1974-1977 Studied in the Coal Extraction Section of Shanxi College of Mining & Technology
1974-1977山西矿业学院采煤专业学习
Infection zones of coal mining are favorable place to coalbed methane recovery in ground or gas extraction in underground.
煤矿采动影响区是地面煤层气开发或井下瓦斯抽放的有利部位。
The co-extraction technology of coal and CMM under the complicated and difficult geological conditions in Huainan Coal Mining Area is presented.
根据淮南矿区实际，提出并研究了复杂特困条件下煤与煤层气共采技术。
Test results of surface gas extraction technology from boreholes in the goaf in Zhangbei Coal Mine, Huainan Mining Group are introduced in the paper.
本文介绍了淮南矿区张北矿地面钻孔抽采采空区瓦斯技术的试验成果。
Test results of surface gas extraction technology from boreholes in the goaf in Zhangbei Coal Mine, Huainan Mining Group are introduced in the paper.
本文介绍了淮南矿区张北矿地面钻孔抽采采空区瓦斯技术的试验成果。
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