东濮凹陷西斜坡油气藏特征与勘探潜力分析  

Pool-forming characteristics and exploration potential in west slope of Dongpu Depression

作　　者：刘建[1] 杨香华[2] 黄龙威[3] 邹伟[3] 卫拥军[3] 

机构地区：[1]长江大学地球科学学院,湖北荆州434023 [2]中国地质大学资源学院,湖北武汉430074 [3]中原油田分公司采油五厂,河南濮阳457001

出　　处：《断块油气田》2007年第3期22-24,共3页Fault-Block Oil & Gas Field

摘　　要：东濮凹陷西部斜坡带西斜坡断块构造发育,断层对油气分布的控制作用显著,不同断块带的成藏条件与油气富集程度差异明显。油气藏具有构造幅度低、非均质性严重、低阻油层发育及水驱油效率低等特点。因此,采用了低阻油层识别与老井侧钻等新技术,取得了明显的经济效益。根据油气藏发育特征,提出了新的勘探领域,为下一步油气勘探指明了方向。There are complex faults that influence oil-gas distribution,hydrocarbon conglomeration and pool-forming conditions in the west slope of Dongpu Depression.The reservoirs are characterized by low height trap,serious heterogeneous reservoir,low resistivity and poor efficiency of water driving oil.Identification methods of conductive reservoir and lateral drilling for residual oil are submitted according to the reservoir features.This paper points out the new prospects for next exploration.

关 键 词：东濮凹陷 西斜坡 断块构造 成藏条件 勘探潜力 

分 类 号：TE122.1[石油与天然气工程—油气勘探]