www.cnki.com.cn/Article/CJFDTOTAL-JHSX201108013.htm

叶军 , 陈昭国 . 川西新场大型气田地质特征与预测关键技术 [J ] . 石油与天然气地质 , 2006 , 27 ( 3 ): 384 - 391 . http://ogg.pepris.com/CN/10.11743/ogg20060314 http://ogg.pepris.com/CN/10.11743/ogg20060314

Ye Jun , Chen Zhaoguo . Geological characteristics of large Xinchang gas field in western Sichuan Depression and key predication technologies [J ] . Oil & Gas Geology , 2006 , 27 ( 3 ): 384 - 391 . http://ogg.pepris.com/CN/10.11743/ogg20060314 http://ogg.pepris.com/CN/10.11743/ogg20060314

郭旭升 . 川西地区中、晚三叠世岩相古地理演化及勘探意义 [J ] . 石油与天然气地质 , 2010 , 31 ( 5 ): 610 - 619 . http://ogg.pepris.com/CN/10.11743/ogg20100511 http://ogg.pepris.com/CN/10.11743/ogg20100511

Guo Xusheng . Litho-paleogeographic evolution in the Middle-Late Triassic in western Sichuan Province and its significance for petroleum exploration [J ] . Oil & Gas Geology , 2013 , 31 ( 5 ): 610 - 619 . http://ogg.pepris.com/CN/10.11743/ogg20100511 http://ogg.pepris.com/CN/10.11743/ogg20100511

中华人民共和国石油天然气行业标准, 气藏描述方法(SY/T 6110-2016)[P]. 北京: 石油工业出版社, 2016: 1-9.

Petroleum and natural gas industry standard of the People's Republic of China, the method for gas reservoir description (SY/T 6110-2016)[P]. Beijing: Petroleum industry press, 2016: 1-9.

罗啸泉, 吕志洲, 李书兵, 等. 四川盆地中新生代构造演化及裂缝分布规律研究[R]. 成都: 中国石油化工股份有限公司西南油气分公司, 2010.

Luo Xiaoquan, Lü Zhizhou, Li Shubing, et al. Study on Meso-Cenozoic tectonic evolution and fracture distribution in Sichuan Basin[R]. Chengdu: Sinopec Southwest Oil & Gas Company, 2010.

杨克明 , 朱宏权 , 叶军 , 等 . 川西致密砂岩气藏地质特征 [M ] . 北京 : 科学出版社 , 2012 .

Yang Keming , Zhu Hongquan , Ye Jun , et al . The Geological Characteristics of Tight Sandstone Gas Reservoirs in West Sichuan Basin [M ] . Beijing : Science Press , 2012 .

邓康龄 . 龙门山构造带印支期构造递进变形与变形时序 [J ] . 石油与天然气地质 , 2007 , 28 ( 4 ): 485 - 490 . http://ogg.pepris.com/CN/10.11743/ogg20070407 http://ogg.pepris.com/CN/10.11743/ogg20070407

Deng Kangling . Indosinian progressive deformation and its chronogenesis in Longmengshan structural belt [J ] . Oil & Gas Geology , 2007 , 28 ( 4 ): 485 - 490 . http://ogg.pepris.com/CN/10.11743/ogg20070407 http://ogg.pepris.com/CN/10.11743/ogg20070407

崔效锋 , 胡幸平 , 俞春泉 , 等 . 汶川地震序列震源机制解研究 [J ] . 北京大学学报(自然科学版) , 2011 , 47 ( 6 ): 1063 - 1072 . https://www.cnki.com.cn/Article/CJFDTOTAL-BJDZ201106015.htm https://www.cnki.com.cn/Article/CJFDTOTAL-BJDZ201106015.htm

Cui Xiaofeng , Hu Xingping , Yu Chuanquan , et al . Research on focal mechanism solutions of Wenchuan earthquake sequence [J ] . Acta Scientiarum Naturalium Universitatis Pekinensis , 2011 , 47 ( 6 ): 1063 - 1072 . https://www.cnki.com.cn/Article/CJFDTOTAL-BJDZ201106015.htm https://www.cnki.com.cn/Article/CJFDTOTAL-BJDZ201106015.htm

刘健 , 熊探宇 , 赵越 , 等 . 龙门山活动断裂带运动学特征及其构造意义 [J ] . 吉林大学学报: 地球科学版 , 2012 , 42 ( S2 ): 320 - 330 . https://www.cnki.com.cn/Article/CJFDTOTAL-CCDZ2012S2034.htm https://www.cnki.com.cn/Article/CJFDTOTAL-CCDZ2012S2034.htm

