DRIVING EFFECT OF THE CRUSTAL STRESS ON PETROLEUM MIGRATION
-
摘要: 论述了地应力驱动油气运移的机理，给出了地应力作用下孔隙地层中流体移动的本构方程和渗流方程。作为实例，模拟计算了胜利油田东营凹陷中央背斜带的地应力场和运移势场。结果表明，该背斜带已有的油藏分布与低应力区和低势区有很好的对应关系，大部分油藏位于低应力区和低势区，说明地应力对油气运聚成藏有重要控制作用。依据地应力场和运移势场的分布，对油藏的有利地区进行了预测，为油田的勘探开发提供了科学依据。Abstract: Oil and gas migration mechanics driven by the crustal stress and constitutional equation and flowing equation are discussed in this paper. Take the Dongying depression of Shengli oil field as an example, this study models the crustal stress and migration potential field at the central zone of the anticline. The results show that the anticline has a well corresponding relation between oil and gas migration, and low stress zone or low potential zone. Most reservoirs occur in low stress zone or low potential zone, indicating the control of crustal stress over the migration and reservoiring of oil and gas. Based on the distribution of crustal stress and migration potential fields, the oil-favored areas predicted in this study will provide scientific guide for oil exploration and development.
-
Key words:
- crustal stress driving mechanism /
- Dongying depression /
- flow equation /
- oil reservoir prediction /
-
图 1 东营凹陷中央背斜带地质构造简图
Figure 1. The tectonic sketch map of the central uplift belt in Dongying sag
图 4 L281剖面上现今应力场主应力σ3 / MPa (剖面位置见图 5)
Figure 4. The main stress of the L281 section in the present field
图 5 东营凹陷中央背斜带油藏预测图(红色区为已有油藏，绿色为预测区)
Figure 5. The predicted petroleum reservoir (in green) distribution map of the central uplift in Dongying sag
表 1 模型的力学参数
Table 1. Mechanics parameters of the model
-
[1] 王连捷, 张利容, 袁佳音, 等.地应力与油气运移[J].地质力学学报, 1996, 2 (2) : 3 ~ 10. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=19960214&journal_id=dzlxxbWANG Lian-jie, ZhANG Li-rong, YUAN Jia-yin, et al. Crustal stress and oil and gas migration[J]. Journal of Geomechanics, 1996, 2 (2) : 3 ~ 10 (in Chinese with English abstract). http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=19960214&journal_id=dzlxxb [2] 张春明.塔西南群苦恰克构造带油气运移与聚集[J].石油勘探与开发, 1999, 26 (5) : 151, 8 ~ 9. doi: 10.3321/j.issn:1000-0747.1999.05.003ZhANG chun-ming. Migration and accumulation of oil and gas in Qunkuqiake structural belt, Southwest Tarim basin[J]. Petroleum Exploration and Development, 1999, 26 (5) : 8 ~ 9 (in Chinese with English abstract). doi: 10.3321/j.issn:1000-0747.1999.05.003 [3] 李阳.复杂断块油藏构造特征[M].北京:石油工业出版社, 2001.LI Yang. Structural features of complex faulted reservoir[M]. Beijing: Petroleum Industry Press, 2001. [4] 孙宝珊, 丁原辰, 邵兆刚, 等.声发射法测量古今应力在油田的应用[J].地质力学报, 1996, 2 (2) : 11 ~ 17. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=19960215&journal_id=dzlxxbSUN Bao-shan, DING Yuan-chen, SHAO Zhao-gang, et al. Application of acoustic emission technique in determination of fossil and present-day stresses in oil fields[J]. Journal of Geomechanics, 1996, 2 (2) : 11 ~ 17 (in Chinese with English abstract). http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=19960215&journal_id=dzlxxb [5] 童亨茂.应力对流体及油气二次运移作用的几种模式[J].