综合矿井物探技术在采煤工作面的应用  

Application of Comprehensive Mine Geophysical Exploration Technology in Coal Working Faces

作　　者：姜旭 JIANG Xu(CCTEG Chinese Institute of Coal Science,Beijing 100013,China;CCTEG Xi’an Research Institute(Group)Go.,Ltd.,Xi’an 710077,China)

机构地区：[1]煤炭科学研究总院,北京100013 [2]中煤科工西安研究院(集团)有限公司,陕西西安710077

出　　处：《煤矿机电》2024年第2期39-45,共7页Colliery Mechanical & Electrical Technology

摘　　要：研究了综合矿井物探技术在内蒙古酸刺沟煤矿6上207工作面的应用,旨在解决该矿区水害问题,保障矿井安全生产。研究通过音频电透视法、矿井瞬变电磁法和槽波地震勘探技术,全面掌握工作面地质结构和水文地质条件,分析其对矿井安全的影响。结果表明,顶板瞬变电磁探测发现6处低阻异常区,底板音频电透视探测2处低阻异常区,孔-巷音频电透视发现1处低阻异常区,槽波勘探识别了4处断层和4处槽波能量异常区。这些成果为矿井水害防治和安全生产提供了科学依据。建议加强监测预警,合理规划探放水工程,强化地质构造研究,科学制定综合防治水措施,持续优化物探技术应用,以确保矿井安全稳定运行。The application of comprehensive mine geophysical technology in the No.6 and No.207 coal working face of the Suancigou coal mine in Inner Mongolia have been studied,aiming to solve the water damage problem in the mining area and ensure the safety of mine production.The study comprehensively grasps the geological structure and hydrogeological conditions of the working face through audio electric perspective method,mine transient electromagnetic method,and slot wave seismic exploration technology,and analyzes their impact on mine safety.The results showed that 6 low resistance abnormal areas were detected by transient electromagnetic detection on the roof,2 low resistance abnormal areas were detected by audio frequency electrical perspective on the floor,1 low resistance abnormal area was detected by audio frequency electrical perspective on the borehole roadway,and 4 faults and 4 abnormal energy areas were identified by slot wave exploration.These achievements provide scientific basis for the prevention and control of mine water hazards and safety production.It is recommended to strengthen monitoring and early warning,plan exploration and drainage projects reasonably,strengthen geological structure research,scientifically formulate comprehensive water prevention and control measures,and continuously optimize the application of geophysical technology to ensure the safe and stable operation of the mine.

关 键 词：矿井水害防治 音频电透视法 瞬变电磁法 槽波地震勘探 

分 类 号：TD74[矿业工程—矿井通风与安全]