摘要
在干旱少雨,地表水资源紧缺的地区,寻找深部水资源已经成为经济可持续发展首要解决的问题,而如何快速、准确的实现深部水源的定位探测却鲜有文章涉及.本文利用瞬变电磁法在煤矿水文地质勘探中取得的探测经验,通过总结该探测方法的关键性技术,应用拟MT反演技术对探测资料进行解释,在内蒙古酸刺沟煤矿工业广场附近成功探测到两处深部低阻异常区,经过钻探验证,出水量均达到80m3/h,实现了深部水源的定位探测,为该煤矿水源井工程的建设提供了可靠的供水水源,解决了该煤矿生产、生活用水的问题.说明:采用瞬变电磁法探测技术探测深部水源,是一种较为理想且有效的探测方法,可以在地表水资源匮乏的地区推广应用.
In some regions which are short of water,the searching for deep water resources has became the most importantance for the sustainable development of the economic.However,how to positioning the deep water resources fast and accurate was rarely involved in professional articles.This paper use the experiences of Transient Electromagnetic Method has used in the exploration of coal mine hydrogeology,and summarized the key technologies of the detection method,and applied pseudo-MT inversion technique to the interpretation of the sounding data,With the application of the pseudo-MT inversion technique,we detected two deep low-resistivity anomaly areas in the vicinity of Industrial Square of Inner Mongolia Suan-Ci-Gou coal mine.After the verification of drilling,the actual water yield has reached 80 m3/h,and provide enough water supply for the coal mine construction project.The detection method has realized the orientation detection of deep water source.The results show that Transient Electromagnetic Method is an effectively and worthy to be popularized detection method in search for deep water resources.
出处
《地球物理学进展》
CSCD
北大核心
2012年第6期2698-2703,共6页
Progress in Geophysics
关键词
瞬变电磁法
煤矿
反演
深部
水源井
transient electromagnetic method（TEM）
coal mine
inversion
Deep
water source well
