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Vertical–vertical controlled-source electromagnetic instrumentation and acquisitionNormal access

Authors: S.L. Helwig, W. Wood and B. Gloux
Journal name: Geophysical Prospecting
Issue: Vol 67, No 6, July 2019 pp. 1582 - 1594
DOI: 10.1111/1365-2478.12771
Organisations: Wiley
Language: English
Info: Article, PDF ( 12.51Mb )

Summary:
Vertical–vertical controlled-source electromagnetic is an alternative to other tech-niques for providing three-dimensional resistivity images of the subsurface. It utilizes a large and powerful vertical dipole transmitter and arrays of E-field receivers with vertical and horizontal dipole sensors. The necessary instrumentation and acquisi-tion procedures which differ strongly from other controlled-source electromagnetic methods are described in the paper.

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