摘要
针对化学堵水、普通水泥封堵、机械封堵等存在的局限性 ,研究开发了超细水泥。对其技术性能及使用范围进行了研究 ,并在曙 1 35 32 9井、锦 95井、锦 45 7 2 2cp井段进行了应用 ,封堵一次成功。
In accordance with the limits of chemical water blocking,common cement blocking and mechanical blocking,ultrafine cement has been developed.Technical performance and application scope of ultrafine cement have been studied.Its applications in well Shu 1-35-329,Jin 95,and Jin 45.7.22cp were one.step success.
出处
《特种油气藏》
CAS
CSCD
2002年第5期82-83,共2页
Special Oil & Gas Reservoirs
关键词
超细水泥
稠油井
应用
套管泄漏
修井
堵水
管外窜槽
heavy oil
casing leak
untrafine cement
workover
water blocking
external channeling
