煤层注水是在回采前,通过钻孔,将压力水注入煤体,通过预湿煤体,以改变煤的物理力学性质,减小回采过程中的产尘量,对改善井下员工工作条件具有重要的意义。新疆焦煤集团艾维尔沟焦煤公司煤矿开采的6#煤层进行的注水试验,通过合理选择煤层注水钻孔施工工艺、优化煤层注水参数、煤的孔隙率鉴定,减少了影响煤层注水效果的因素,提高煤层注水效果,为该公司煤矿综采降尘提供了参考依据。 Seam injection is important for improving the working conditions of underground workers by drilling, injecting pressurized water into coal, pre-wetting the coal to change the physical and mechanical properties of coal, and reducing the amount of dust produced during the recovery process Meaning. Xinjiang Coking Coal Group Ai Weier Gully Coking Coal Mine coal seam 6 # for the water injection test, through a reasonable choice of coal seam water injection drilling technology, optimizing the parameters of coal seam water injection, porosity of coal identification, reducing the impact of water injection effect factors, improve Coal injection effect, the company coal mine comprehensive dust reduction provides a reference.