歧北凹陷东营组地震地层学分析
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摘要
应用高分辨率三维地震资料,对黄骅坳陷中区岐北凹陷东营组进行地震地层学分析,通过该区地震反射终止类型、地震相等的研究,识别三级层序界面,并将东营组划分为四个(SQEd1s、SQEd1x、SQEd2、SQEd3)三级层序,并总结出歧北凹陷东营组的缓坡破折型和断裂陡坡型两种层序构成样式。
On the basis of high resolution 3D seismic data,analyse the seismic stratigraphy in Dongying formation,Qibei sag in central Huanghua Depression.The Dongying formation can be divided into 4 third-order sequences(SQEd1s,SQEd1x,QEd2,SQEd3) though the identification of types of seismic reflection,seismic facies and sequence boundaries.Two typical tectonic backgrounds developed in the study area: Gentle slope characterized by slope-break and Fault-controlled steep slope.
On the basis of high resolution 3D seismic data,analyse the seismic stratigraphy in Dongying formation,Qibei sag in central Huanghua Depression.The Dongying formation can be divided into 4 third-order sequences(SQEd1s,SQEd1x,QEd2,SQEd3) though the identification of types of seismic reflection,seismic facies and sequence boundaries.Two typical tectonic backgrounds developed in the study area: Gentle slope characterized by slope-break and Fault-controlled steep slope.
引文
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[3]Vail P R,Mitchum R M,Todd R G,et al.Seismic stratigraphy and global changes ofsea level[A].In Payton C E.Seismicstratigraphy-application of hydrocarbonexploration[C].AAPG Memoir,1997,(26):49-212.
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[5]顾家裕.陆相盆地层序地层学格架概念及模式.石油勘探与开发[J],1995,22(4):6-10.
[6]李思田,潘元林,陆永潮等.断陷盆地隐蔽油藏预测及勘探的关键技术-高精度地震探测基础上的层序地层学研究[J].地球科学-中国地质大学学报,2002,27(5):592-597.
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[8]徐怀大.层序地层学理论用于我国断陷盆地分析中的问题[J].石油与天然气地质,1991,12(1):52-57.
[9]蔡希源,李思田.陆相盆地高精度层序地层学—隐蔽油气藏勘探基础、方法与实践[M],北京:地质出版社,2003,107-132.
[10]解习农,李思田.陆相盆地层序地层学研究特点[J].地质科技情报,1993,12(1):22-26.
[11]魏魁生,徐怀大.华北典型箕状断陷盆地层序地层学模式及其与油气的赋存关系[J].地球科学-中国地质大学学报,1993,18(2):139-149.
[12]许淑梅,翟世奎,李三忠等.歧口凹陷滩海区下第三系层序地层分析及沉积体系研究[J].沉积学报,2001,19(3):363-367.
[13]解习农,任建业,焦养泉等.断陷盆地构造作用与层序样式[J].地质论评,1996,42(3):239-244.
[14]冯有良,周海民,李思田等.陆相断陷盆地层序类型与隐蔽油气藏勘探—以南堡凹陷古近系为例[J].地球科学—中国地质大学学报,2004,29(5):603-608.
[2]Van wagoner J.C,Mitchum R M,CampionK M,et al,Siliciclastic sequencestratigraphy in well logs,Cores,andOutcrops[M]..AAPG Methods inExploration,Sereis.1990,1-55.
[3]Vail P R,Mitchum R M,Todd R G,et al.Seismic stratigraphy and global changes ofsea level[A].In Payton C E.Seismicstratigraphy-application of hydrocarbonexploration[C].AAPG Memoir,1997,(26):49-212.
[4]李思田,林畅松,解习农等.大型陆相盆地层序地层学研究--以鄂尔多斯中生代盆地为例[J].地学前缘,1995,2(3-4):133-136.
[5]顾家裕.陆相盆地层序地层学格架概念及模式.石油勘探与开发[J],1995,22(4):6-10.
[6]李思田,潘元林,陆永潮等.断陷盆地隐蔽油藏预测及勘探的关键技术-高精度地震探测基础上的层序地层学研究[J].地球科学-中国地质大学学报,2002,27(5):592-597.
[7]薛良清.层序地层学在湖相盆地中的应用探讨[J].石油勘探与开发,1990,17(6):29-34.
[8]徐怀大.层序地层学理论用于我国断陷盆地分析中的问题[J].石油与天然气地质,1991,12(1):52-57.
[9]蔡希源,李思田.陆相盆地高精度层序地层学—隐蔽油气藏勘探基础、方法与实践[M],北京:地质出版社,2003,107-132.
[10]解习农,李思田.陆相盆地层序地层学研究特点[J].地质科技情报,1993,12(1):22-26.
[11]魏魁生,徐怀大.华北典型箕状断陷盆地层序地层学模式及其与油气的赋存关系[J].地球科学-中国地质大学学报,1993,18(2):139-149.
[12]许淑梅,翟世奎,李三忠等.歧口凹陷滩海区下第三系层序地层分析及沉积体系研究[J].沉积学报,2001,19(3):363-367.
[13]解习农,任建业,焦养泉等.断陷盆地构造作用与层序样式[J].地质论评,1996,42(3):239-244.
[14]冯有良,周海民,李思田等.陆相断陷盆地层序类型与隐蔽油气藏勘探—以南堡凹陷古近系为例[J].地球科学—中国地质大学学报,2004,29(5):603-608.
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