Application of geology and engineering integration in stereoscopic exploration and development of Fuling shale gas demonstration area

doi:10.3969/j.issn.1672-7703.2022.01.008

Abstract

Abstract: The geological conditions of Fuling marine shale gas in Sichuan Basin are different from that in North America. Therefore, the development mode of large-scale, high-density and continuous well drilling applied in North America is not applicable to Fuling shale gas field. In view of the difficulties of fine characterization of the remaining resources after the primary well pattern development of the lower gas layer, low production rate of remaining resources and imperfect technology to improve the ultimate technically recoverable reserves (EUR) of old wells, the idea of geology and engineering integration is proposed suitable for stereoscopic development of Fuling marine shale gas. During the implementation of shale gas development, the multi-disciplinary knowledge such as remaining gas distribution, drilling and completion,fracturing and production has systematically been summarized, and a set of geology and engineering integrated technology series been formed, including geology modeling and numerical simulation integrated reserve production evaluation technology, integrated stereoscopic development and well adjustment optimization technology, integrated drilling and completion supporting engineering technology, which has effectively guided the high-efficiency stereoscopic exploration and development of Fuling marine shale gas.

CLC Number:

TE313

Bao Hanyong, Liang Bang, Zheng Aiwei, Xiao Jialin, Liu Chao, Liu Li. Application of geology and engineering integration in stereoscopic exploration and development of Fuling shale gas demonstration area[J]. China Petroleum Exploration, 2022, 27(1): 88-98.

