摘要
本文介绍了先进的煤层定向钻进技术基本原理,分析了该技术在原始煤层甲烷气生产方面应用的要求和应注意的问题,同时评估了该技术的风险与成本。
The paper describes general principle of advanced directional drilling in coal seam. It analyzes requirements for application, problems for attention of this technology in VCBM production and evaluates risks as well as cost in directional drilling.
出处
《中国煤层气》
2008年第1期9-12,共4页
China Coalbed Methane
关键词
煤层气
定向钻进
导向
成本
Coalbed methane
directional drilling
steering
