东海西湖凹陷油气地质条件及其勘探潜力  

PETROLEUM GEOLOGICAL CONDITION AND EXPLORATION POTENTIAL OF XIHU DEPRESSION,EAST CHINA SEA

作　　者：叶加仁[1,2] 顾惠荣[3] 贾健谊[3] 

机构地区：[1]中国地质大学构造与油气资源教育部重点实验室,武汉430074 [2]中国地质大学资源学院,武汉430074 [3]中国石化上海海洋油气分公司,上海200120

出　　处：《海洋地质与第四纪地质》2008年第4期111-116,共6页Marine Geology & Quaternary Geology

基　　金：国家自然科学基金项目(40172051);中国地质大学(武汉)留学回国人员科研启动基金项目(CUGLX0502090)

摘　　要：以现代油气地质理论为指导,系统分析了东海陆架盆地西湖凹陷的烃源岩、储集岩、盖层及圈闭等油气系统形成的基本要素,并探讨了油气勘探潜力和方向。研究表明,西湖凹陷具备大、中型油气田形成的基本油气地质条件,具有巨大的油气勘探潜力,勘探前景广阔,存在多个有利的油气勘探领域。With modern petroleum geologic theories, essential elements of petroleum system formations in Xihu depression of East China Sea, including source rock, reservoir rock, cap rock and trap, are systematically analyzed, and its exploration potential and directions are also discussed. Study results indicated that Xihu depression has basic geologicl conditions of forming largeand medium-sized gas fields and has a vast potential and many favorable domains for petroleum exploration.

关 键 词：油气系统 成藏要素 勘探潜力 勘探方向 西湖凹陷 

分 类 号：P744.22[天文地球—海洋科学]