多煤层开采高瓦斯采煤工作面瓦斯涌出规律的研究与实践

Research and Practice of Multi-coalbed Mining Gas Gushing Rule

通过对多煤层开采高瓦斯采煤工作面瓦斯涌出规律的研究,总结出瓦斯的涌出规律和分布规律,提出了防治措施,经过实践有效地控制了瓦斯事故,大幅度提高了原煤产量,实现了安全生产。

Through the research of multi-coMbed mining gas gushing working face, we summarized the rule of gas gushing and distributing, support some prevention and cure measures, which controled gas accident efficiently and improved the yeild and realized safety production.