摘要
大淑村矿为瓦斯突出矿井,为治理回采工作面的煤与瓦斯突出、瓦斯、防尘等灾害的发生,该矿在172106综放工作面进行了短臂煤层高压注水预裂技术的工程实践,安全上、经济上取得了较好的效果。
Dashucun Mine was with gas burst, in order to control gas and coal outburst, gas control, dust prevention in recovery working face, short arm coal seam high pressure water injection pre-fracture technology was conducted in 172106 fully mechanized caving face, with safe and economic effect.
出处
《煤炭与化工》
CAS
2016年第4期8-11,共4页
Coal and Chemical Industry
关键词
采面短臂
预裂
高压注水
mining face short arm
pre-fracture
high pressure water injection
