渤海湾盆地东濮凹陷南部地区古水动力演化与油气运聚

doi:10.11743/ogg20140501

Abstract

Abstract:

Hydrocarbon migration and accumulation are closed related with hydrodynamic field.In this paper,the hydrocarbon migration and accumulation mechanism of southern Dongpu Sag was analyzed in respect of the paleo-hydrodynamic evolution.Forming time of hydrocarbon reservoir was determined by analyzing the homogenization temperature of fluid inclusions,and then hydrocarbon charging process was restored.The results show that there are three hydrodynamic units in southern Dongpu Sag:centrifugal flow of mudstone compaction-released water developed in the east and west sub-sags,centripetal flow of meteoric water occurred in the Lanliao fault belt,and cross-formational flow and discharge area in the central uplifted belt.The later is the most favorable place for hydrocarbon accumulation.The sedimentary period of Dongying Formation(Ed)was the primary stage for hydrocarbon migrating to and accumulating in the bottom of down-thrown blocks of faults.The stage of Dongying tectonic uplifting was the main period of hydrocarbon adjustment.Hydrocarbons from the deep reservoirs formed in early stage remigrated to and accumulated in the shallow layers on structural high,forming the secondary oil reservoirs.The Guantao and Minghuazhen were the main periods for gas accumulation.Natural gas mainly accumulated in the deep strata of structural limbs,owing to the increasing sealing ability of faults,resulting in the "upper oil lower gas,top oil marginal gas" hydrocarbon distribution pattern.

Key words: formation water, upper oil-lower gas, hydrodynamic, hydrocarbon charging, Bohai Bay Basin

CLC Number:

TE122.1

Jiao Daqing, Li Mei, Mu Xiaoshui, Xu Tianwu. Evolution of paleo-hydrodynamics and hydrocarbon migration and accumulation in southern Dongpu Sag, Bohai Bay Basin[J]. Oil & Gas Geology, 2014, 35(5): 585-594.

