In the paper,in combination with the coalbed methane well production practice in China,it is pointed out that most of the coalbed methane wells in China are i...

• 文章结合我国煤层气井生产实践,指出国内大多数煤层气井的生产还处于早期阶段,并进一步将早期阶段详细分为压裂效应期和正常生产期;