用测井资料预测煤层瓦斯含量  

Prediction on Content of Coal Bed Gas with Logging Informations

作　　者：梁亚林[1] 

机构地区：[1]山西煤田地质勘探148队,太原030053

出　　处：《中国煤田地质》2001年第3期33-33,39,共2页Coal Geology of China

摘　　要：将测井资料中视电阻率及伽马伽马与实验室分析出的煤样瓦斯含量进行回归分析,建立回归方程。进而运用其预测出其他煤层瓦斯含量并与实验室分析结果对比,误差较小。证明用测井资料预测煤层瓦斯含量是可行的,从而进一步推广了测井资料的实际应用价值。Regression analysis on apparent resistivity and gamma -gamma of logging informations with gas content of coal sample analysed from laboratory,and estab lished regression equation,and then use it to predict gas content of other coal -beds,and contrast it with analysed results of laboratory,showing smaller error.It has proven that is feasible to pred ict gas content of coal bed with logging informations,thus farther spread applied value of logg ing informations.

关 键 词：煤层瓦斯 测井资料 预测 含量 

分 类 号：TD712.3[矿业工程—矿井通风与安全]