石油大学学报(自然科学版), 1999, 23 (2) : 112, 14 ~ 17. doi: 10.3321/j.issn:1000-5870.1999.02.004TONG Heng-mao. Models of formation stress action on fluid and oil and gas migration in reservoir[J]. Journal of University of Petroleum, China, 1999, 23 (2) : 14 ~ 17 (in Chinese with English abstract). doi: 10.3321/j.issn:1000-5870.1999.02.004 [6] 孙雄.构造应力场对油气运移的影响[J].石油勘探与开发, 1998, 25 (1) : 141 ~ 191. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK199800521922SUN Xiong. Influence of tectonic stress on hydrocarbon migration[J]. Petroleum Exploration and Development, 1998, 25 (1) : 141 ~ 191 (in Chinese with English abstract). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK199800521922 [7] 冯向阳, 沈淑敏, 刘文英.应力驱动与油气运移势场的剖面研究[J].地质力学学报, 1996, 2 (2) : 26 ~ 30. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=19960217&journal_id=dzlxxbFENG Xiang-yang, SHEN Shu-min, LIU Wen-ying. Study of tectonic stress control of oil and gas migration in sections[J]. Journal of Geomechanics, 1996, 2 (2) : 26 ~ 30 (in Chinese with English abstract). http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=19960217&journal_id=dzlxxb [8] 沈淑敏.中国东南大陆边缘地区构造应力场特征与东海盆地油气运移规律[J].中国地质科学院地质力学研究所所刊, 1989, 12: 1 ~ 6. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK000000374158SHEN Shu-min. Tectonic stress field of continental marginal area of China′s east and south and migration and accumulationoil of oil and gas in East China Sea basin[J]. Bulletin of the Institute of Geomechanics, Chinese Academy of Geological Sciences, 1989, 12: 1 ~ 6. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK000000374158 [9] 魏忠文.南堡凹陷北部东营末期构造应力场与油气运移关系的探讨[J].现代地质(中国地质大学研究生院学报), 2000, 14: 435 ~ 439. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=XDDZ200004008&dbname=CJFD&dbcode=CJFQWEI Zhong-wen, XIONG Bao-xian, GE Yun-long, et al. Relationship between structural stress field and hydrocarbon migration in the northern Nanpu depression at the last stage of Dongying[J]. Geosciences, 2000, 14: 435 ~ 439 (in Chinese with English abstract). http://kns.cnki.net/KCMS/detail/detail.aspx?filename=XDDZ200004008&dbname=CJFD&dbcode=CJFQ [10] 沈淑敏, 冯向阳, 刘文英.塔里木盆地北部地区主要断裂带构造应力场与油气运移[J].地质力学学报, 1995, 1 (2) : 11 ~ 20. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=19950215&journal_id=dzlxxbSHEN Shu-min, FENG Xiang-yang, LIU Wen-ying. Tectonic stress driving and migration of gas and oil in northen Tarim basin[J]. Journal of Geomechanics, 1995, 1 (2) : 11 ~ 20 (in Chinese with English abstract). http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=19950215&journal_id=dzlxxb [11] 谭成轩, 王连捷, 孙宝珊, 等.含油气盆地三维构造应力场数值模拟方法[J].地质力学学报, 1 9 9 7. 3 (1) : 71 ~ 80. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=19970110&journal_id=dzlxxbTAN Cheng-xuan, WANG Lian-jie, SUN Bao-shan. An approach to numerical simulation of 3D tectonic stress field of the oil gas bearing basin[J]. Journal of Geomechanics, 1997, 3 (1) : 71 ~ 80 (in Chinese with English abstract). http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=19970110&journal_id=dzlxxb [12] 王红才, 王薇, 王连捷, 等.油田三维构造应力场数值模拟与油气运移[J].地球学报, 2002. 