基于移动采煤机震源的煤层工作面异常构造反射数据提取与成像方法研究  

Research on Reflection Data Extraction and Imaging Method of Abnormal Structure in Coal Seam Working Face Based on Moving Shearer Source

作　　者：牛成虎 曹煜 昌李宁 刘惠洲 谢国鑫 董亚 郭小同 NIU Chenghu;CAO Yu;CHANG Lining;LIU Huizhou;XIE Guoxin;DONG Ya;GUO Xiaotong(State Grid Energy Hefeng Coal Power Co.,Ltd.,Tacheng 834700,China;Anhui Huizhou Geology Security Institute Co.,Ltd.,Hefei 231600,China)

机构地区：[1]国网能源和丰煤电有限公司,新疆塔城834700 [2]安徽惠洲地质安全研究院股份有限公司,合肥231600

出　　处：《煤炭技术》2025年第3期107-110,共4页Coal Technology

摘　　要：基于移动采煤机震源的采煤工作面内部断层等小异常的实时探查,对于预防灾害事故的发生以及经济合理地设置采煤方案至关重要。在分析采煤机震源信号的处理方法基础上,提出了基于移动采煤机震源的煤层工作面异常构造反射数据提取与成像方法,通过数值模拟数据分析与现场实采数据验证,表明该方法可为煤矿的安全生产提供有益的借鉴和可靠的技术保证,具有广阔的应用前景。Real-time detection of small anomalies such as internal faults in coal mining face based on moving shearer source is very important for preventing the occurrence of disasters and accidents and setting up economic and reasonable coal mining schemes.Based on the analysis of the processing method of the source signal of the shearer,the extraction and imaging method of the abnormal structure reflection data of the coal seam working face based on the moving shearer source is proposed.Through the analysis of the numerical simulation data and the verification of the actual mining data,it shows that the method can provide a useful reference and reliable technical guarantee for the safety production of the coal mine,and has a wide application prospect.

关 键 词：采煤机震源 互相关干涉算法 煤层小构造 煤层反射信号处理 

分 类 号：P631.4[天文地球—地质矿产勘探]