摘要
本文依据晋平煤业基本地质资料,采用煤层瓦斯含量井下直接测定法测定瓦斯含量,划分瓦斯风化带,根据瓦斯含量及测点埋深数据,线性回归得出瓦斯含量梯度方程,根据实测瓦斯含量和插值法,利用surfer8.0软件绘制瓦斯含量等值线图,分析总结晋平煤业瓦斯地质规律,为瓦斯治理工作提供有益指导。
This paper based on the basic geological data of Jin Ping coal mine, determine gas content used the method of direct determination of the underground coal seam gas content, divive gas weathering zone, according to the measured data of gas content and buried depth, obtain the linear regression equation of gas content gradient, according to the measured gas content and method of interpolation, using surferS. 0 software to draw contour map of gas content, analysis the Jin Ping coal gas geology rule for guiding gas control.
出处
《内蒙古煤炭经济》
2014年第4期150-151,共2页
Inner Mongolia Coal Economy
关键词
瓦斯含量
线性回归
等值线图
gas content
linear regression
contour map