23 (2) : 175 ~ 178. doi: 10.3321/j.issn:1006-3021.2002.02.014WANG Hong-cai, WANG Wei, WANG Lian-jie, et al. Three dimensional tectonic stress field and migration of oil and gas in Tanhai[J]. Acta Geoscientia Sinica, 2002, 23 (2) : 175 ~ 178 (in Chinese with English abstract). doi: 10.3321/j.issn:1006-3021.2002.02.014 [13] 王连捷, 王红才, 王薇, 等.油田三维构造应力场、裂缝与油气运移[J].岩石力学与工程学报, 2004. 23 (23) : 4052 ~ 4057. doi: 10.3321/j.issn:1000-6915.2004.23.024WANG Lian-jie, WANg Hong-cai, WANG Wei, et al. Relation among three dimensional tectonic stress field fracture and migration of oil and gas in oilfield[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23 (23) : 4052 ~ 4057 (in Chinese with English abstract). doi: 10.3321/j.issn:1000-6915.2004.23.024 [14] 王连捷, 孙宝珊, 张利容, 等. 沙雅隆起及邻区现今地应力场及其在油气运移聚集研究中的应用[C]。中国塔里木盆地北部油气地质研究, 1991, 第二辑, 地质大学出版社.WANG Lian-jie, SUN Bao-shan, ZHANG Li-rong, et al. Present-day stress field and its application in the study of migration and accumulationoil of oil and gas in uplift and adjacent areas[C]. Research of petroleum geology of Northern Tarim basin in China. 1991, (2). China Unviersity of Geosciences Press (Beijing). [15] 沈淑敏, 冯向阳, 郑芳芳。构造应力驱动与油气运移[M].北京:地震出版社, 1998.SHEN Shu-min, FENG Xiang-yang, ZHENG Fang-fang. Tectonic stress drive of oil and gas migration[M]. Beijing: Seismological Press, 1998. [16] 黄汉纯, 黄庆华, 马寅生.柴达木盆地地质与油气预测[M].北京:地质出版社, 1996.HUANG Han-chun, HUANG Qing-hua, MA Yin-sheng. Geology of Qaidam Basin and Its Petroleum Prediction[M]. Beijing: Geological Publishing House, 1996. [17] Jaeger J C, Cook N W. Fundamentals of rock mechanics. 3rd. London Chapman and Hall, 1979. [18] 武红岭, 王小凤, 马寅生, 等.多孔介质构造应力驱油的固流耦合分析[J].石油勘探与开发. 2006, 33 (1) : 76 ~ 79. doi: 10.3321/j.issn:1000-0747.2006.01.017WU Hong-ling, WANG Xiao-feng, MA Yin-sheng, et al. Solid-fluid coupling analysis of tectonic stress drived oil-gas movement in porous media[J]. Petrolum Exploration and Development, 2006, 33 (1) : 76 ~ 79 (in Chinese with English abstract). doi: 10.3321/j.issn:1000-0747.2006.01.017 [19] 王连捷, 王薇, 张利蓉, 等.地应力驱动油气运移的基本方程与有限元模拟[J].地质力学学报, 1999. 5 (1) : 27 ~ 32. doi: 10.3969/j.issn.1006-6616.1999.01.005WANG Lian-jie, WANG Wei, ZHANG Li-rong, et al. Fundamental equation and finite element modeling for oil and gas migration drived by crustal stress[J]. Journal of Geomechanics, 1999, 5 (1) : 27 ~ 32 (in Chinese with English abstract). doi: 10.3969/j.issn.1006-6616.1999.01.005 [20] 王连捷, 孙东生, 周春景, 等. ANSYS软件在求解地应力与流体耦合作用中的应用[J].地质力学学报, 2008, 14 (2) : 141 ~ 148. doi: 10.3969/j.issn.1006-6616.2008.02.005WANG Lian-jie, SUN Dong-sheng, ZHOU Chun-jing, et al. Application of the ANSYS software to solving coupling of insitu stress and fluid[J]. Journal of Geomechanics, 2008, 14 (2) : 141 ~ 148 (in Chinese with English abstract). doi: 10.3969/j.issn.1006-6616.2008.02.005 [21] 陶一川.油气运移聚集的流体动力学机理问题[J].石油与天然气地质. 1983, 4 (3) : 11 ~ 17. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK000003049390TAO Yi-chuan. On fluid-dynamic mechanism in oil and gas migration and accumulation[J]. Oil & Gas Geology, 1983, 4 (3) : 11 ~ 17 (in Chinese with English abstract). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK000003049390 [22] 武红岭, 王小凤, 马寅生, 等.