摘要
海 14- 2 0侧钻分支井是国内第一口具有 TAML第四等级水平的 3分支井。简单分析了分支井钻井与普通定向井或侧钻井的差异 ,主要介绍了海 14- 2 0侧钻分支井钻井地质设计、井眼轨迹控制。
Hai14 20 sidetracking multi-branch Well is the first sidetracking three-branches well finished in China, which belongs to the fourth level of TAML. This paper briefly analyzes the difference between drilling multilaterals and common directional wells. The geologic design, trajectory control, downhole accident treatment and some application experience are also introduced.
出处
《石油钻探技术》
CAS
2001年第3期13-15,共3页
Petroleum Drilling Techniques
关键词
分支井
井眼轨迹
工程设计
钻具组合
事故处理
辽河油田
multi branch well
hole trajectory
engineering design
bottom hole assembly
accident treatment
Liaohe Oilfield
