全球的煤层气分布较为广泛,储存量巨大,世界各国对煤层气的勘探开发利用越来越重视,正在全球形成热潮。许多国家在煤层气勘探开发利用等方面都形成了各具特色的经验、做法,对中国煤层气产业发展具有一定借鉴价值。 The global distribution of coalbed methane is more extensive and has a huge amount of storage. As countries in the world pay more and more attention to the exploration, development and utilization of coalbed methane, they are forming an upsurge in the world. Many countries have formed their own distinctive experiences and practices in the exploration, development and utilization of coalbed methane, and have some reference value for the development of China’s coalbed methane industry.