摘要
为掌握博大京鲁公司8号、9号煤层的瓦斯赋存规律,收集矿井基本地质情况及煤层资料,对矿井采面瓦斯压力、瓦斯含量和埋深等基础参数进行测定。采用定性和线性拟合分析方法研究煤层褶皱、断层、顶底板岩层和埋藏深度对瓦斯赋存的影响,构建埋藏深度与瓦斯压力关系方程,充分掌握8号、9号煤层瓦斯基础特性,为博大京鲁公司煤矿区域瓦斯治理提供指导依据。
In order to master the gas occurrence law of No.8 and No.9 coal seams of Boda Jinglu Company,collect the basic geological conditions and coal seam data of the mine,it is necessary to measure the basic parameters such as gas pressure,gas content and buried depth of the mining face.Qualitative and linear fitting analysis methods were used to study the influence of coal seam folds,faults,roof and bottom strata and buried depth on gas occurrence,the relationship equation between buried depth and gas pressure was constructed,and the basic characteristics of gas in No.8 and No.9 coal seams were fully grasped,providing guidance for the regional gas control in the coal mine of Boda Jinglu Company.
作者
刘浩文
LIU Haowen(North China University of Science and Technology,Langfang 065201,Hebei,China)
出处
《能源与节能》
2023年第5期58-60,64,共4页
Energy and Energy Conservation
关键词
煤层瓦斯
瓦斯压力
埋深
赋存规律
coal seam gas
gas pressure
burial depth
occurrence law
