煤矿井下钻孔雷达技术在煤层顶底板探测中的应用  

Application of Borehole Radar Technology in Detection of Coal Seam Roofand Floor

作　　者：余俊辉 YU Junhui(CCTEG Xi'an Research Institute(Group)Co.,Ltd.,Xi'an 710077,Shaanxi,China)

机构地区：[1]中煤科工西安研究院(集团)有限公司,陕西西安710077

出　　处：《能源与节能》2024年第5期263-267,272,共6页Energy and Energy Conservation

摘　　要：智能开采工作面地质透明化是实现煤炭资源智能精准开采的前提和保障。介绍了钻孔雷达技术在探测煤层顶底板起伏中的应用,主要分析了钻孔雷达探测煤层顶底板界面的原理以及应用开展情况。在山西A井工煤矿顺煤层钻孔探测煤层顶底板起伏中对钻孔雷达技术进行了应用。结果表明:预测煤层顶底板界面与实际煤层顶底板界面吻合度较高,对工作面的回采具有重要指导意义。The geological transparency of intelligent mining face is the premise and guarantee for realizing intelligent and accurate mining of coal resources.The principle and application of borehole radar detecting coal seam roof and floor interface were mainly analyzed.The borehole radar technology was applied to detect the fluctuation of coal seam roof and floor in A Coal Mine in Shanxi Province.The results showed that the predicted coal seam roof and floor interface was in good agreement with the actual coal seam roof and floor interface,having important guiding significance for working face mining.

关 键 词：钻孔雷达 地质透明化 煤层顶底板 电磁波 

分 类 号：P631[天文地球—地质矿产勘探]