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Automatic Migration Velocity Analysis Applied to Direct Waves in a Crosswell Configuration

Charles-Antoine Lameloise , Hervé Chauris , Emmanuel Cocher
77th EAGE Conference and Exhibition, Madrid, 2015, Madrid, Spain. ⟨10.3997/2214-4609.201413049⟩
Communication dans un congrès hal-01261393v1

Robust Iterative Migration Velocity Analysis: Benefits for Imaging with Primaries and with First‐Order Surface Multiples

Emmanuel Cocher , Hervé Chauris , René-Edouard Plessix
79th EAGE Conference and Exhibition, Paris, Jun 2017, Paris, France
Communication dans un congrès hal-01543527v1

Seismic Iterative Migration Velocity Analysis: two strategies to update the velocity model

Emmanuel Cocher , Hervé Chauris , R.-E. Plessix
Computational Geosciences, 2017, ⟨10.1007/s10596-017-9656-x⟩
Article dans une revue hal-01518958v1

Review of different expressions for the extended Born approximate inverse operator

Hervé Chauris , Emmanuel Cocher
80th EAGE Conference & Exhibition, Jun 2018, Copenhagen, Denmark. ⟨10.3997/2214-4609.201801908⟩
Communication dans un congrès hal-01884627v1

Imaging with Surface-related Multiples in the Subsurface-offset Domain

Emmanuel Cocher , Hervé Chauris , Charles-Antoine Lameloise
77th EAGE Conference and Exhibition, Madrid, 2015, Madrid, Spain. ⟨10.3997/2214-4609.201412876⟩
Communication dans un congrès hal-01261404v1

Spatio-temporal surface-subsurface water exchanges: from the local to the watershed scale

Agnès Rivière , Nicolas Flipo , Amer Mouhri , Karina Cucchi , Asma Berrhouma , et al.
EGU General Assembly, Apr 2016, Vienna, Austria
Communication dans un congrès hal-01414186v1

Toward a stable iterative migration velocity analysis scheme

Emmanuel Cocher , Hervé Chauris , René-Edouard Plessix
Geophysics, 2018, 83 (5), pp.R475 - R495. ⟨10.1190/geo2017-0826.1⟩
Article dans une revue hal-01884599v1

Image‐domain versus Data‐domain Velocity Analysis based on True‐ amplitude Subsurface Extended Migration

Hervé Chauris , Yubing Li , Emmanuel Cocher
79th EAGE Conference and Exhibition, Paris, Jun 2017, Paris, France
Communication dans un congrès hal-01543523v1

Inversion Velocity Analysis - The Importance of Regularisation

Hervé Chauris , Charles-Antoine Lameloise , Emmanuel Cocher
77th EAGE Conference and Exhibition, Workshop WS05 -- Wave Equation Based Migration Velocity Analysis, Madrid, 2015, Madrid, Spain. ⟨10.3997/2214-4609.201413493⟩
Communication dans un congrès hal-01261401v1

From migration to inversion velocity analysis

Hervé Chauris , Emmanuel Cocher
Geophysics, 2017, 82 (3), pp.S207-S223. ⟨10.1190/GEO2016-0359.1⟩
Article dans une revue hal-01518944v1

Examples of asymptotic analysis for understanding and building seismic wave-equation imaging tools

Hervé Chauris , Tianyou Zhou , Emmanuel Cocher , Yubing Li
80th EAGE Conference & Exhibition, Jun 2018, Copenhagen, Denmark. ⟨10.3997/2214-4609.201801883⟩
Communication dans un congrès hal-01884665v1

Iterative migration for velocity analysis in the presence of surface-related multiples

Hervé Chauris , Emmanuel Cocher
Society of Exploration Geophysics, workshop on using multiples as signal for imaging, 2014, Denver, United States
Communication dans un congrès hal-01407299v1

Iterative migration to remove the imprint of multiples on the reflectivity

Emmanuel Cocher , Hervé Chauris
SEG/KOC Workshop: Seismic multiples – Are they signal or noise?, 2014, Kuwait City, Kuwait
Communication dans un congrès hal-01407302v1