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页岩气、致密气等非常规能源尚处于初期阶段,需要相当长的时间和过程,而当前煤层气是最现实的可开发资源,应作为国家非常规能源优先发展的重中之重。进入“十二五”后,中国煤层气产业发展势头强劲。2012年,全国煤层气产量126亿立方米,其中地面煤层气井产量25.73亿立方米,2013年上半年达14亿立方米,预计全年煤层气产量将超过30亿立方米。截止2 0 1 3年上半年,煤层
Shale gas, tight gas and other unconventional energy sources are still in their infancy and take a long time and process. At present, CBM is the most realistic and exploitable resource and should be given top priority in the development of unconventional energy resources in the country. After entering the “Twelfth Five-Year Plan”, China’s CBM industry has enjoyed a strong momentum of development. In 2012, the national CBM production was 12.6 billion cubic meters, of which the ground CBM production was 2.573 billion cubic meters, reaching 1.4 billion cubic meters in the first half of 2013. The annual output of CBM is expected to exceed 3 billion cubic meters. As of the first half of 2013, coal seam