摘要
通过对官地矿28408工作面埋管抽采技术的研究应用,分析出了工作面瓦斯的主要来源,找到了适合28408工作面的抽采方法-采空区埋管抽采,有效治理了工作面上隅角瓦斯,为工作面产量的增长提供了安全保证,具有较好的推广应用前景。
The main gas source was found by the study on buried pipe drainage technology on 28408 mining face of Guandi Mine. Buried pipe drainage in mined-out areas, as a suitable method, was also determined, which effectively controlled the upper-corner gas, assured the safety for the output increase, and illustrated a good prospect of application and extension.
出处
《山西煤炭》
2011年第11期63-65,72,共4页
Shanxi Coal
关键词
综采工作面埋管抽采
治理上隅角瓦斯
技术研究
buriec pipe drainage on fully-mechanized mining
upper-corner gas control
technology
