摘要
结合煤田地堪时期的瓦斯地质资料和井下部分区域的实测钻孔瓦斯数据,对山阳井田5~#煤层中的6种地质因素逐一进行分析,运用相关预测方法找出地质因素与瓦斯含量之间的联系,明确影响井田瓦斯含量的主控因素,绘制井田相对瓦斯涌出量等值线图,总结瓦斯地质规律。
Combined with gas geological data in coal field exploration period and underground parts measured gas drilling data,aiming at the Shanyang coal mine 5# coal seam,analyzes six kinds of geological factors one by one ,using prediction method to find related geological factors and the connection between the gas content,clear influence main control factors of gas content in mining field,mapping field relative gas emission contour map, summarizes the law of gas geology.
作者
许满贵
梁栋
张鹏
XU Man-gui1,2, LIANG Dong1,2, ZHANG Peng3(1. College of Safety Science and Engineering, Xi＇an University of Science and Technology, Xi＇an 710054, China; 2. Key Laboratory of Western Mine Exploitation and Hazard Prevention of the Ministey of Education, Xi＇an 710054, China; 3. Shaanxi Shaanxi Coal Chenghe Mining Co., Ltd., Chengcheng 715200, Chin)
出处
《煤炭技术》
CAS
2018年第4期114-116,共3页
Coal Technology
基金
国家自然科学基金科学仪器基础研究专项资助项目(51327007)
关键词
瓦斯地质规律
瓦斯赋存规律
上覆基岩厚度
煤层厚度
gas geology law
gas occurrence rule
overlying bedrock thickness
coal seam thickness