References

[1] 雷利安.东濮凹陷桥口构造油气运移模式探讨[J].天然气工业, 1996, 16(1): 9-14. Lei Li'an.Oil and gas migration mode of Qiaokou structure in the Dongpu Sag[J].Natural Gas Industry, 1996, 16(1): 9-14.
[2] 王立志, 马维民, 向日忠, 等.东濮凹陷复杂断块油气成藏规律与模式[J].断块油气田, 2002, 9(3): 15-18. Wang Lizhi, Ma Weiming, Xiang Rizhong, et al.Law and model of reservoir-formation about complex fault-block in Dongpu Depression[J].Fault-block Oil & Gas Field, 2002, 9(3): 15-18.
[3] 董海彬, 王殿鳌, 许明旺.东濮凹陷黄河南地区油气聚集规律研究[J].内蒙古石油化工, 2005, (10): 70-72. Dong Haibin, Wang Dianao, Xu Mingwang.Study on oil accumulation rules of the south part of the Yellow River in the Dongpu Depression[J].Inner Mongolia Petrochemical Industry, 2005, (10): 70-72.
[4] 汪蕴璞, 林锦璇, 汪林.论含油气盆地含水系统和水文地质期的划分[J].地球科学, 1995, 20(4): 393-398. Wang Yunpu, Lin Jinxuan, Wang Lin.Division of water-bearing systems and hydrogeological periods of oil (gas)-bearing basin [J].Earth Science, 1995, 20(4): 393-398.
[5] Munn M J.Studies in the application of the anticlinal theory of oil and gas accumulation[J].Economic Geology, 1909, 4: 141-157.
[6] Rich J L.Moving underground water as a primary cause of the migration and accumulation of oil and gas[J].Economic Geology, 1921, 16:347-371.
[7] Hubbert M K.The theory of ground-water motion [J].Journal of Geology, 1940, 48:785-944.
[8] Hubbert M K.Entrapment of petroleum under hydrodynamic conditions [J].AAPG Bulletin, 1953, 37:1954-2026.
[9] 杨绪充.东营凹陷古水文地质条件探讨[J].石油大学学报(自然科学版), 1985, 3:1-8. Yang Xuchong.An approach to the paleo-hydrogeological condition of Dongying Depression[J].Journal of the University of Petroleum, 1985, 3: 1-8.
[10] Garven G.A hydrogeologic model for the formation of the giant oil sands deposits of the western Canada sedimentary basin[J].American Journal of Science.1989, 289(2): 105-166.
[11] 程汝楠.古水文地质及其应用[M].北京: 地质出版社, 1991, 25-36. Cheng Runan.Paleo-hydrogeology and itsapplication [M].Beijing:Geological Publishing House, 1991, 25-36.
[12] 刘方槐, 颜婉荪.油气田水文地质学原理 [M].北京: 石油工业出版社, 1991, 97-215. Liu Fanghuai, Yan Wansun.Principle of petroleum hydrogeology [M].Beijing:Petroleum Industry Publishing House, 1991, 97-215.
[13] Carr T R, Merriam, D F, Bartley J D.Use of relationed databases to evaluate regional petroleum accumulation, groundwater flow, and CO₂ sequestration in Kansas [J].AAPG Bulletin, 2005, 89(12):160-167.
[14] 李梅, 金爱民, 楼章华, 等.高邮凹陷真武地区地下水动力场与油气运聚[J].浙江大学学报(工学版), 2011, 45(3): 582-588. Li Mei, Jin Aimin, Lou Zhanghua, et al.Properties of hydrodynamic field and the migration and accumulation of oil and gas in Zhenwu area of Gaoyou Sag [J].Journal of Zhejiang University (Engineering Science), 2011, 45(3):582-588.
[15] Li Mei, Lou Zhanghua, Jin Aimin, et al.Origin flow of formation water and hydrocarbon accumulation in the Zhenwu area of the north Jiangsu Basin, China [J].Acta Geologica Sinica, 2013, 87(3):819-829.
[16] 寿建峰.东濮凹陷黄河南地区油气储层特征与形成条件[J].石油勘探与开发, 1991, 5: 84-91. Shou Jian feng.The characteristics of reservoir formations and its formation in the region south of the Yellow River, Dongpu Depression [J].Petroleum Exploration and Development, 1991, 5:84-91.
[17] 查明.压实流盆地油气运移动力学模型与数值模拟: 以东营凹陷为例[J].沉积学报, 1997, 15(4): 86-90. Zha Ming.The dynamic models and numerical simulation of secondary petroleum migration in compactional flow basins: an example from the Dongying Depression [J].Acta Sedimentologica Sinica, 1997, 15(4): 86-90.
[18] 李梅, 金爱民, 楼章华, 等.高邮凹陷古近纪水动力作用与油气运聚机理[J].中国矿业大学学报, 2012, 3(41): 460-468. Li Mei, Jin Aimin, Lou Zhanghua, et al.The hydrodynamics of Paleogene formation and mechanisms of hydrocarbon migration and accumulation in Gaoyou Sag [J].Journal of China University of Mining & Technology, 2012, 3(41): 460-468.
[19] 任战利, 崔军平, 冯建辉, 等.东濮凹陷桥口地区油气藏形成期次研究[J].石油勘探与开发, 2002, 29(6): 15-18. Ren Zhanli, Cui Junping, Feng Jianhui, et al.Research on formation stages of hydrocarbon reservoirs in the Qiaokou area of Dongpu Sag[J].Petroleum Exploration and Development, 2002, 29(6): 15-18.
[20] 刘世峰, 李自安, 吴世勇, 等.东濮凹陷桥口断块群成藏期次研究[J].石油天然气学报(江汉石油学院学报), 2009, 31(l): 167-170. Liu Shifeng, Li Zi'an, Wu Shiyong, et al.Research on the hydrocarbon accumulation periods of the Qiaokou fault-blocks in the Dongpu Depression [J].Journal of Oil and Gas Technology, 2009, 31(l): 167-170.
[21] 任战利, 张世焕.中国北方沉积盆地热演化史与油气关系研究[J].地质学报, 1999, 20: 489-494. Ren Zhanli, Zhang Shihuan.Research on the relations between geothermal history and oil-gas accumulation in sedimentary basins of the north China [J].Acta Geologica Sinica, 1999, 20:489-494.
[22] 任战利, 赵重远.中生代晚期中国北方沉积盆地地热梯度恢复及对比[J].石油勘探与开发, 2001, 28(6): 1-4. Ren Zhanli, Zhao Chongyuan.Recovery and comparison of geo-thermal gradient for late Mesozoic sedimentary basins in the northern part of China [J].Petroleum Exploration and Development, 2001, 28(6): 1-4.
[23] 冯建辉.东濮凹陷杜桥白地区深层油气特征及成藏史研究[D].北京:中国科学院研究生院, 2003. Feng Jianhui.Studies on the oil-gas character and the forming history of deep reservoirs in the Duqiaobai area, Dongpu Depression[D].Beijing:Chinese Academy of Sciences, 2003.

Evolution of paleo-hydrodynamics and hydrocarbon migration and accumulation in southern Dongpu Sag, Bohai Bay Basin

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