摘要
文章叙述了定向钻穿越的施工方法、优缺点以及在穿越青弋江施工过程中遇到的问题,其中取得的经验和教训对今后采用何种方法穿越大粒径、大范围、大厚度、大跨度的卵石地层具有借鉴作用。
The article describes the construction of directional drilling crossing methods, advantages and disadvantages as well as through Qingyi river problems encountered in the construction process, in which the experience gained and lessons learned has references for the future use of which methods through the large-size, large-scale, large thickness, large-span Gravel.
出处
《上海煤气》
2010年第1期13-16,共4页
Shanghai Gas
关键词
管道
定向钻
穿越施工
pipe, directional drilling, crossing construction
