Design of Main Structures for Trenchless Oriented Drilling Machine
详细信息
- 责任者：Hua Rong (Institute of Exploration Techniques ; CAGS ; Langfang 065000 ; China)
- 刊名：Exploration Engineering
- 出版年：2009
- 卷期：36(8)
- 关键词：钻机 ; drills ; 非开挖 ; trenchless ; 定向钻进 ; directional drilling
- 页码：p.11-14
- 图表：13 illus., 1 table, 5 refs.
- 分类号：2000
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
///In recent years, horizontal directional drilling rig and oriented drilling technology play dominant role in pipeline construction with the rapid development of trenchless drilling machine. This paper emphatically introduced current horizontal directional drilling rig both in