龙山煤矿2101工作面瓦斯治理应用研究

Study on Application of Gas Control in 2101 Working Face of Longshan Coal Mine

结合龙山煤矿工程实例,简单介绍了2101工作面瓦斯治理技术的应用及其效果。龙山煤矿通过应用优化钻孔设计、提高钻孔直径、改进封孔工艺、加长封孔深度、研制排渣放水装器等技术后,有效地解决了2101工作面瓦斯治理难题。

Based on the engineering example of Longshan coal mine,this paper briefly introduces the application and effect of gas control technology in 2101 working face.By optimizing drilling design,increasing borehole diameter,improving sealing technology,extending sealing depth and developing water discharge device for slag discharge,the difficult problems of gas control in 2101 working face have been effectively solved in Longshan coal mine.