摘要
如何实现高效率的抽采瓦斯,缩短瓦斯抽采达标时间,是突出矿井面临的重大难题,本文以阳泉煤业有限责任公司新元矿为例,对顺层倾向区域瓦斯预抽新、旧方案对比并进行优化。
How to realize the high efficiency of extraction from gas, standard gas extraction time, is a major problem of the outburst mines, this paper, taking yangquan coal mine as an example, the neoproterozoic limited liability company to bedding tendency comparison with new and old scheme of gas drainage area and optimize it.
出处
《山东煤炭科技》
2017年第11期81-82,85,共3页
Shandong Coal Science and Technology
关键词
顺层倾向长钻孔
瓦斯预抽
优化
inclined area of the inclined plane gas prepumping optimizing