References

[1] Gapta J, Zielonka M, Albert R A, et al . Integrated methodology for optimizing development of unconventional gas resources [C]// SPE Hydraulic Fracturing Technology Conference. Texas:Society of Petroleum Engineers, 2012:1-16.
[2] Cohen C E, Abad C, Weng X, et al . Optimum fluid and proppant selection for hydraulic fracturing in shale gas reservoirs: a parametric study based on fracturing to-production simulations[C]. SPE 163876, SPE Hydraulic Fracturing Technology Conference, 2013.
[3] 吴奇，梁兴，鲜成钢，等. 地质—工程一体化高效开发中国南方海相页岩气[J]. 中国石油勘探，2015,20(4):1-23.
Wu Qi, Liang Xing, Xian Chenggang, et al . Geoscience-toproduction integration ensures effective and efficient south China marine shale gas development[J]. China Petroleum Exploration, 2015,20(4):1-23.
[4] 梁兴，王高成，张介辉，等. 昭通国家级示范区页岩气一体化高效开发模式及实践启示[J]. 中国石油勘探，2017,20(4):1-23.
Liang Xing, Wang Gaocheng, Zhang Jiehui, et al . Highefficiency integrated shale gas development model of Zhaotong National Demonstration Zone and its practical enlightenment[J]. China Petroleum Exploration, 2017,20(4):1-23.
[5] 谢军，鲜成钢，吴建发，等. 长宁国家级页岩气示范区地质工程一体化最优化关键要素实践与认识[J]. 中国石油勘探，2019,24(2):174-185.
Xie Jun,Xian Chenggang,Wu Jianfa,et al . Optimal key elements of geoengineering integration in Changning National Shale Gas Demonstration Zone[J]. China Petroleum Exploration, 2019,24(2):174-185.
[6] 路保平，丁士东. 中国石化页岩气工程技术新进展与发展展望[J]. 石油钻探技术，2018,46(1):1-9.
Lu Baoping, Ding Shidong. New progress and development prospect in shale gas engineering technologies of Sinopec[J]. Petroleum Drilling Techniques, 2018,46(1):1-9.
[7] 刘乃震，王国勇，熊小林，等. 地质工程一体化技术在威远页岩气高效开发中的实践与展望[J]. 中国石油勘探，2018,23(2):59-68.
Liu Naizhen, Wang Guoyong, Xiong Xiaolin, et al . Practice and prospect of geology-engineering integration technology in the efficient development of shale gas in Weiyuan block[J]. China Petroleum Exploration, 2018,23(2):59-68.
[8] 朱斗星，蒋立伟，牛卫涛，等. 页岩气地震地质工程一体化技术的应用[J]. 石油地球物理勘探，2018,53( 增刊1):249-255.
Zhu Douxing, Jiang Liwei, Niu Weitao, et al . Seismic and geological integration applied in the shale gas exploration[J].Oil Geophysical Prospecting, 2018,53(S1):249-255.
[9] 刘清友，朱海燕，陈鹏举，等. 地质工程一体化钻井技术研究进展及攻关方向：以四川盆地深层页岩气储层为例[J]. 天然气工业， 2021,41(1):178-188.
Liu Qingyou, Zhu Haiyan, Chen Pengju, et al . Research progress and direction of geology-engineering integrated drilling technology:a case study on the deep shale gas reservoirs in the Sichuan Basin[J]. Natural Gas Industry, 2021,41(1):178-188.
[10] 赵文智，贾爱林，位云生，等. 中国页岩气勘探开发进展及发展展望[J]. 中国石油勘探，2020,25(1):31-44.
Zhao Wenzhi, Jia Ailin, Wei Yunsheng, et al . Progress in shale gas exploration in China and prospects for future development[J]. China Petroleum Exploration, 2020,25(1): 31-44.
[11] 邹才能，赵群，王红岩，等. 非常规油气勘探开发理论技术助力我国油气增储上产[J]. 石油科技论坛，2021,40(3):72-79.
Zou Caineng, Zhao Qun, Wang Hongyan, et al . Theory and technology of unconventional oil and gas exploration and development helps China increase oil and gas reserves and production[J]. Petroleum Science and Technology Forum, 2021, 40(3):72-79.
[12] 孙健，包汉勇. 页岩气储层综合表征技术研究进展：以涪陵页岩气田为例[J]. 石油实验地质，2018,40(1):1-12.
Sun Jian, Bao Hanyong. Comprehensive characterization of shale gas reservoirs:a case study from Fuling shale gas field[J]. Petroleum Geology & Experiment, 2018,40(1):1-12.
[13] 王志刚. 涪陵页岩气勘探开发重大突破与启示[J]. 石油与天然气地质， 2015,36(1):1-6.
Wang Zhigang. Breakthrough of Fuling shale gas exploration and development and its inspiration[J]. Oil & Gas Geology, 2015,36(1):1-6.
[14] 刘莉，包汉勇，李凯，等. 页岩储层含气性评价及影响因素分析：以涪陵页岩气田为例[J]. 石油实验地质，2018,40(1):58-63,70.
Liu Li, Bao Hanyong, Li Kai, et al . Evaluation of gas content in shale reservoirs and analysis of influencing factors in Fuling shale gas field[J]. Petroleum Geology & Experiment, 2018,40(1):58-63,70.
[15] 孙焕泉，周德华，蔡勋育，等. 中国石化页岩气发展现状与趋势[J]. 中国石油勘探，2020,25(2):14-26.
Sun Huanquan, Zhou Dehua, Cai Xunyu, et al . Progress and prospects in shale gas development of Sinopec[J]. China Petroleum Exploration, 2020,25(2):14-26.
[16] 郭彤楼. 涪陵页岩气田发现的启示与思考[J]. 地学前缘，2016, 23(1):29-43.
Guo Tonglou. Discovery and characteristics of the Fuling shale gas field and its enlightenment and thinking[J]. Earth Science Frontiers, 2016,23(1):29-43.
[17] 包汉勇，张柏桥，曾联波，等. 华南地区海相页岩气差异富集构造模式[J]. 地球科学，2019,44(3):993-1000.
Bao Hanyong, Zhang Boqiao, Zeng Lianbo, et al . Marine shale gas differential enrichment structure models in south China[J]. Earth Science, 2019,44(3):993-1000.
[18] 王志刚. 涪陵焦石坝地区页岩气水平井压裂改造实践与认识[J]. 石油与天然气地质，2014,35(3):425-430.
Wang Zhigang. Practice and cognition of shale gas horizontal well fracturing stimulation in Jiaoshiba of Fuling area[J]. Oil & Gas Geology, 2014,35(3):425-430.
[19] 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):103-109,117.
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):58-63,70.
[20] 舒逸，陆永潮，包汉勇，等. 四川盆地涪陵页岩气田3 种典型页岩气保存类型[J]. 天然气工业，2018,38(3):31-40.
Shu Yi, Lu Yongchao, Bao Hanyong, et al . Three typical types of shale gas preservation in the Fuling shale gas field, Sichuan Basin[J]. Natural Gas Industry, 2018,38(3):31-40.
[21] 范红康，刘劲歌，臧艳彬，等. 涪陵页岩气田调整井钻井技术[J]. 石油钻探技术，2021,49(3):48-54.
Fan Hongkang, Liu Jinge, Zang Yanbin, et al . Drilling technology for adjustment wells of the Jiaoshiba block in the Fuling shale gas field[J]. Petroleum Drilling Techniques, 2021,49(3):48-54.
[22] 蔡勋育，刘金连，张宇，等. 中国石化“十三五”油气勘探进展与 “十四五”前景展望[J]. 中国石油勘探，2021,26(1):31-42.
Cai Xunyu, Liu Jinlian, Zhang Yu, et al . Oil and gas exploration progress of Sinopec during the 13th Five-Year Plan period and prospect forecast for the 14th Five-Year Plan[J]. China Petroleum Exploration, 2021,26(1):31-42.
[23] 曾义金. 页岩气开发的地质与工程一体化技术[J]. 石油钻探技术， 2014,42(1):1-6.
Zeng Yijin. Integration technology of geology & engineering for shale gas development[J]. Petroleum Drilling Techniques, 2014， 42(1):1-6.
[24] 肖佳林，李奎东，高东伟，等. 涪陵页岩气田水平井组拉链压裂实践与认识[J]. 中国石油勘探，2018,23(2):51-58.
Xiao Jialin, Li Kuidong, Gao Dongwei, et al . Practice and cognition on zipper fracturing of horizontal well group in Jiaoshiba block, Fuling[J]. China Petroleum Exploration, 2018,23(2):51-58.
[25] 郭建春，周鑫浩，邓燕，等. 页岩气水平井组拉链压裂过程中地应力的分布规律[J]. 天然气工业，2015,35(7):44-48.
Guo Jianchun,Zhou Xinhao, Deng Yan, et al . Distribution rules of earth stress during zipper fracturing of shale gas horizontal cluster wells[J]. Natural Gas Industry, 2015,35(7): 44-48.
[26] 梁榜，李继庆，郑爱维，等. 涪陵页岩气田水平井开发效果评价[J]. 天然气地球科学，2018,29(2):289-295.
Liang Bang, Li Jiqing, Zheng Aiwei, et al . Development effect evaluation for shale gas wells in Fuling shale gasfield[J]. Natural Gas Geoscience, 2018,29(2):289-295.