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强调指出瓦斯不只是煤矿的一大危害 ,而且它还是一种宝贵的清洁能源。提出了基于采动影响下煤层瓦斯产生“卸压增流效应”的煤与瓦斯共采的理论认识 ,并依此提出了几种井下抽取卸压瓦斯的方法 ,最后分析了煤与瓦斯共采产生的社会经济效益
Stressing that gas is not only a major hazard for coal mines, it is also a valuable source of clean energy. Proposed a theoretical understanding of co-production of coal and gas based on “pressure-relief and pressure-increasing effect” of coal seam methane under the influence of mining conditions, and put forward several methods to extract pressure relief gas downhole. Finally, coal and gas co-mining Produced by the social and economic benefits