我国煤层气资源及开发现状

Discusion on the Resource of Coal_seam Gas and its Present Developing Situation in China

抽放煤层气是减少矿井瓦斯涌出量、防止瓦斯爆炸和突出事故的根本措施．煤层气是一种洁净能源，热效率高，尤其在当今我国能源结构不合理的情况下，加快煤层气的勘探、开发和利用具有巨大的社会效益和经济效益．从含煤盆地、成煤时代、煤层气的储层类型和埋藏深度等方面论述了我国的煤层气资源，并讨论了我国煤层气的开发现状．

To extracting the coal_seam gas is a good measure to decrease the gas emission quantity and prevent outbursts in coal mines. Coal_seam gas is a kind of efficient and clean energy. Therefore, to speed up the exploring, developing and utilizing the coal_seam gas will benefit a lot in China. The s have stated the coal_seam gas resource in China from the aspects as following:coal_bearing basin, time of coal formation, types of coal_seam gas and its buried depth. Meanwhile, the present developing situation in China has been presented.