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Focused-source EM survey versus time-domain and frequency-domain CSEM

Sofia Davydycheva and Nikolai Rykhlinski
Focused-source EM survey versus time-domain and frequency-domain CSEM (in Geophysics of the northern frontiers, Jeff Deere (editor))
Leading Edge (Tulsa, OK) (August 2009) 28 (8): 944-949

Abstract

A new focused-source electromagnetic (FSEM) method exploits the idea of focusing the EM field in a vertical direction to provide deep resistivity data. It allows directing the EM energy into the formation, similar to acoustic beam used in seismic exploration, enabling higher spatial resolution and greater depth of investigation, than the conventional controlled-source EM (CSEM) method.


ISSN: 1070-485X
EISSN: 1938-3789
Serial Title: Leading Edge (Tulsa, OK)
Serial Volume: 28
Serial Issue: 8
Title: Focused-source EM survey versus time-domain and frequency-domain CSEM
Title: Geophysics of the northern frontiers
Author(s): Davydycheva, SofiaRykhlinski, Nikolai
Author(s): Deere, Jeffeditor
Affiliation: 3DEM Consulting, United States
Affiliation: Key Seismic, United States
Pages: 944-949
Published: 200908
Text Language: English
Publisher: Society of Exploration Geophysicists, Tulsa, OK, United States
References: 14
Accession Number: 2009-089850
Categories: Economic geology, geology of energy sourcesApplied geophysics
Document Type: Serial
Bibliographic Level: Analytic
Illustration Description: illus. incl. sects.
N50°00'00" - N80°00'00", W170°00'00" - E60°00'00"
N55°00'00" - N73°00'00", E108°00'00" - E162°00'00"
Secondary Affiliation: Institute of Innovative Methods of Research, RUS, Russian Federation
Country of Publication: United States
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States
Update Code: 200949
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