摘要
波纹管补贴套管工艺在美国5000余口油井上应用,成功率较高;在我国克拉玛依油田井下作业中运用收到了一定的效果。木文分别介绍了水力胶筒式胀贴和水力机械式胀贴两种波纹管补贴方法,分析了补贴成功率不高的原因并提出对策建议。
The technology of bellows extension casing has been successfully used in over 5000 oilwells in U. S. A. It has also found some apllications in Karamayi Oilfield in China. This paper introduces both hydraulic packing element and hydraulic mechanical expansion methods for bellows expension casing. The reasons for some failures and countermeasures have been given.
出处
《石油钻探技术》
北大核心
1996年第2期41-43,共3页
Petroleum Drilling Techniques
关键词
油井
井下作业
套管修补
试验
粘接剂
波纹管
bore hole service, casing patch, field testing, adhesive, corrugated pipe, application, Kelamayi Oilfield