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Electromagnetic Method (EM) Applied to Detect Underground Pipes
In this paper, principles, approaches and techniques of electromagnetic method applied to detect underground pipes are introduced. Distribution and features of horizontal and vertical components Hx and Hz of the geomagnetic field generated by direct coupling are analyzed theoretically and technical requirements of Frequency Domain EM in catering to detect underground pipes are summarized in the end with the application effects elaborated through an application case.
Electromagnetic Method (EM) Applied to Detect Underground Pipes
In this paper, principles, approaches and techniques of electromagnetic method applied to detect underground pipes are introduced. Distribution and features of horizontal and vertical components Hx and Hz of the geomagnetic field generated by direct coupling are analyzed theoretically and technical requirements of Frequency Domain EM in catering to detect underground pipes are summarized in the end with the application effects elaborated through an application case.
Electromagnetic Method (EM) Applied to Detect Underground Pipes
Shi, Xianxin (author) / Wu, Kai (author)
International Conference on Pipelines and Trenchless Technology 2014 ; 2014 ; Xiamen, China
ICPTT 2014 ; 381-387
2014-12-01
Conference paper
Electronic Resource
English
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