松辽临江泉四段层序地层划分及沉积特征
Science Technology and Engineering（2011）
Abstract
以层序地层学原理为指导,并结合陆相湖盆层序地层特征,应用岩心、测井等资料将松辽盆地临江地区泉四段划分为1个三级层序进而细分为1个低位体系域和1个湖扩体系域,并建立起该区泉四段层序地层格架.在古地貌、物源分析的基础上,提出临江地区泉四段为主要受控于长春一怀德物源的浅水三角洲沉积,分流河道为主要储层类型.在单井相分析的基础上建立了该区测井相模式,最终刻画出相应油层组级别的沉积相图,为后期的勘探开发奠定了坚实的基础.
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Key words
sequence stratigraphy strata denudation provenance analysis heavy mineral combination log facies pattern
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