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煤矿透水是仅次于瓦斯爆炸的灾害,透水淹井发生后,如果能实现排水设备正常运行,延缓水位上升速度,将为井下矿工争取宝贵的升井时间,从而减少人员伤亡。介绍一种在透水情况下仍能实现正常排水控制的方法。
Permeability of coal mines is second only to gas explosion. After flooding wells are flooded, normal operation of drainage equipment and delaying the rise of water level will win valuable downhole time for underground miners, thus reducing casualties. Describes a method that will allow for proper drainage control even when water is permeable.