新景矿+420 m水平15号煤层瓦斯抽采工程设计
田成立
（山西辰诚建设工程有限公司，山西 阳泉 045000）
摘要： 新景矿正在开拓的+420 m水平15 号煤层具有突出危险性，为了保证煤矿开采的安全性，需要建立有效的瓦
斯抽采系统。通过分析15 号煤层矿井的瓦斯涌出量，对抽采系统、主要抽采方式及泵站位置的选择进行了探讨。现场瓦
斯抽采结果表明，对瓦斯抽采工程的设计是有效的，能使瓦斯含量降低到安全值以下。
关键词： 瓦斯突出；瓦斯抽采；抽采系统；泵站
中图分类号： TD712⁺.6      文献标识码： A     文章编号： 2095-0802-(2021)05-0036-02
Design of Gas Drainage Project for No.15 Coal Seam at +420 m Level in Xinjing Coal Mine
TIAN Chengli
(Chencheng Construction Engineering Co., Ltd. of Shanxi, Yangquan 045000, Shanxi, China)
Abstract: The No.15 coal seam at +420 m level being developed by Xinjing Coal Mine has outstanding dangers. In order to
ensure the safety of coal mining, it is necessary to establish an effective gas drainage system. By analyzing the gas emission
volume of the No.15 coal seam mine, this paper discussed the selection of the drainage system, main drainage methods and pumping
station location. The results of on-site gas drainage show that the design of the gas drainage project is effective and can
reduce the gas content below a safe value.

Key words: gas outburst; gas drainage; drainage system; pumping station