PI调剖技术在长庆油田的应用  

The Application of PI Decision-making Technology in Changqing Oilfield

作　　者：孙富[1] 陈琦[1] 

机构地区：[1]长江大学,荆州434023

出　　处：《重庆科技学院学报（自然科学版）》2011年第6期44-46,共3页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

摘　　要：区块整体调剖是油田开发到高含水后期实现控水稳油和提高采收率的主导工艺技术。介绍几种调剖技术的原理,列举了PI调剖技术在长庆油田3个区块整体调剖中的应用情况。The integral profile control of the block is a kind of dominant process technology by achieving digging water to stabilize oil and enhancing recovery from oilfield development to high water cut stage.This paper introduces several types of profile controlling decisions,elaborates the principles and application methods of PI decision technique,enumerates the applications of the PI selecting well in the whole profile controlling of the three blocks in Changqing oilfield.The effect analysis shows that making the technique as the basis for quantitative selecting well is accurate,scientific and reasonable.

关 键 词：调剖技术 采收率 堵水 剖面调整 

分 类 号：TE322[石油与天然气工程—油气田开发工程]