海拉尔盆地查干诺尔凹陷下白垩统层序地层格架及沉积体系研究
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摘要
依据岩芯、测井、录井和地震资料,以层序地层学理论为指导对海拉尔盆地查干诺尔凹陷下白垩统的扎赉诺尔群进行层序地层划分。扎赉诺尔群可划分为1个超层序,形成于凹陷断陷发育期,自下而上可划分为5个三级层序(Sq1、Sq2、Sq3、Sq4、Sq5)。进而在层序框架内对沉积体系类型和时空展布特征进行了分析。凹陷主要发育冲积扇、扇三角洲、湖底扇、滨浅湖和半深—深湖沉积体系,并且层序地层格架对各沉积体系分布具有控制作用。
Based on the theories and methods of sequence stratigraphy,a sequence stratigraphic framework has been established for the Early Cretaceous rocks in the Chagannuoer Depression of the Hailaer Basin by using core,logging and 3-D seismic data.The Early Cretaceous Zhalainuoer Group is a super sequence,which can be divided into five third-order sequences(Sq1,Sq2,Sq3,Sq4,Sq5).The types of sedimentary system and distribution characteristics were analyzed in the sequence stratigraphic frame.Alluvial fan,fan delta,sublacustrine fan,shore-shallow lacustrine and deep lacustrine facies were recognized in Chagannuoer Depression.The distribution of these depositional systems was controlled by the sequence development.
Based on the theories and methods of sequence stratigraphy,a sequence stratigraphic framework has been established for the Early Cretaceous rocks in the Chagannuoer Depression of the Hailaer Basin by using core,logging and 3-D seismic data.The Early Cretaceous Zhalainuoer Group is a super sequence,which can be divided into five third-order sequences(Sq1,Sq2,Sq3,Sq4,Sq5).The types of sedimentary system and distribution characteristics were analyzed in the sequence stratigraphic frame.Alluvial fan,fan delta,sublacustrine fan,shore-shallow lacustrine and deep lacustrine facies were recognized in Chagannuoer Depression.The distribution of these depositional systems was controlled by the sequence development.
引文
刘招君,董清水,王嗣敏.2002.陆相层序地层导论及应用.北京:石油工业出社.1—130
魏魁生,史淑玲,历大亮.2004.渤海湾盆地沾化凹陷下第三系高精度层序地层学研究.石油与天然气地质,25(5):513—518
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徐怀大,王世风,陈开远.1990.地震地层学解释基础.武汉:中国地质大学出版社.26—35
张守昌,李晨,张泽惠.2002.地震技术在隐蔽油气藏勘探中的应用.特种油气藏,8(3):13—16
朱筱敏.2002.层序地层学.东营:石油大学出版社.1—10
朱筱敏,康安,谢庆宾.2000.内蒙古钱家店凹陷侏罗系层序地层与岩性圈闭.石油勘探与开发,27(2):48—52
Liu Zhao-jun,Dong Qing-shui&Wang Si-min.2002.Continentalsequence stratigraphyintroduction and application.Beijing:Pe-troleumIndustry Press.1—130
Reymond B A&Stampfli G M.1996.Three-dimensional sequencestratigraphy and subtle stratigraphy traps associated with sys-tem tract west Cameron region,Offshore Louisiana,Gulf ofMexico.Marine Petroleum Geology,13(2):41—60
Wei Kui-sheng&Xu Huai-da.1994.Sequence stratigraphic fea-tures of Cretaceous nonmarine sediments in Erlian Basin.EarthScience:Journal of China University of Geosciences,19(2):181—193
Wei Kui-sheng,Shi Shu-ling and Li Da-liang.2004.High accuracysequence stratigraphy of Lower Tertiary in Zhanhua Depres-sion,Bohai Bay Basin.Oil&Gas Geology,25(5):513—518
Wei Kui-sheng&Xu Huai-da.1993.Sequence stratigraphic modelsand their relatinship to oil and gas occurrence in typical faultedbasins,Northern China.Earth Science:Journal of China Uni-versity of Geosciences,18(2):139—149
Xu Huai-da,Wang Shi-feng&Chen Kai-yuan.1990.The basic in-terpretation of seismic stratigraphy.Wuhan:China Universityof Geosciences Press.26—35
Zhang Shou-chang,Li Chen&Zhang Ze-hui.2002.The applicationof seismic technology to the exploration of oil and gas accumula-tion.Special Oil and Gas Reservoir,8(3):13—16
Zhu Xiao-min.2002.Sequence stratigraphy.Dongying:Universityof Petroleum Press.1—10
Zhu Xiao-min,Kang An&Xie Qing-bin.2000.Jurassic sequencestratigraphy and litholohic traps in Qianjiadian Depression,In-ner Mongolia.Petroleum Exploration and Development,27(2):48—52
魏魁生,史淑玲,历大亮.2004.渤海湾盆地沾化凹陷下第三系高精度层序地层学研究.石油与天然气地质,25(5):513—518
魏魁生,徐怀大.1993.华北典型箕状断陷盆地层序地层学模式及其与油气赋存关系.地球科学——中国地质大学学报,18(2):139—149
魏魁生,徐怀大.1994.二连盆地白垩系非海相沉积层序地层学特征.地球科学——中国地质大学学报,19(2):181—193
徐怀大,王世风,陈开远.1990.地震地层学解释基础.武汉:中国地质大学出版社.26—35
张守昌,李晨,张泽惠.2002.地震技术在隐蔽油气藏勘探中的应用.特种油气藏,8(3):13—16
朱筱敏.2002.层序地层学.东营:石油大学出版社.1—10
朱筱敏,康安,谢庆宾.2000.内蒙古钱家店凹陷侏罗系层序地层与岩性圈闭.石油勘探与开发,27(2):48—52
Liu Zhao-jun,Dong Qing-shui&Wang Si-min.2002.Continentalsequence stratigraphyintroduction and application.Beijing:Pe-troleumIndustry Press.1—130
Reymond B A&Stampfli G M.1996.Three-dimensional sequencestratigraphy and subtle stratigraphy traps associated with sys-tem tract west Cameron region,Offshore Louisiana,Gulf ofMexico.Marine Petroleum Geology,13(2):41—60
Wei Kui-sheng&Xu Huai-da.1994.Sequence stratigraphic fea-tures of Cretaceous nonmarine sediments in Erlian Basin.EarthScience:Journal of China University of Geosciences,19(2):181—193
Wei Kui-sheng,Shi Shu-ling and Li Da-liang.2004.High accuracysequence stratigraphy of Lower Tertiary in Zhanhua Depres-sion,Bohai Bay Basin.Oil&Gas Geology,25(5):513—518
Wei Kui-sheng&Xu Huai-da.1993.Sequence stratigraphic modelsand their relatinship to oil and gas occurrence in typical faultedbasins,Northern China.Earth Science:Journal of China Uni-versity of Geosciences,18(2):139—149
Xu Huai-da,Wang Shi-feng&Chen Kai-yuan.1990.The basic in-terpretation of seismic stratigraphy.Wuhan:China Universityof Geosciences Press.26—35
Zhang Shou-chang,Li Chen&Zhang Ze-hui.2002.The applicationof seismic technology to the exploration of oil and gas accumula-tion.Special Oil and Gas Reservoir,8(3):13—16
Zhu Xiao-min.2002.Sequence stratigraphy.Dongying:Universityof Petroleum Press.1—10
Zhu Xiao-min,Kang An&Xie Qing-bin.2000.Jurassic sequencestratigraphy and litholohic traps in Qianjiadian Depression,In-ner Mongolia.Petroleum Exploration and Development,27(2):48—52
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