Directional drilling technology with mud pulse wireless MWD in underground coal mine

The directional drilling technology with mud pulse wireless MWD in coal mine was presented. We introduce the principle of the technology and analyze three key technologies: the wireless MWD with mud pulse, the compound directional drilling and the compound slag discharge with dual power, and integr...

詳細記述

書誌詳細
出版年:Meikuang Anquan
第一著者: LI Quanxin, CHU Zhiwei, XU Chao, FANG Jun
フォーマット: 論文
言語:中国語
出版事項: Editorial Office of Safety in Coal Mines 2021-07-01
主題:
オンライン・アクセス:https://www.mkaqzz.com/cn/article/id/7534