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。
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