G9区长4+5油藏稳产技术研究  

G9 block with long 4+5 reservoir stable of technology research

作　　者：沈延伟 郭玲君 李福军[1] 卢二付 陈江[1] 

机构地区：[1]中国石油长庆油田分公司第五采油厂,陕西西安710018

出　　处：《石油化工应用》2015年第7期60-63,共4页Petrochemical Industry Application

摘　　要：当注水开发油田进入中含水期时,精细注采调整工作将成为油藏稳产工作的重点。通过结合G9区现场实际,综合运用各种方法,对G9区长4+5油藏的合理流压、采液速度、合理注采比进行了研究,为该区下一步制定精细注采调整对策提供了理论依据。本次的研究成果对同类长4+5油藏稳产方案提供了一定的参考价值。Water entering in water flooding oilfields,fine adjusting injection work will become the focus of reservoir productivity.Through a combination of on-site using a variety of meth- ods,G9 the reasonable flow pressure,Chang 4＋5 reservoir recovery rate,reasonable water in- jection rate and injection-production ratio is studied, injection-production adjustment mea- sures for further development in the area of fine provides a theoretical basis.Research out- comes for similar ence value. Chang 4＋5 reservoir in this stability programme has provided some refer-

关 键 词：注采调整 流压 采液速度 注采比 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]