东濮凹陷西部斜坡带油藏地球化学特征  

Characteristics of the reservoir geochemistry of the west slope in the Dongpu depression,Henan,China

作　　者：张云献[1] 沈忠民[1] 刘海燕[2] 

机构地区：[1]成都理工大学"油气藏地质及开发工程"国家重点实验室,成都610059 [2]中国石化中原油田分公司勘探开发科学研究院,河南濮阳457001

出　　处：《成都理工大学学报（自然科学版）》2007年第5期531-537,共7页Journal of Chengdu University of Technology: Science & Technology Edition

摘　　要：对东濮凹陷西部斜坡带油藏地球化学开展了研究,根据原油的物性、族组成特征,将该区原油分为三类,并对每类原油的地球化学特征进行了阐述。对该区储层抽提物地球化学特征研究表明,其与原油地球化学特征具有极大的相似性。通过原油的油源对比,探讨了该区油气纵、横向分布,运移成藏及源岩分布特征。The paper studies the characteristics of the reservoir geochemistry of the west slope in the Dongpu depression, Henan, China. Based on the characteristics of the property and group compositions,the crude oil from the west slope in the Dongpu depression can be classified into three types. The paper also discusses the geochemical characteristics of each type of the crude oil. The research shows that the geochemical characteristics of the reservoir extracs are similar to that of the crude oil. The oil-source correlation indicates that the longitudinal and transverse distribution, migration and accumulation of oil and gas, and source rocks distribution in the studied region are known clearly. This will play a more important rule in further petroleum exploration.

关 键 词：东濮凹陷 原油 地球化学 生物标志物 储层 油源对比 

分 类 号：TE122.113[石油与天然气工程—油气勘探]