- 已选条件:
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× Rock failures
作者:Yang, Yuping^1;Li, Long^1;Chang, Min^1;等
关键词:Induced dipoles;Micro-fracture;...
会议举办机构:CNPC Engineering Technology RandD Company Limited, Beijing
会议时间:2019
2 New generation drilling bits [会议论文]
作者:Tretyak, A.A.^1;Balaba, V.I.^2;Popov, V.V.^1;等
关键词:Design optimization;Drilling bit;...
会议举办机构:Platov South-Russian State Polytechnic University (NPI), Prosveshcheniya St. 132, Rostov region, Novocherkassk
会议时间:2017
作者:Lu, Xigen^1;Meng, Zhaohe^2;Zhang, Zhenliang^2;等
关键词:Box dimension;Confining pressures;...
会议举办机构:School of Civil and Resources, University of Science and Technology Beijing, Beiging
会议时间:2018