首页|瞬变电磁法在新疆哈密花岗岩地区寻找地下水资源中的应用

瞬变电磁法在新疆哈密花岗岩地区寻找地下水资源中的应用

Application of transient electromagnetic method in searching groundwater resources in granite area of Hami,Xinjiang

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某金属矿位于哈密东部星星峡附近,地表出露主要为花岗岩,矿区内水资源匮乏,供水问题已成为影响企业生产的一项重大问题.为解决企业用水困难问题,寻找断层导储水有利位置,在遥感推测断层处,开展3条瞬变电磁测量,经处理分析发现断层附近200 m以浅区域存在低阻异常区,推测断层附近200 m以浅区域具备储水条件.后期在选定区域钻探打井,出水量为30 m3·h-1,极大地解决了矿区用水需求.此次勘探查明了断层储水有利位置,选定了钻井位置,出水量满足矿方需求,解决了缺水问题,为类似地区解决用水问题开展水资源调查提供了借鉴意义.
A metal mine is located near Xingxingxia to the east of Hami,with granite exposed on the surface.The water resources in the mining area are scarce,and the water supply has become a major problem affecting the production of enterprises.In order to solve the water use difficulties of enterprises,and find the favorable ground water fault,three transient electromagnetic exploration lines were arranged along at the remote sensing inferred fault.After processing and analysis,found a low resistance abnormal area being discovered in the depth above 200 m near the fault,and it was inferred that the shallow area 200 m underground near the fault water maybe existed.Later,drilling in the selected area,disclosed the ground water with the output of 30 m3·h-1,which meets the water demand of the mining area.This exploration application provided reference for the investigation of water resources in similar areas to solve the water use problem.

TEMgranitewaterdrilling

李菊红、孙彦良、娄佰信

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河南省地质矿产勘查开发局第四地质矿产调查院 河南 郑州 450014

河南省自然资源科技创新中心(露天矿山生态治理研究) 河南 郑州 450014

河南省地球物理空间信息研究院有限公司 河南 郑州 450009

河南省地质物探工程技术研究中心,河南 郑州 450009

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瞬变电磁法 花岗岩 钻探

2024

世界核地质科学
核工业北京地质研究院

世界核地质科学

CSTPCD
影响因子:0.463
ISSN:1672-0636
年,卷(期):2024.41(3)
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