摘要
为摸清南阳煤业3号煤层瓦斯赋存地质规律,依据矿井地质资料,采用井下直接测定法测定3号煤层瓦斯含量,划分瓦斯风化带,根据瓦斯含量及测点埋深数据的相关性分析,利用Surfer8.0软件绘制瓦斯含量等值线图,并分析总结南阳煤业瓦斯赋存地质规律,为瓦斯治理工作提供有益指导。
To find out the geological law of gas occurrence in No. 3 coal seam in Nanyang Coal Industry Company,by using the method of direct measurement underground,the seam gas content of No. 3 coal seam was measured, the gas weathered zone was also divided. According to the linear correlation analysis of gas content and depth of measuring point, surferS. 0 software was used to draw contour maps of gas content,and to summarize geological law of the gas occurrence in Nanyang Coal Industry Company. It was hoped to provide useful guidance to the gas control work.
出处
《中州煤炭》
2014年第9期102-104,共3页
Zhongzhou Coal
