Fast numerical modeling of marine controlled-source electromagnetic data using quasi-linear approximation

Takumi Ueda, Michael S. Zhdanov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

We developed a fast method for 3-D modeling of marine controlled-source electromagnetic (MCSEM) data in seabed logging (SBL) applications. This method is based on a modified version of quasi-linear (QL) approximation, which speeds up significantly modeling of multitransmitter-multireceiver surveys. The developed code has been tested using synthetic problems and for simulation of MCSEM data for a geoelectrical model of a Gemini salt body.

Original languageEnglish
Title of host publicationSociety of Exploration Geophysicists - 75th SEG International Exposition and Annual Meeting, SEG 2005
PublisherSociety of Exploration Geophysicists
Pages506-509
Number of pages4
ISBN (Print)9781604236101
Publication statusPublished - 2005 Jan 1
Externally publishedYes
Event75th Society of Exploration Geophysicists International Exposition and Annual Meeting, SEG 2005 - Houston, United States
Duration: 2005 Nov 62005 Nov 11

Other

Other75th Society of Exploration Geophysicists International Exposition and Annual Meeting, SEG 2005
CountryUnited States
CityHouston
Period05/11/605/11/11

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ASJC Scopus subject areas

  • Geophysics

Cite this

Ueda, T., & Zhdanov, M. S. (2005). Fast numerical modeling of marine controlled-source electromagnetic data using quasi-linear approximation. In Society of Exploration Geophysicists - 75th SEG International Exposition and Annual Meeting, SEG 2005 (pp. 506-509). Society of Exploration Geophysicists.