Structural Design and Test of Mechanical Rotary Percussion Drilling Tool
Rotary percussion drilling technology can greatly increase the ROP of hard formations, but for plastic rocks, rock fragmentation is poor. For this reason, this paper proposes a technical plan for mechanical rotary percussion drilling tool prototype driven by screw power. The program studied the conv...
में बचाया:
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | Artigo |
| भाषा: | Chinês |
| प्रकाशित: |
Editorial Office of China Petroleum Machinery
2020-01-01
|
| श्रृंखला: | Shiyou jixie |
| विषय: | |
| ऑनलाइन पहुंच: | http://www.syjxzz.com.cn/thesisDetails#10.16082/j.cnki.issn.1001-4578.2020.12.002 |
| टैग: |
कोई टैग नहीं, इस रिकॉर्ड को टैग करने वाले पहले व्यक्ति बनें!
|