云冈矿综采工作面煤层注水技术实践

Practice for Coal Seam Water Infusion Technology of Fully Mechanized Mining Face in Yungang Coal Mine

以同煤集团云冈矿8415工作面地质参数为背景条件,在分析了采用煤层注水必要性的基础上,经计算得出该工作面煤层注水方案及相关参数,并对该方案在实践操作中的注意事项进行说明。该方案的实施不仅使得8415工作面环境得到改善,提前治理了煤层内赋存的瓦斯,达到了安全生产的目的。该方案对类似条件下工作面煤层注水技术提供一定的借鉴。

Takes the geological conditions of 8415 face in Yungang coal mine of Datong coal mine group as the background.Based on analyzing the necessity of using coal seam infusion,by the calculation,given the coal seam water injection solutions and related parameters and explained the precautions in practical operation of the program. Implementation of the pogram not only makes 8415 face to improve the environment,but also controls gas occurrence in coal seam in advance,achieves the purpose of safe production.The program has a certain reference value for coal seam water injection technology under similar conditions.