| 浅析七五煤矿煤层瓦斯含量的控制因素 |
| |
| 引用本文： | 叶利锋,叶建,王大伟.浅析七五煤矿煤层瓦斯含量的控制因素[J].中州煤炭,2011(6). |
| |
| 作者姓名： | 叶利锋 叶建 王大伟 |
| |
| 作者单位： | 河南省煤田地质局二队,河南洛阳,471023 |
| |
| 摘 要： | 在综合分析煤矿瓦斯地质条件的基础上,探讨了煤层吸附性、煤围岩特征、煤层厚度及其变化、煤体结构和地质构造区域演化、煤层顶底板岩性、煤层埋深和矿井构造对瓦斯赋存和突出的控制作用,得出结论:煤层中瓦斯的含量受许多地质因素控制,目前所含的瓦斯是各种地质因素综合作用的结果.
|
| 关 键 词： | 煤层 瓦斯含量 地质因素 |
Brief Analysis on Controlling Factors of Coaibed Gas Content in Qiwu Coal Mine |
| |
| Ye Lifeng,Ye Jian,Wang Dawei.Brief Analysis on Controlling Factors of Coaibed Gas Content in Qiwu Coal Mine[J].Zhongzhou Coal,2011(6). |
| |
| Authors: | Ye Lifeng Ye Jian Wang Dawei |
| |
| Affiliation: | Ye Lifeng,Ye Jian,Wang Dawei (No.2 Team,Henan Coal Geological Exploration Bureau,Luoyang 471023,China) |
| |
| Abstract: | Based on comprehensive analysis on geological conditions of coal mine gas,the control role to gas occurrence and gas outburst of following factors,such as the adsorption of the coal seam,coal rock characteristics,coal seam thickness and its changes in coal structure and tectonic evolution of the region,lithology of coal seam roof and floor,coal mine burial depth and structure,were studied in this paper.A conclusion is drawn that,gas content in coal seam is controlled by a number of geological factors,the cu... |
| |
| Keywords: | coal seam gas content geological factor |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
