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煤层气近井煤缝壁面滤饼的结构与硬度特征及工程意义
陈立超,王生维,张典坤
1.内蒙古工业大学矿业学院 2.煤与煤层气共采国家重点实验室·晋煤集团 3.中国地质大学(武汉)资源学院
Structure and hardness characteristics of the filter cake–coal wall interface near a CBM well and its engineering significance
CHEN Lichao, WANG Shengwei, ZHANG Diankun
(1. School of Mining and Technology, Inner Mongolia University of Technology, Hohhot, Inner Mongolia 010051, China; 2. State Key Laboratory of Coal and CBM Co-mining//Jincheng Anthracite Mining Group, Jincheng, Shanxi 048012, China; 3. Faculty of Earth Resources, China University of Geosciences - Wuhan, Wuhan, Hubei 430074, China)