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结合恒大煤矿2132综采工作面瓦斯抽采实际情况,介绍了瓦斯抽采设计和治理的一些经验。实践证明,2312综采工作面瓦斯抽采效果较好,实现了抽采达标和安全回采条件。
Combined with the actual situation of gas drainage in 2132 fully mechanized mining face of Hengda Coal Mine, some experiences on gas drainage design and treatment are introduced. Practice has proved that 2312 fully mechanized coal face gas drainage effect is better, achieved pumping compliance and safe recovery conditions.