浅析我国煤层气的应用与发展

his paper discusses some interrelated theories about technology of coalbed methane extraction,and introduces the genesis of coalbed methane,classification of coalbed methane field,the lack of using coalbed methane and the methods of division and extraction of coalbed methane. At last,this paper elaborates which methods should be used to extract coalbed methane.There are very rich resources in our country.In the process of mining coal,methane is a difficult problem.But extracting methane before mining coal not only solves the problem of methane but also raises resource utilization rate.