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Espen Birger Raknes
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Proceedings Papers

Newton-type inversion for source signature and medium parameters

Ole Edvard Aaker, Espen Birger Raknes, Ørjan Pedersen
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581908
DOI: https://doi.org/10.1190/segam2021-3581908.1
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Using interpolation to insert small-scale inhomogeneities in the acoustic finite difference scheme

Ivan Karpov, Børge Arntsen, Espen Birger Raknes
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2997751
DOI: https://doi.org/10.1190/segam2018-2997751.1
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A new method for constructing the Hessian in elastic full waveform inversion

Vegard Stenhjem Hagen, Børge Arntsen, Espen Birger Raknes
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998233
DOI: https://doi.org/10.1190/segam2018-2998233.1
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Combining wave-equation migration velocity analysis and full-waveform inversion for improved 3D elastic parameter estimation

Espen Birger Raknes, Wiktor Weibull
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13858670
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A practical comparison of different parameterizations for anisotropic elastic full-waveform inversion

Tore S. Bergslid, Espen Birger Raknes, Børge Arntsen
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13944676
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The Influence of Anisotropy on Elastic Full-Waveform Inversion

Tore S. Bergslid, Espen Birger Raknes, Børge Arntsen
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5897724
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3D Elastic Time-Lapse Full Waveform Inversion Using Multi-Component Seismic Data

Espen Birger Raknes, Børge Arntsen
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0761
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Strategies for Elastic Full Waveform Inversion

Espen Birger Raknes, Børge Arntsen
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0749
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Time-Lapse Full Waveform Inversion: Synthetic and Real Data Examples

Espen Birger Raknes, Wiktor Weibull, Børge Arntsen
Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0540
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