瓦斯压力测试方法的技术应用研究  

Application Research on Technology of Testing Method to Gas Pressure

作　　者：张永俊 张兵奇[2] 陈懿博[2] 

机构地区：[1]古交市煤炭工业局,山西古交030200 [2]河南理工大学能源科学与工程学院,河南焦作454003

出　　处：《山西焦煤科技》2012年第11期13-16,共4页Shanxi Coking Coal Science & Technology

摘　　要：煤层瓦斯压力是指瓦斯气体在煤层中所呈现的压力,是预测煤与瓦斯突出的一项重要指标。准确测出煤层瓦斯压力,进而预测瓦斯含量是有效治理瓦斯涌出异常及煤与瓦斯突出的基础。本文分析了采用注浆封孔、被动测压方法,测定金之中煤业有限公司4号、8号、9号煤层瓦斯压力,取得了满意的效果。The gas pressure is the pressure of methane gas in the coal seam and it is an important indicator for of coal and gas outburst. Accurately measure the gas pressure and predict gas content, it is the basis for ef-fective management gas abnormal effusing and coal and pressure measuring method, determine the No. 4, 8, 9 obtains a satisfactory effect. gas outburst. This paper analyses the grouting sealing, passive coal seam gas pressure in Jinzhizhong coal Co. Ltd in Shanxi,

关 键 词：瓦斯压力 注浆封孔 被动测压 

分 类 号：TD712[矿业工程—矿井通风与安全]