雷特堵漏技术在冀东油田NP13-1170井的应用  

Application of Leite plugging technology in well NP13-1170 of Jidong oilfield

作　　者：邱元瑞[1] 马海云[1] 刘荣伟[1] 张超 马骁[1] 常学平 QIU Yuanrui;MA Haiyun;LIU Rongwei;ZHANG Chao;MA Xiao;CHANG Xueping(Jidong Oilfield Supervision Center,PetroChina,Tanghai,Hebei 063200,China)

机构地区：[1]中国石油冀东油田监督中心,河北唐海063200

出　　处：《石油地质与工程》2021年第3期105-107,共3页Petroleum Geology and Engineering

摘　　要：针对冀东油田南堡一号构造地区储层压力亏空造成的恶性井漏,采用雷特堵漏技术能很好地封堵裂缝,可提高地层承压能力,保护油气层。基于地层资料分析井漏原因、前期堵漏技术及现场雷特堵漏浆配置,介绍了雷特堵漏技术在NP13–1170井的应用情况,一次堵漏成功率100%,达到固井设计承压值,具有很好地推广应用前景。In view of the vicious lost circulation caused by the reservoir pressure deficit in Nanpu No.1 structure area of Jidong oilfield,the Leite lost circulation plugging technology was adopted to seal the fractures,which can improve the bearing capacity of the formation and protect the oil and gas reservoirs.Based on the formation data,the causes of lost circulation,early plugging technology and the configuration of Leite plugging slurry were analyzed.And then the application of Leite plugging technology in well NP1-1170 was introduced.The success rate of one-time plugging can be up to 100%,reaching the designed pressure value of cementing,which has a good application prospect.

关 键 词：冀东油田 南堡一号构造 恶性井漏 承压能力 雷特堵漏 

分 类 号：TE282[石油与天然气工程—油气井工程]