摘要
成庄煤矿3308综放面由于瓦斯排放量大,多次造成因瓦斯超限停产。为了解决这一问题,在3308综放面进行了瓦斯抽放,介绍了抽放系统的布置和抽放情况。通过瓦斯抽放3308综放面恢复了正常的三班生产,并且没有再发生瓦斯超限。
Because gas drainage is strong in 3308 workface of Chengzhuang coal mine,stop production often takes place for above-the-common.In order to solve this problem,gas was drained in 3308 workface,this paper introduces arrangement and drainage situation,through drainage,gas above-the -common hasn′t taken place.
出处
《煤》
2004年第4期14-15,21,共3页
Coal
