华泰煤矿三软厚煤层瓦斯治理技术

Gas Control Technology in Three Soft Coal Seam of Huatai Coal Mine

综合瓦斯抽采措施是瓦斯灾害防治的有效手段。根据华泰煤矿所采煤层的地质特征,结合现场测试的大量瓦斯含量数据,分析得出了华泰煤矿瓦斯赋存规律。研究表明:华泰煤矿煤层瓦斯含量高,赋存复杂,应采用综合瓦斯治理措施,抽采相结合,以达到解决瓦斯超限和治理瓦斯的目的。

Comprehensive gas drainage is an effective measure to prevent gas disasters. Introduced geological characteristics of coal seam being mined in Huatai Coal Mine,gas occurrence regularity was analysed according to a huge number of gas content data tested in the field. Studies show that coal in Huatai Coal Mine has high gas content and the occurrence conditions are complex,so comprehensive gas control measures should be taken combined with draining and mining to achieve the purpose of solving gas overrun and controlling gas.