摘要
Coalbed gas or coalbed methane as a clean nonconventional natural gas has been caused a widely attention in the world. Although there were many countries engaging in the coalbed gas exploration and development, only few countries, such as America, Canada and Australia have achieved commercialized development.
Coalbed gas or coalbed methane as a clean nonconventional natural gas has been caused a widely attention in the world. Although there were many countries engaging in the coalbed gas exploration and development, only few countries, such as America, Canada and Australia have achieved commercialized development.
