煤层采样化验技术研究  

Research on Coal Seam Sampling and Testing Technology

作　　者：李浩浩 Li Haohao(Shanxi Energy Conservation Center Co.,Ltd.,Taiyuan Shanxi 030045,China)

机构地区：[1]山西省节能中心有限公司,山西太原030045

出　　处：《山西化工》2023年第9期72-73,共2页Shanxi Chemical Industry

摘　　要：通过煤层采样化验可以了解所在煤层煤质等级,也助于获取煤层储量、顶板特性和气体含量相关的技术参数,以了解具有经济重要性的煤田的煤炭储量的地质和工作环境。基于此,通过实验室灰、燃烧灰和燃煤沉积物的热化学分析和利用高压电脉冲技术对煤层中含水率和渗透率以及煤质的性能、成分、孔隙度等参数进行分析,进一步了解煤矿的经济性能和地质工作环境。Through coal seam sampling and testing,it is possible to understand the coal quality level of the coal seam,as well as to obtain technical parameters related to coal seam reserves,roof characteristics,and gas content,in order to understand the geological and working environment of coal reserves in economically important coalfields.Based on this,through the thermochemical analysis of laboratory ash,combustion ash,and coal sediment,and the use of high-voltage electric pulse technology to analyze the water content and permeability of coal seams,as well as the performance,composition,porosity and other parameters of coal quality,further understanding the economic performance,geological and working environment of coal mines.

关 键 词：煤层储量 热力学分析 高压电脉冲 电脉冲压裂 

分 类 号：TD712[矿业工程—矿井通风与安全]