辽河齐家潜山油气藏特征研究及潜力评价
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摘要
利用岩心、测井、地震等资料,对齐家潜山储层岩性和物性等进行综合研究,并从构造运动、运移通道、生储盖配置等方面分析了潜山成藏条件:剧烈的构造运动控制了潜山的演化形成,为油气藏提供了良好场所;断层和不整合面为油气运移提供条件;圈闭与油气运移的时空配置关系,决定了能否聚集油气;良好的盖层使潜山圈闭聚集成藏。研究认为齐家潜山是倒装式成藏模式,并预测了潜山油气圈闭有利区为齐古6井区和齐2-12-14井区,对下一步勘探具有指导意义。
Based on the core, log and seismic data, this paper carried on a compreshensive study on Qijia buried hill reservoir lithology and physical properties.analyzed the buried hill reservoir condisitions tectonic movement, migration pathway, reservoir-cap allocation. Intense tectonic movement controlled the buried hill evolution provided a good place to hydrocarbon reservoir; faults and unconformities provided conditions for the oil and gas migration; trap and migration of the relationship between space-time configuration determined whether the oil and gas can be accumulated; good cover layer to buried hill trap accumulation. In this paper it's thought that Qijia buried hill belonged to a flip-style accumulation model, and predicted a favorable area for the buried hill oil and gas traps is in the ancient Qigu 6 and Qi 2-12- 14 Well, which provided guidance to the further exploration.
Based on the core, log and seismic data, this paper carried on a compreshensive study on Qijia buried hill reservoir lithology and physical properties.analyzed the buried hill reservoir condisitions tectonic movement, migration pathway, reservoir-cap allocation. Intense tectonic movement controlled the buried hill evolution provided a good place to hydrocarbon reservoir; faults and unconformities provided conditions for the oil and gas migration; trap and migration of the relationship between space-time configuration determined whether the oil and gas can be accumulated; good cover layer to buried hill trap accumulation. In this paper it's thought that Qijia buried hill belonged to a flip-style accumulation model, and predicted a favorable area for the buried hill oil and gas traps is in the ancient Qigu 6 and Qi 2-12- 14 Well, which provided guidance to the further exploration.
引文
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[8]杨菊兰,常毓文,胡丹丹.渤海湾盆地断块油气藏分布与滚动勘探方法[J].中国石油勘探,2008,13(5):7-14
[2]岳海玲.兴隆台地区太古界变质岩测井综合评价研究[J].石油地质与工程,2008,22(2):44-46
[3]周心怀,项华,于水,等.渤海锦州南变质岩潜山油藏储层特征与发育控制因素[J].石油勘探与开发,2005,32(6):17-20
[4]谢文彦,孟卫工,张占文,等.辽河坳陷潜山内幕多期裂缝油藏成藏模式[J].石油勘探与开发,2006,33(6):649-652
[5]张枝焕,吴聿元,俞凯.松辽盆地南部长岭地区青山口组原油的地球化学特征及油源分析[J].现代地质,2002,16(4):389-397
[6]单俊峰,陈振岩,张卓,等.辽河坳陷西部凹陷西斜坡古潜山的油气运移条件[J].现代地质,2005,19(2):274-278
[7]邱芳.大民屯凹陷基岩油气藏油气运聚规律研究[J].石油地质与工程,2006,20(3):1-3
[8]杨菊兰,常毓文,胡丹丹.渤海湾盆地断块油气藏分布与滚动勘探方法[J].中国石油勘探,2008,13(5):7-14
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