摘要
探讨了水平定向钻穿越工程中的现场踏勘、工程测量、穿越线路的平面路径设计、地质勘察、钻进轨迹设计和施工主要工艺过程。结合工程实例,论述了空间曲线定向钻穿越施工过程。
The site reconnaissance, engineering measurement, design path across the line of plane, geological survey, design of drilling track and main construction processes of crossing engineering using horizontal directional drilling are discussed. The construction process of crossing engineering using horizontal directional drilling with spatial curve is described with an engineering example.
出处
《煤气与热力》
2012年第2期36-39,共4页
Gas & Heat
关键词
水平定向钻
工程测量
地质勘察
钻进轨迹
空间曲线
horizontal directional drilling
engineering measurement
geological survey
drilling track
spatial curve
