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Proceedings Papers

Image optimization with multiazimuth legacy data in central Santos Basin

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Hongyan Li, Pedro Barros, Zhao Ge, Oscar Perez, Ted Standley, Carina Lansky, Marcela Ortin
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3589919
https://doi.org/10.1190/segam2021-3589919.1
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View Paper titled, Image optimization with multiazimuth legacy data in central Santos Basin
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Proceedings Papers

Understanding the subsurface with multiazimuth processing in Brazilian presalt

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Pedro Barros, Zhao Ge, Raul Ysaccis, Carina Lansky, Hongyan Li, Marcela Ortin
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3591428
https://doi.org/10.1190/segam2021-3591428.1
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View Paper titled, Understanding the subsurface with multiazimuth processing in Brazilian presalt
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Proceedings Papers

Optimized 3D and true-azimuth internal multiple attenuation strategy in the Santos Basin

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Frederico Xavier de Melo, Marina Fagundes Pantoja, Marcela Ortin, Elena Medina
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428310
https://doi.org/10.1190/segam2020-3428310.1
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View Paper titled, Optimized 3D and true-azimuth internal multiple attenuation strategy in the Santos Basin
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Proceedings Papers

Prestack least-squares RTM on surface offset gathers for more reliable quantitative interpretation — Santos Basin case study

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Maria Shadrina, Maud Cavalca, Marcela Ortin, Marina Pantoja, Elena Medina, Claudio Leone, Robin Fletcher
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427474
https://doi.org/10.1190/segam2020-3427474.1
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View Paper titled, Prestack least-squares RTM on surface offset gathers for more reliable quantitative interpretation — Santos Basin case study
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Proceedings Papers

Squeezing out the pre-salt image from a narrow-azimuth dataset in Brazil’s Santos Basin

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Marcela Ortin, Marina F. Pantoja, Joel Monteiro, Maria Shadrina, Wei Kang, Sérgio Araújo, João Logrado
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427641
https://doi.org/10.1190/segam2020-3427641.1
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View Paper titled, Squeezing out the pre-salt image from a narrow-azimuth dataset in Brazil’s Santos Basin
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Proceedings Papers

Multiple attenuation techniques on an ocean-bottom cable survey in Campos Basin

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Pedro Barros, Marcela Ortin, Frederico Xavier de Melo, Marcella Rapini, Felipe Coelho, Rosenberg Lima
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427655
https://doi.org/10.1190/segam2020-3427655.1
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View Paper titled, Multiple attenuation techniques on an ocean-bottom cable survey in Campos Basin
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Proceedings Papers

Combining wave paths to improve Brazil’s pre-salt image, Central Santos Basin multi-azimuth reimaging

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Marcela Ortin, Raul Ysaccis, Hongyan Li, Pedro Barros
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427597
https://doi.org/10.1190/segam2020-3427597.1
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View Paper titled, Combining wave paths to improve Brazil’s pre-salt image, Central Santos Basin multi-azimuth reimaging
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Proceedings Papers

A large-scale Gulf of Mexico OBC simultaneous source case study: Shot separation

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Penelope Barnes, Ian Moore, Marcela Ortin, Alexander Zarkhidze, Vazquez C. Alfredo, Dominguez G. Silvino, Leon C. Jorge Diaz de
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2995799
https://doi.org/10.1190/segam2018-2995799.1
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View Paper titled, A large-scale Gulf of Mexico OBC simultaneous source case study: Shot separation
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Proceedings Papers

A large-scale Gulf of Mexico OBC simultaneous source case study: Survey design for efficient shot separation

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Alexander Zarkhidze, Luis Arechiga Salinas, Franck Le Diagon, Jeff Thompson, Marcela Ortin, Penelope Barnes, Ian Moore, Miguel Juárez C., Arnulfo Diaz M., Oscar G. Esquivel, Horacio M. Nava
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2997206
https://doi.org/10.1190/segam2018-2997206.1
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View Paper titled, A large-scale Gulf of Mexico OBC simultaneous source case study: Survey design for efficient shot separation
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Proceedings Papers

Large-scale, shallow-water, ocean-bottom seismic project in southern Gulf of Mexico

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Marcela Ortin, Matthew Salgadoe, Federico Fenoglio, Abhishek Raj, Medardo Sanchez, David Derharoutian, Alfredo Vazquez C., Silvino Dominguez G., Jorge Diaz de Leon C
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2996079
https://doi.org/10.1190/segam2018-2996079.1
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View Paper titled, Large-scale, shallow-water, ocean-bottom seismic project in southern Gulf of Mexico
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Proceedings Papers

Improved Imaging with PP-PS Simultaneous Joint Tomography Over the Grane Field

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Andrew Bullock, Yuri Bekhtin, Marcela Ortin, John Mathewson, Kerstin Henneberg, Asbjørn Sæbø
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5908890
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View Paper titled, Improved Imaging with PP-PS Simultaneous Joint Tomography Over the Grane Field
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Proceedings Papers

Offshore Trinidad Tilted Orthorhombic Imaging of Full-Azimuth OBC Data

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John Mathewson, Ran Bachrach, Marcela Ortin, Marvin Decker, Sribharath Kainkaryam, Alfredo Cegna, Pedro Paramo, Kareem Vincent, Jan Kommedal
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5848590
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View Paper titled, Offshore Trinidad Tilted Orthorhombic Imaging of Full-Azimuth OBC Data
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