地层水对气井产能伤害实验及防治方法研究  

Experimental study on damage of formation water to gas well productivity and its prevention and cure

作　　者：徐丹[1] 高鑫宇[1] 胡世勇[1] 陈翰璋 韩宇坤 

机构地区：[1]西南石油大学石油与天然气工程学院,四川成都610500

出　　处：《石化技术》2016年第6期172-173,共2页Petrochemical Industry Technology

基　　金：西南石油大学课外开放实验校级重点项目(KSZ15018)资助

摘　　要：低渗透水驱气藏的储量约24000亿方,占整个气藏比例42.8%[1],合理开发低渗水驱气藏具有很重要的意义。低渗透水驱气藏开采过程中,地层水会侵入地层,对气藏产能造成严重的影响。为此,建立了适合低渗透气田水锁伤害的实验方法和流程,为低渗水驱气藏水锁伤害研究提供借鉴。Low permeability water drive gas reservoir reserves of about 24000 million,accounting for the entire gas reservoirratio 42.8%[1],rational development of low permeability gas reservoir has a very important significance. In the process of exploitationof low permeability water drive gas reservoir,the formation water will invade the formation,which will have a serious impact ongas reservoir productivity. To this end,the experimental method and flow of water lock damage in low permeability gas field isestablished,which provides reference for the study of water lock damage in low permeability gas reservoir.

关 键 词：低渗透 水锁 气井 实验 

分 类 号：TE37[石油与天然气工程—油气田开发工程]