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煤矿低透气性煤层瓦斯治理是世界性难题。长期以来一直未得到彻底解决．此类煤矿瓦斯事故多发、易发，生产效率低下，高效开采难以实现。山西石泉煤业有限责任公司为高瓦斯矿井．现开采煤层为3#煤层，为较难抽采煤层．
低透气性煤层高压水预裂试验及效果分析
【摘 要】
：
煤矿低透气性煤层瓦斯治理是世界性难题。长期以来一直未得到彻底解决．此类煤矿瓦斯事故多发、易发，生产效率低下，高效开采难以实现。山西石泉煤业有限责任公司为高瓦斯矿井．现开
【机 构】
：
华电煤业集团有限公司山西分公司,山西石泉煤业有限责任公司
【出 处】
：
中国煤炭工业
【发表日期】
：
2016年8期
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