深井5(1/2)英寸套管内下4英寸套管修复技术  

Casing Repair Technique by Running 4 in Casing into 5(1/2) in Casing in Deep Wells

作　　者：朱德智[1] 黄立斌[1] 白彦岭[1] 马志明[1] 田维志[1] 

机构地区：[1]中原油田分公司采油五厂,河南濮阳457001

出　　处：《江汉石油学院学报》2004年第1期101-102,共2页Journal of Jianghan Petroleum Institute

摘　　要：为完善注采井网 ,分层治理层间矛盾 ,在胡状集油田开展了深井 5 英寸套管内下 4英寸套管修复技术研究。讨论了该技术的工艺原理和施工技术指标以及应用的主要工艺技术。实施结果表明 ,井况得到了治理 。A study is carried out on deep well casing repair technique by running 4 in casing in 51/2 in casing in Huzhuangji Oilfield so as to improve waterflood well pattern, and handle interbed contradictions by stratification. Its main technical principle and technical indexes in operation are discussed. The result of application shows that well conditions are improved and its purposes of oil increment and stimulation improving are achieved.

关 键 词：深井 套管损坏 套管修复 胡状集油田 

分 类 号：TE358.4[石油与天然气工程—油气田开发工程]