Results 271 to 280 of about 143,227 (288)

Mechanism of extraction chamber immediate roof rock breaking in blasting

2022
V.N. Shashkin, T.M. Ermekov, M.G. Abuov, V.G. Yakovenko   +3 more
openaire   +1 more source

An Experimental and Numerical Study on the Mechanism of High-Voltage Electro Pulse Rock-Breaking

Rock Mechanics and Rock Engineering, 2022
Changping Li, Longchen Duan
exaly  

Experimental and numerical investigations on rock-breaking mechanism of rotary percussion drilling with a single PDC cutter

Journal of Petroleum Science and Engineering, 2022
Yan Xi, Chunqing Zha
exaly  

Rock mechanics and development of advanced hard rock breaking methods. Symposium

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1976
openaire   +1 more source

Rock-breaking characteristics and impact resistance mechanism of ridged PDC cutters

International Journal of Oil, Gas and Coal Technology, 2023
Haitao Ren, Yingxin Yang, Shiwei Niu, Weiqiang Xu, Qi Peng, Yang Li, Zhijie Chen   +6 more
openaire   +1 more source

Research on rock breaking mechanism of composite cone single cone bit

Geoenergy Science and Engineering, 2023
Zhengwei Guo, Xiaotian Ye, Junhua Gou, Yinchun Gong, Shuai Xie   +4 more
openaire   +1 more source

3D numerical simulation study of rock breaking of the wavy PDC cutter and field verification

Journal of Petroleum Science and Engineering, 2021
Yan Zhao, Ke Gao
exaly  

Numerical Simulation of Rock-Breaking Mechanisms by Triangular-Shaped Pdc Cutter in Hard Rocks

2023
Wenhao He, Runqing Zhang, Zhenliang Chen, Huaizhong Shi, Zhongwei Huang, Chao Xiong, Jinming Sun, Chengtao Hu   +7 more
openaire   +1 more source

Mechanism of rock breaking by high voltage electric pulse liquid plasma shockwave breaking

Journal of Applied Geophysics
Weiji Liu, Jiahui Zhang, Wuji Tang, Xiaohua Zhu, Siqi Liu, Xin Zhou   +5 more
openaire   +1 more source

Study on Laser Assisted Rock Breaking Law and Mechanical Properties

Applied laser, 2015
李美艳 Li Meiyan, 韩彬 Han Bin, 张世一 Zhang Shiyi, 王勇 Wang Yong, 李璐 Li Lu   +4 more
openaire   +1 more source