Title :
A Method of Buried Pipeline Route Detection Based on the Geomagnetic Field
Author :
Zhao, Wei ; Zeng, Zhoumo ; Chen, Shili ; Zhang, Yu ; Zhang, Jinsheng
Author_Institution :
State Key Lab. of Precision Meas. Technol. & Instrum., Tianjin Univ. Tianjin, Tianjin, China
Abstract :
A method of buried pipeline route detection based on the geomagnetic field was discussed in this paper. Firstly, the phenomenon of geomagnetic field shielded by buried pipeline of different direction was analyzed. Then the mathematical relationship between the magnetic field inside the pipeline and the pipe direction was derived. In the end, the correctness of the theory discussed in detail above was confirmed by field data.
Keywords :
geomagnetism; geophysical techniques; magnetic shielding; buried pipeline route detection; geomagnetic field; pipe direction; Cavity resonators; Magnetic fields; Magnetic flux; Magnetic materials; Magnetic noise; Magnetic shielding; Pipelines; geomagnetic field; magnetic shield; pipeline direction;
Conference_Titel :
Computer Distributed Control and Intelligent Environmental Monitoring (CDCIEM), 2012 International Conference on
Conference_Location :
Hunan
Print_ISBN :
978-1-4673-0458-0
DOI :
10.1109/CDCIEM.2012.15
