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Identification of Double-layered Water filled Zones Using TEM: A Case Study in China

文献类型：期刊论文

作者Xue, Guoqiang1,2; Hou, Dongyang1,2; Qiu, Weizhong3
刊名JOURNAL OF ENVIRONMENTAL AND ENGINEERING GEOPHYSICS
出版日期2018-09-01
卷号23期号:3页码:297-304
ISSN号1083-1363
DOI10.2113/JEEG23.3.297
英文摘要At present in China, the use of the transient electromagnetic method (TEM) is emerging as a leading geophysical technique for exploration of water-filled zones in coal mines. These zones are more conductive than the host coal and are easy targets to map. However, there is a growing interest for the investigations of double-layered or multi-layered mined-out zones. Therefore, it is necessary to study the feasibility of TEM's abilities to detect double-layered, water-filled voids. In this study, the basic hydrogeological conditions of a survey area, located in the northern China, are described. The corresponding geophysical models of the single- and double-layered water-filled zones are developed from borehole logging data. Then, forward calculations of different models are carried out with 1D numerical simulations. The modeling results show that it is feasible for TEM to identify these types of targets under certain conditions, including instrument sensitivity, low resistivity for the water-filled zones, and shallower depths. Moreover, the field survey for locating double-layered water-filled zones in coal mines in the Datong region of Shanxi Province is verified by well drilling.
WOS关键词ELECTROMAGNETIC RESPONSE ; ELEMENT-METHOD
资助项目Natural Science Foundation of China (NSFC)[41474095] ; Natural Science Foundation of China (NSFC)[41374129]
WOS研究方向Geochemistry & Geophysics ; Engineering
语种英语
WOS记录号WOS:000446641300002
出版者ENVIRONMENTAL ENGINEERING GEOPHYSICAL SOC
资助机构Natural Science Foundation of China (NSFC) ; Natural Science Foundation of China (NSFC) ; Natural Science Foundation of China (NSFC) ; Natural Science Foundation of China (NSFC) ; Natural Science Foundation of China (NSFC) ; Natural Science Foundation of China (NSFC) ; Natural Science Foundation of China (NSFC) ; Natural Science Foundation of China (NSFC)
源URL[http://ir.iggcas.ac.cn/handle/132A11/89175]  
专题地质与地球物理研究所_中国科学院矿产资源研究重点实验室
通讯作者Xue, Guoqiang
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Shanxi Coal Geol Explorat Inst 115, Datong 037003, Peoples R China
推荐引用方式
GB/T 7714		 Xue, Guoqiang,Hou, Dongyang,Qiu, Weizhong. Identification of Double-layered Water filled Zones Using TEM: A Case Study in China[J]. JOURNAL OF ENVIRONMENTAL AND ENGINEERING GEOPHYSICS,2018,23(3):297-304.
APA Xue, Guoqiang,Hou, Dongyang,&Qiu, Weizhong.(2018).Identification of Double-layered Water filled Zones Using TEM: A Case Study in China.JOURNAL OF ENVIRONMENTAL AND ENGINEERING GEOPHYSICS,23(3),297-304.
MLA Xue, Guoqiang,et al."Identification of Double-layered Water filled Zones Using TEM: A Case Study in China".JOURNAL OF ENVIRONMENTAL AND ENGINEERING GEOPHYSICS 23.3(2018):297-304.

入库方式： OAI收割

来源：地质与地球物理研究所

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