摘要
以宝雨山矿17采区为研究对象,运用理论分析、现场参数测试、实验室试验相结合的方法,揭示了宝雨山矿17采区瓦斯瓦斯分布特征。通过17采区煤层瓦斯含量、瓦斯压力、瓦斯组分和瓦斯涌量与瓦斯风化带判识标准对比,发现17采区煤层瓦斯整体偏低,1702工作面处于瓦斯风化带中。
Taking the No.17 mining area of Baoyushan mine as the research object,the combination of theoretical analysis,on-site parameter testing and laboratory test was used to reveal the gas distribution characteristics of No.17 mining area of Baoyushan mine.By comparing the gas content,gas pressure,gas composition and gas influx in the coal mining area of the No.17 mining area with the identification standard of the gas weathering zone,it is found that the coal gas in the No.17 mining area is relatively low and the 1702 work face is in the gas weathering zone.
作者
蒋玉玺
孙绍栋
李宝林
耿同伟
魏国营
JIANG Yu-xi;SUN Shao-dong;LI Bao-lin;GENG Tong-wei;WEI Guo-ying(Henan Baoyushan Coal Industry Company Limited,Luoyang 471300,China;College of Safety Science and Engineering,Henan Polytechnic University,Jiaozuo 454003,China)
出处
《煤炭技术》
CAS
2020年第11期79-82,共4页
Coal Technology
基金
河南省科技攻关(202102310221,202102310619)
中国博士后基金(2017M622343)
河南省博士后启动项目(001703047)。
关键词
瓦斯分布
瓦斯地质
瓦斯风化带
宝雨山矿
gas distribution
gas geology
gas weathering zone
Baoyushan mine