Field testing of the surface electromagnetic prospecting system |
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Authors: | Qing-Yun Di Chang-Min Fu Zhi-Guo An Cheng Xu Ya-Lu Wang Zhong-Xing Wang |
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Institution: | 1.Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing,China |
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Abstract: | To test the performance of the Chinese whole-surface electromagnetic prospecting (SEP) system, system integrations, instrument performances, and large-scale production viabilities in Liaoning province and Inner Mongolia were measured via extensive field tests. Resultant electric fields, magnetic fields, apparent resistivities, impedance phases, and inversion profiles compared favorably with results of commercial equipment from other countries. The inversion results agreed well with the geologic information from boreholes. Field tests showed that the SEP system is stable, reliable, lightweight, and easy to operate, making it suitable and ready for real-field exploration. |
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