All Title Author
Keywords Abstract

Publish in OALib Journal
ISSN: 2333-9721
APC: Only $99

ViewsDownloads

Relative Articles

More...

Discussion on the application prospect of the transient electromagnetic method based on the dual launcher and mine advanced detection

DOI: 10.4236/wjcmp.2024.141003, PP. 21-33

Keywords: A Dual Launcher,Physical Simulation,Transient Electromagnetic Method,Mine Geophysical Prospecting,Detection Blind Area,Application Prospect

Full-Text   Cite this paper   Add to My Lib

Abstract:

The dual transmitter implements the equivalent anti-magnetic flux transient electromagnetic method, which can effectively reduce the scope of the transient electromagnetic detection blind area. However, this method is rarely reported in the detection of pipelines in urban geophysical exploration and the application of coal mines. Based on this, this paper realizes the equivalent anti-magnetic flux transient electromagnetic method based on the dual launcher. The suppression effect of this method on the blind area is analyzed by physical simulation. And the detection experiment of underground pipelines is carried out outdoors. The results show that the dual launcher can significantly reduce the turn-off time, thereby effectively reducing the impact of the blind area on the detection results, and the pipeline detection results verify the device’s effectiveness. Finally, based on the ground experimental results, the application prospect of mine advanced detection is discussed. Compared with other detection fields, the formation of blind areas is mainly caused by the equipment. If the dual launcher can be used to reduce the blind area, the accuracy of advanced detection can be improved more effectively. The above research results are of great significance for improving the detection accuracy of the underground transient electromagnetic method.

