复杂小断块油藏水驱开发效果评价方法  

Evaluation procedureof water flooding effect of complicated small fault blocks

作　　者：尤启东[1] 周方喜[2] 张建良[1] 

机构地区：[1]中国石化江苏油田分公司地质科学研究院,江苏扬州225009 [2]中国石化江苏石油勘探局,江苏扬州225009

出　　处：《油气地质与采收率》2009年第1期78-81,116,共5页Petroleum Geology and Recovery Efficiency

基　　金：中国石化科技推广项目“江苏油田水平井开发技术研究与应用”;江苏油田博士后项目“江苏油田复杂小断块油藏水平井提高采收率技术研究”(JD06003)

摘　　要：为了准确客观地认识复杂小断块油藏的水驱开发水平,在中国新近提出的普通砂岩油藏水驱开发效果综合评价方法的基础上,重点考虑了江苏油田复杂小断块油藏的断块小和断层分布多等基本地质特点,提出了具有复杂小断块油藏特点的水驱开发效果综合评价方法,并编制了相应的评价软件。应用新方法对真武油田真11断块戴二段第二砂层组的开发指标进行了对比和综合评价,客观地指出了目前开发过程中存在的问题,证明该方法具有科学性和良好的应用前景。In order to evaluate water flooding effect accurately and objectively,the evaluation procedure of water flooding effect was proposedin complicated small fault blocks with consolidated considerationof small fault block and wide distribution of fault in the complicated faulted blocks based on evaluation procedure of waterflooding effect in common sandstone reservoir.Correlated estimationsoftware was programmed at the same time.The new method has been applied to correlating and evaluating developmentindex of w...

关 键 词：复杂小断块 动态连通性 水驱开发效果评价 开发水平 江苏油田 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]