双突危险性煤层综合防治技术的研究

Comprehensive protection measures for exploitation of coal layer having coal & gas ejection danger

针对潘一矿13-1煤层2322(3)工作面具有的煤与瓦斯双突出危险性,制定了综合防治措施,有效地防止了工作面在开采时发生煤与瓦斯突出的危险。

According to the situation that working stope 2322 （3） of No. 13-1 coal layer of Panyi Coal Mine has coal ＆ gas ejection danger, reasonable protection measures have been taken that have avoided the danger.