黄骅坳陷孔南地区孔店组层序标准剖面的建立
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摘要
黄骅坳陷孔南地区是指孔店凸起至灯明寺的广大坳陷地区,是黄骅坳陷中的第二大富油凹陷。本文以孔南地区孔店组为重点解剖对象,充分运用录井、测井、地震、分析化验资料,将岩石地层与层序地层学有机结合,划分区块,分别建立层序标准剖面。以标准剖面为指导,统一孔店组各油组的地质分层,解决不同区块地质分层界限不统一的问题。
The south of Kongdian,Huanghua depression is the vast area from Kongdian rising to Dengming temple.It is the second rich oil falling of Huanghua depression.The object of this study is the Kongdian Formation in southern Kongdian.Abundance data of logging record,well logging,seism and some kinds of laboratory tests were applied.We combined petrostratigraphy and sequence stratigraphy theory,divided the area into some regions,established sequence normal profiles respectively.The sequence normal profiles served as guidance to unify the layers of Kongdian Formation subformationes,deal with the disunities of layer borderlines of different regions.
The south of Kongdian,Huanghua depression is the vast area from Kongdian rising to Dengming temple.It is the second rich oil falling of Huanghua depression.The object of this study is the Kongdian Formation in southern Kongdian.Abundance data of logging record,well logging,seism and some kinds of laboratory tests were applied.We combined petrostratigraphy and sequence stratigraphy theory,divided the area into some regions,established sequence normal profiles respectively.The sequence normal profiles served as guidance to unify the layers of Kongdian Formation subformationes,deal with the disunities of layer borderlines of different regions.
引文
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[5]李勇,丘东洲等.埕宁隆起缓坡带古近纪沉积体系模式与成藏动力学研究[M].成都理工学油气藏地质及开发工程国家重点实验室,2008.
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[9]操应长.断陷湖盆层序地层学[M].北京:地质出版社,2005.
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