References

[1]  Xi, Z.Z., Long, X., Zhou, S., Huang, L., Song, G., Hou, H.T. and Wang, L. (2016) Opposing Coil Transient Electromagnetic Method for Shallow Subsurface Detection. Chinese Journal of Geophysics, 59, 3428-3435.
[2]  Huang, W., Hu, Y., Zhu, J., Cen, Z. and Bao, J. (2022) The Measurement and Evaluation of the Electromagnetic Environment from 5G Base Station. Detection, 9, 1-11.
https://doi.org/10.4236/detection.2022.91001
[3]  Wang, B.Z., Li, C.X., Qiu, B., Liu, L., Zhou, S.C., Ma, X.F., Wang, J.J. and Guo, G.Y. (2021) Application of Equivalent Anti-Magnetic Flux Transient Electromagnetic Method in Fine Detection of Urban Karst. Resources Environment and Engineering, 35, 727-732.
[4]  Wang, L., Long, X., Wang, T.T., Xi, Z.Z., Chen, X.P., Zhong, M.F. and Dong, Z.Q. (2022) Application of the Opposing-coil Transient Electromagnetic Method in Detection of Urban Shallow Cavities. Geophysical and Geochemical Exploration, 46, 1289-1295.
[5]  Kuang, J.J., Wang, H. and Liu, J.H. (2020) Application of Equivalent Anti Magnetic Flux Transient Electromagnetic Method in the Exploration of a Certain Lead-Zinc Deposit. West-China Exploration Engineering, 32, 139-142.
[6]  Xiao G., Lian, W.Z. and Ma, D.X. (2021) Application of Equivalent Anti Magnetic Flux Transient Electromagnetic Method in the Detection of Polymetallic Deposits. Gansu Science and Technology, 37, 34-35+40.
[7]  Wang, Y., Xi, Z.Z., Jiang, H., Hou, H.T., Zhou, S. and Fan, F.L. (2017) The Application Research on the Detection of Karst Disease of Airport Runway Based on OCTEM. Geophysical and Geochemical Exploration, 41, 360-363.
[8]  Li, Y.N. (2017) The Application of Equivalent Anti Magnetic Flux Transient Electromagnetic Method in the Detection of Cave Deposits. Railway Investigation and Surveying, 43, 96-98.
[9]  Yang, J.M., Wang, H.C. and Sha, C. (2018) An Analysis of Karst Exploration Based on Opposing Coils Transient Electromagnetic Method. Geophysical and Geochemical Exploration, 42, 846-850.
[10]  Xie, J. Liu, Y., Li, X.Q., Lu, Y.L. and Li, G.L. (2021) The Application of Opposing Coils Transient Electromagnetics in the Detection of Karst Subsidence Area. Coal Geology & Exploration, 49, 212-218+226.
[11]  Xin, J. (2019) The Application of Opposing Coil Transient Electromagnetic Method to Detect Shallow Goaf. Chinese Journal of Engineering Geophysics, 16, 718-722.
[12]  Gao, Y. (2019) The Application Effect on Detecting Goaf of Gypsum Mine by Opposing Coils Transient Electromagnetics Method. Geophysical and Geochemical Exploration, 43, 1404-1408.
[13]  Jiang, Z.X., Xu, Y., Aisikaer, T., Kong, F.L. and Ling, F. (2023) The Application of Opposing Coils Transient Electromagnetic in Mined out Area Detection in Coalfield. Chinese Journal of Engineering Geophysics, 20, 163-170.
[14]  Peng, X.L., Xi, Z.Z., Wang, H., Shen, J.P., Hou, H.T. and Gao, Y. (2018) Comparison of Application of Equivalent Anti Magnetic Flux Transient Electromagnetic Method in Geological Hazard Detection. West-China Exploration Engineering, 30, 147-150+153.
[15]  Zhou, X.F. (2019) Application of equivalent Anti Magnetic Flux Transient Electromagnetic Method in Geological Hazard Detection. China Metal Bulletin, No. 5, 259-260.
[16]  Cheng, J.L. Li, F., Peng, S.P. and Sun, X.Y. (2014) Research Progress and Development Direction on Advanced Detection in Mine Roadway Working Face Using Geophysical Methods. Journal of China Coal Society, 39, 1742-1750.
[17]  Zhang J. (2020) Study on the Mine Multi-Wave Scattering Imaging Method and Its Application. China University of Mining and Technology, Xuzhou.
[18]  Liu, S.D., Liu, J. and Yu, J.H. (2014) Development Status and Key Problems of Chinese Mining Geophysical Technology. Journal of China Coal Society, 39, 19-25.
[19]  Jiang, Z.H., Yue, J.H. and Liu, Z.X. (2007) Application of Mine Transient Electromagnetic Method in Forecasting Goaf Water. Chinese Journal of Engineering Geophysics, 4, 291-294.
[20]  Chang, J.H. Yu, J.C. and Liu, Z.X. (2016) Three-Dimensional Numerical Modeling of Full-Space Transient Electromagnetic Responses of Water in Goaf. Applied Geophysics, 13, 539-552+581-582.
https://doi.org/10.1007/s11770-016-0572-y
[21]  Liu, P.X., Xu, G.Y., Cao, W.K., Gao, F., Cui, H.Y. and Zhen, Z.Q. (2020) Application of Transient Electromagnetic Detection in Underground Water-Rich Air Goaf. Coal and Chemical Industry, 43, 49-51.
[22]  Li, Y. and Yu, J.C. (2005) Research on Transient Electromagnetic Exploration Technology for Mining Face Roof with High Water Content in Mines. Energy Technology and Management, 3, 15-16.
[23]  Yu, J.C., Liu, Z.X., Tang, J.Y. and Wang, Y.Z. (2007) Transient Electromagnetic Detecting Technique for Water Hazard to the Roof of Fully Mechanized Sub-Level Caving Fac. Journal of China University of Mining & Technology, 36, 542-546.
[24]  Li, X.X. (2023) Study on Response Characteristics and Application of Mine Transient Electromagnetic Monitoring. China University of Mining and Technology, Xuzhou.
[25]  Xing, X.J. (2019) Mine Transient Electromagnetic Fixed Point Three-Dimensional Advance Detection Technology. Safety in Coal Mines, 50, 67-71+75.

Full-Text

comments powered by Disqus

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133

WeChat 1538708413