摘要
运用层序地层学和地质构造演化理论,对平沟井田太原组和山西组煤系地层进行层序划分,并研究了平沟井田所在的桌子山煤田卡布其-骆驼山矿区地质构造演化及分布特征。在此基础上,结合现场测定16号煤层瓦斯含量及瓦斯压力等大量瓦斯参数,分析了矿井瓦斯地质规律、煤层瓦斯赋存规律,确定16号煤层瓦斯主控因素煤层埋深和底板标高,并建立瓦斯压力预测模型。
This paper applied sequence stratigraphy and tectonic evolvement theory to classifying Taiyuan Formation and Formation of coal measure strata in Pinggou mine-field Tectonic evolvement and distribution characteristic of Kabuqi-luotuo Mountain mining area in Zuozishan coal-field were researched On the basis of this,methane geological rule and methane occurrence rule were analyzed by testing methane content and pressure Main influence factors of methane in 16th coal-seam were determined to buried-depth and floor elevation and methane pressure prediction model was set up.
出处
《煤矿开采》
北大核心
2011年第5期86-88,80,共4页
Coal Mining Technology
基金
国家科技重大专项:松藻煤矿区煤层气储层参数规律及其主控因素(2008ZX05040-005-011)
关键词
瓦斯地质
层序地层学
地质构造演化
预测模型
methane geology
sequence stratigraphy
tectonic evolvement
prediction model
