Results 301 to 310 of about 1,123,828 (350)

On the rock-breaking mechanism of plasma channel drilling technology

Journal of Petroleum Science and Engineering, 2020
Xiaohua Zhu, Yunxu Luo, Weiji Liu
exaly  

Rock drilling

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1979
openaire   +1 more source

Section: Rock-Drill

Books Abroad, 1957
Ben Allen Park, Ezra Pound
openaire   +1 more source

Numerical study on impact energy transfer and rock damage mechanism in percussive drilling based on high temperature hard rocks

, 2021
Hengyu Song, Huaizhong Shi, Chen Zhenliang, Gensheng Li, Jiawei Ran, Hang Chen   +5 more
semanticscholar   +1 more source

Hard rock drilling technique with abrasive water jet assistance

International Journal of Rock Mechanics and Minings Sciences, 2013
Yong Liu
exaly  

rock drill

2014
openaire   +1 more source

Rock Drilling—The Burleigh Drill

Scientific American, 1878
openaire   +1 more source

The rock breaking mechanism analysis of axial ultra-high frequency vibration assisted drilling by single PDC cutter

, 2021
Zhao-Xu Yan, Congshan Zhang, Zhang Zengzeng, G. Ke, Liang Jiasheng, Xiaobo Xie   +5 more
semanticscholar   +1 more source

Improved Rock Drill

Scientific American
  +4 more sources

A combined thermo-mechanical drilling technology for deep geothermal and hard rock reservoirs

Geothermics, 2020
Edoardo Rossi, Shahin Jamali, Martin O Saar   +2 more
exaly