摘要
从水平定向钻的设备结构和施工工艺两方面系统地介绍了如何应用水平定向钻铺设燃气管道
Horizontal directional drilling, with its accurate boring, high efficiency, comparative safety in construction and less environmental damage, has attracted more and more people to pay attention. The application of horizontal directional drilling in gas pipeline construction is introduced in term of equipment structure and construction techniques.
出处
《煤气与热力》
2002年第2期153-155,159,共4页
Gas & Heat
关键词
施工工艺
燃气管道
非开挖
水平定向钻
gas pipeline
trenchless technology
horizontal directional drilling
