Experimental Investigation of Rock Drillability for Three Rock Types Under Varying Wellbore Pressure Conditions

Rock Mechanics and Rock Engineering - Tập 51 - Trang 2439-2445 - 2018
Shuai Mao1, Xiangchao Shi1,2, Yingfeng Meng1, Ping Chen1, Xiao Zhuo1, Louis Ngai Yuen Wong1,3
1State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, China
2State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, China
3Department of Earth Sciences, University of Hong Kong, Pokfulam, Hong Kong, China

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