基于高温超导的瞬变电磁法在青城子矿集区的应用

王兴春; 邓晓红; 陈晓东; 张杰; 武军杰; 智庆全; 杨毅

doi:10.3799/dqkx.2020.383

Volume 46 Issue 5

May 2021

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Article Navigation > Earth Science > 2021 > 46(5): 1871-1880

Wang Xingchun, Deng Xiaohong, Chen Xiaodong, Zhang Jie, Wu Junjie, Zhi Qingquan, Yang Yi, 2021. Application Effect of TEM Based on High Temperature Superconducting Sensor in Qingchengzi Ore-Concentrated Area. Earth Science, 46(5): 1871-1880. doi: 10.3799/dqkx.2020.383

Citation:

Wang Xingchun, Deng Xiaohong, Chen Xiaodong, Zhang Jie, Wu Junjie, Zhi Qingquan, Yang Yi, 2021. Application Effect of TEM Based on High Temperature Superconducting Sensor in Qingchengzi Ore-Concentrated Area. Earth Science, 46(5): 1871-1880. doi: 10.3799/dqkx.2020.383

Citation:

Wang Xingchun, Deng Xiaohong, Chen Xiaodong, Zhang Jie, Wu Junjie, Zhi Qingquan, Yang Yi, 2021. Application Effect of TEM Based on High Temperature Superconducting Sensor in Qingchengzi Ore-Concentrated Area. Earth Science, 46(5): 1871-1880. doi: 10.3799/dqkx.2020.383

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Application Effect of TEM Based on High Temperature Superconducting Sensor in Qingchengzi Ore-Concentrated Area

doi: 10.3799/dqkx.2020.383

Wang Xingchun^{1, 2, 3
,
,},
Deng Xiaohong^{1, 2, 3},
Chen Xiaodong^{1, 2, 3},
Zhang Jie^{1, 2, 3},
Wu Junjie^{1, 2, 3},
Zhi Qingquan^{1, 2, 3},
Yang Yi^{1, 2, 3}

1.
Institute of Geophysical and Geochemical Exploration, Chinese Academy of Geological Sciences, Langfang 065000, China
2.
State Research Center of Modern Geological Exploration Engineering Technology, Langfang 065000, China
3.
Key Laboratory of Geophysical Electromagnetic Detection Technology, Ministry of Natural Resources, Langfang 065000, China

Received Date: 2020-11-18
Publish Date: 2021-05-15

Abstract

Abstract

In order to improve the detection depth of TEM, the TEM experiment based on HTS sensor was carried out in Qingchengzi ore-concentrated area. The results show that the HTS sensor has the advantages of low noise, high sensitivity and good response at low frequency. Under the same excitation condition and low noise background, the detection depth of TEM based on HTS sensor in Qingchengzi ore-concentrated area can reach about 1 800 m, which is 50% higher than that of conventional coil sensor, indicating this method can effectively improve the detection depth of TEM.
- Qingchengzi ore-concentrated area,
- gold mine,
- high-temperature superconductivity,
- transient electromagnetic method,
- induced magnetic field,
- geophysics

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References(49)

References

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Application Effect of TEM Based on High Temperature Superconducting Sensor in Qingchengzi Ore-Concentrated Area

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