寨子河油田长8储层注水开发效果分析  

Analysis of water flooding development effect in Chang 8 reservoir of Zhaizihe Oilfield

作　　者：张伟杰[1,2] 苏海[1] Zhang Weijie;Su Hai(Xi’an Shiyou University,Shanxi Xi’an 710065,China;2. Yanchang Petroleum GROUP,Yan’an 716000,China)

机构地区：[1]西安石油大学地球科学与工程学院,陕西西安710065 [2]延长油田有限公司西区采油厂,陕西延安717500

出　　处：《石化技术》2017年第7期139-139,共1页Petrochemical Industry Technology

摘　　要：通过小层划分和对比,研究区长8储层厚度较稳定,砂体发育比较好,为典型的岩性油藏。重点分析研究区注水开发效果,介绍了该区块开发历程与现状,主要从注采井网适应性、注采比、见效见水分析,找出注水开发存在的问题,提出调整方案,最终达到提高采收率的目的。The thickness of Chang8reservoir in research block is relatively stable,and the sand body is relatively well developed by the division and correlation of the small layers.This paper focuses on the water flooding development in the block and introduces the status of the development in this block,which include the adaptability of the well network,injection production ratio and water analysis to find out the problems in water flooding and enhance the efficiency of recovery.

关 键 词：注水开发 注采比 措施 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]