Development and Application of Reaming Bit for CBM Drilling
详细信息
- 责任者：Shi Bingyan (Institute of Exploration Techniques ; CAGS ; Langfang 065000 ; China) ; Li Yuliang
- 刊名：Exploration Engineering
- 出版年：2012
- 卷期：39(6)
- 关键词：钻头 ; bit
- 页码：p.5-7
- 图表：1 illus., 6 refs.
- 分类号：2000
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
This paper introduced a reaming bit for CBM drilling about its structure and working principle, and introduced in detail the engineering case in which the reaming bit for CBM drilling is used under the conditions of taking compressed air and clear water as drilling cycle medium.