Liu Jian , Xiong Tanyu , Zhao Yue , et al . Kinematic characteristics of Longmenshan active fault zone and its tectonic implication [J ] . Journal of Jilin University(Earth Science Edition) , 2012 , 42 ( S2 ): 320 - 330 . https://www.cnki.com.cn/Article/CJFDTOTAL-CCDZ2012S2034.htm https://www.cnki.com.cn/Article/CJFDTOTAL-CCDZ2012S2034.htm

孟文 , 陈群策 , 吴满路 , 等 . 龙门山断裂带现今构造应力场特征及分段性研究 [J ] . 地球物理学进展 , 2013 , 28 ( 3 ): 1150 - 1160 . https://www.cnki.com.cn/Article/CJFDTOTAL-DQWJ201303005.htm https://www.cnki.com.cn/Article/CJFDTOTAL-DQWJ201303005.htm

Meng Wen , Chen Qunce , Wu Manlu , et al . Research on segmentation and characteristic of tectonic stress field of Longmenshan fault zone [J ] . Progress in Geophys , 2013 , 28 ( 3 ): 1150 - 1160 . https://www.cnki.com.cn/Article/CJFDTOTAL-DQWJ201303005.htm https://www.cnki.com.cn/Article/CJFDTOTAL-DQWJ201303005.htm

Pan Y , Shen W B . Contemporary crustal movement of southeastern Tibet: Constraints from dense GPS measurements [J ] . Scientific Reports , 2017 , 7 , 1 - 7 . DOI: 10.1038/s41598-016-0028-x http://doi.org/10.1038/s41598-016-0028-x

Yu J , Tan K , Zhang C , et al . Present-day crustal movement of the Chinese mainland based on Global Navigation Satellite System data from 1998 to 2018 [J ] . Advances in Space Research , 2019 , 63 , 840 - 856 . DOI: 10.1016/j.asr.2018.10.001 http://doi.org/10.1016/j.asr.2018.10.001

Prioul R , Jocker J . Fracture characterization at multiple scales using borehole images, sonic logs, and walkaround vertical seismic profile [J ] . AAPG Bulletin , 2009 , 93 ( 11 ): 1503 - 1516 . DOI: 10.1306/08250909019 http://doi.org/10.1306/08250909019

童享茂 , 钱祥麟 . 储层裂缝的研究和分析方法 [J ] . 石油大学学报(自然科学版) , 1994 , 18 ( 6 ): 14 - 20 . https://www.cnki.com.cn/Article/CJFDTOTAL-SYDX406.002.htm https://www.cnki.com.cn/Article/CJFDTOTAL-SYDX406.002.htm

Tong Hengmao , Qian Xianglin . Research and analysis on natural fracture [J ] . Journal of the University of Petroleum, China , 1994 , 18 ( 6 ): 14 - 20 . https://www.cnki.com.cn/Article/CJFDTOTAL-SYDX406.002.htm https://www.cnki.com.cn/Article/CJFDTOTAL-SYDX406.002.htm

叶亮 , 李宪文 , 马新星 , 等 . 不同脆性致密砂岩裂缝扩展规律实验 [J ] . 新疆石油地质 , 2020 , 41 ( 5 ): 575 - 581 . https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD202005010.htm https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD202005010.htm

Ye Liang , Li Xianwen , Ma Xinxing , et al . Experiments on hydraulic fracture propagation in tight sandstones with different brittleness [J ] . Xinjiang Petroleum Geology , 2020 , 41 ( 5 ): 575 - 581 . https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD202005010.htm https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD202005010.htm

曾联波 , 李跃纲 , 张贵斌 , 等 . 川西南部上三叠统须二段低渗透砂岩储层裂缝分布的控制因素 [J ] . 中国地质 , 2007 , 34 ( 4 ): 622 - 627 . DOI: 10.3969/j.issn.1000-3657.2007.04.010 http://doi.org/10.3969/j.issn.1000-3657.2007.04.010

Zeng Lianbo , Li Yuegang , Zhang Guibin , et al . Controlling factors for fracture distribution in the low-permeability sandstone reservoir of the Second Member of the Upper Triassic Xujiahe Formation in the south of western Sichuan [J ] . Geology in China , 2007 , 34 ( 4 ): 622 - 627 . DOI: 10.3969/j.issn.1000-3657.2007.04.010 http://doi.org/10.3969/j.issn.1000-3657.2007.04.010

Hennings P . AAPG-SPE-SEG Hedberg research conference on "The Geologic Occurrence and Hydraulic Significance of Fractures in Reservoirs" [J ] . AAPG Bulletin , 2009 , 93 ( 11 ): 1407 - 1412 . DOI: 10.1306/intro931109 http://doi.org/10.1306/intro931109