PROTEM67D瞬变电磁仪器在矿井水文地质勘探中的应用效果  

THE APPLICATION EFFECT OF MINING HYDROGEOLOGICAL EXPLORATION USING PROTEM67D SYSTEM

作　　者：张运霞[1] 韩自豪[1] 周建雄[1] 康鸿文[1] 周韬[1] 

机构地区：[1]河南省煤田地质局物探测量队,郑州450009

出　　处：《工程地球物理学报》2005年第2期123-128,共6页Chinese Journal of Engineering Geophysics

摘　　要：采矿时往往会有各种水体通过地下导水通道流入矿井,从而危害矿井安全。因此,探测矿井顶(底)板含水层的富水性、老窑积水和导水通道,为矿产资源的合理开发、利用以及安全生产提供可靠依据,成为矿井水文地质勘探的主要任务。瞬变电磁勘探是人工源地球物理勘探方法之一。已经广泛应用于水文地质勘探中。PROTEM67D瞬变电磁系统是近年来推出的国际上最先进的瞬变电磁勘探设备,全智能化接收。用于水文地质勘探中取得了良好的地质效果。在此仅通过三个工程实例,介绍PROTEM67D瞬变电磁系统在煤层矿区探测煤层底板水、导水通道和老窑积水中的应用,说明瞬变电磁勘探方法和PROTEM67D瞬变电磁系统在矿井水文地质勘探中的应用效果。It is an enormous risk for coal production that the water flows into the mine through underground watercourse during mining. So, detecting top/bottom aquifers , water in abandoned-mine and underground watercourse and providing credible information for reasonable development of mine become the main task of mining hydrogeological exploration. Transient electromagnetic prospecting is one main method of the geophysical exploration and now is widely used in resolving hydrogeological problems. PROTEM 67D transient EM system is one of the most advanced instrument of transient electromagnetic exploration in the world. Therefore, good geological effect is obtained in hydrological exploration using this instrument. Through 3 engineering cases in coalfield , the application and effect of PROTEM 67D TEM system used in detecting bottom water ,underground watercourse and old working water are introduced. It is showed that transient electromagnetic method is an effective measure in coalfield hydrogeological exploration.

关 键 词：PROTEM67D瞬变电磁仪器 矿井水文地质勘探 导水通道 老窑积水 

分 类 号：P631.23[天文地球—地质矿产勘探]