富县地区延长组层序地层对储层的控制  

CONTROL OF SEQUENCE STRATIGRAPHY ON THE RESERVOIR OF YANCHANG FORMATION IN FUXIAN AREA, NORTHERN SHAANXI

作　　者：谢正温[1] 谢渊[2] 王剑[2] 王生朗[3] 李春玉[3] 

机构地区：[1]西北大学地质系,陕西西安710069 [2]成都地质矿产研究所,四川成都610082 [3]中原石油勘探局,河南南阳457001

出　　处：《矿物岩石》2004年第2期95-103,共9页Mineralogy and Petrology

基　　金：国家973项目(编号:2003CD214602鄂尔多斯盆地多种资源(矿床)富集规律研究)

摘　　要：　通过陆相层序地层与储层的关系研究得出,富县地区延长组储集岩石的发育与分布受到层序地层的控制,储层的物性特征也与层序界面及其内部不同体系域单元的关系密切,表明富县地区延长组层序地层对储层发育与分布有显著的控制作用。Reservoir is a key factor controlling the oil-gas exploration of Yanchang Formation in Fuxian area, the southeastern of Ordos basin.Through the study of terrestrial facies sequence stratigraphy and reservoir,it has been found that sequence stratigraphy has controlled the development and distribution of reservoir rocks of Yanchang Formation in Fuxian area,and the physical property of reservoir is affected by the boundaries and depositional system tracts of sequence.Therefore,the development and distribution of reservoir has been apparently controlled by the sequence stratigraphy of Yanchang Formation in Fuxian area.

关 键 词：层序地层 储层 沉积体系 层序界面 

分 类 号：TE121.34[石油与天然气工程—油气勘探] TE122.23