油田构造应力场驱动油气运移的理论和方法研究[J].石油学报, 1999, 20 (5) : 7 ~ 12. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK199900646526WU Hong-ling, WANG Xiao-feng, MA Yin-sheng. Theory and method of studying hydrocarbon migration driven by tectonic stress field[J]. Acta Petroleum Sinica, 1999, 20 (5) : 7 ~ 12 (in Chinese with English abstract). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK199900646526 [23] 李红南, 刘伟, 蔡传强, 等.豫冀鲁不同级序旋钮构造体系和油气富集规律[J].地质力学学报, 2009, 15 (4) : 385 ~ 395. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?file_no=20090407&flag=1LI Hong-nan, LIU Wei, CAI Chuan-qiang. Rotational shear tectonic systems in different levels and their relation to hydrocarbon enrichment rules in Hebei, Shandong and Henan provinces[J]. Journal of Geomechanics, 2009, 15 (3) : 385 ~ 395 (in Chinese with English abstract). http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?file_no=20090407&flag=1 [24] 孟玮, 钟建华, 王嘉玮.东营凹陷永北地区砂砾岩体储集层特征及影响因素[J].地质力学学报, 2009, 15 (3) : 305 ~ 314. doi: 10.3969/j.issn.1006-6616.2009.03.013MENG Wei, ZHONG Jian-hua, WANG Jia-wei. The characteristics and affecting factors of glutenite reservoirs in northern Yongxin area of Dongying sag[J]. Journal of Geomechanics, 2009, 15 (3) : 305 ~ 314 (in Chinese with English abstract). doi: 10.3969/j.issn.1006-6616.2009.03.013 [25] 肖淑明, 王国壮, 钟建华, 等.东营凹陷沙一段断层封闭性研究[J].地质力学学报, 2009, 15 (3) : 296 ~ 304. doi: 10.3969/j.issn.1006-6616.2009.03.012XIAO Shu-ming, WANG Guo-zhuang, ZHONG Jian-hua. Analysis of the sealing process of faults in member 1 of Shahejie Formation in the Donging sag[J]. Journal of Geomechanics, 2009, 15 (3) : 296 ~ 304 (in Chinese with English abstract). doi: 10.3969/j.issn.1006-6616.2009.03.012 [26] 孙海宁, 夏景生, 钟建华, 等.山东东营凹陷东部冲积扇油藏成藏条件与模式[J].地质力学学报, 2008, 14 (3) : 221 ~ 230. doi: 10.3969/j.issn.1006-6616.2008.03.004SUN Hai-ning, XIA Jing-sheng, ZHONG Jian-hua, et al. The condition and pattern of turbidite fan reservoir formation in eastern Dongying depression, Shandong province[J]. Journal of Geomechanics, 2008, 14 (3) : 221 ~ 230 (in Chinese with English abstract). doi: 10.3969/j.issn.1006-6616.2008.03.004 [27] 韩清华, 兖鹏, 余朝华, 等.渤海湾盆地东营凹陷辛东地区构造演化及油气成藏规律[J].地质力学学报, 2008, 14 (4) : 362 ~ 373. doi: 10.3969/j.issn.1006-6616.2008.04.006HAN Qing-hua, YAN Peng, YU Zhao-hua, et al. Structural evolution and hydrocarbon accumulation in the Xindong area of Dongying sag, Bohaiwan basin[J]. Journal of Geomechanics, 2008, 14 (4) : 362 ~ 373 (in Chinese with English abstract). doi: 10.3969/j.issn.1006-6616.2008.04.006 [28] 徐守余, 李学艳.胜利油田东营凹陷中央隆起带断层封闭模式研究[J].地质力学学报, 2005, 11 (1) : 19 ~ 24. doi: 10.3969/j.issn.1006-6616.2005.01.003XU Shou-yu, LI Xue-yan. Fault seal model of the central uplift Dongying depression[J]. Journal of Geomechanics, 2005, 11 (1) : 19 ~ 24 (in Chinese with English abstract). doi: 10.3969/j.issn.1006-6616.2005.01.003 [29] 刘泽容.断块群油气藏形成机制和构造模式[M].石油工业出版社.北京. 2000.LIU Ze-rong. Formation mechanism of fault block group reservoir and tectonic model[M]. Beijing: Petroleum Industry Press, 2000. -
下载:
图(9) / 表(1)
计量
- 文章访问数: 264
- HTML全文浏览量: 77
- PDF下载量: 24
- 被引次数: 0
