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Three-Dimensional numerical Simulation of Vertical Line Source Borehole-to-surface electrical method
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, EAGE-GSM 2nd Asia Pacific Meeting on Near Surface Geoscience and Engineering, Apr 2019, Volume 2019, p.1 - 3
Abstract
Summary
The research on the response of multiple complex three-dimensional well-earth model is helpful to promote the development and application of Borehole-to-surface electrical theory. Model calculation results show the vertical radial stretching of the target body can be counteracted to some extent by adding multiple reflux electrodes. The apparent resistivity on the plane shows that it is difficult to determine the side boundary of the target body near the line source, and the boundary of the target body in the profile is more accurate, the closer the target body is to the line source, the more sensitive the detection is.
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