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Proceedings Papers

Acquisition and processing of the first broadband 3D marine vibrator data in the North Sea

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Arash JafarGandomi, Kara Howard, Sebastian Holland, Tiexing Wang, Sergio Grion, Thomas Elboth
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4092897
https://doi.org/10.1190/image2024-4092897.1
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View Paper titled, Acquisition and processing of the first broadband 3D marine vibrator data in the North Sea
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Proceedings Papers

Value of marine vibrators for effective frequency-dependent spatial sampling of seismic wavefield

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Arash JafarGandomi, Aparajita Nath, Sergio Grion
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3913942
https://doi.org/10.1190/image2023-3913942.1
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View Paper titled, Value of marine vibrators for effective frequency-dependent spatial sampling of seismic wavefield
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Proceedings Papers

Marine vibrator array design: An OBS example

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Arash JafarGandomi, Sergio Grion, Sebastian Holland
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3580742
https://doi.org/10.1190/segam2021-3580742.1
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View Paper titled, Marine vibrator array design: An OBS example
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Proceedings Papers

De-signature of apparition-blended seismic data: A North Sea example

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Lorenzo Casasanta, Rob Telling, Sergio Grion
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427953
https://doi.org/10.1190/segam2020-3427953.1
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View Paper titled, De-signature of apparition-blended seismic data: A North Sea example
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Proceedings Papers

A comparison of greedy algorithms for 3D Radon transforms: Matching pursuit vs orthogonal matching pursuit

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Francesco Perrone, Warren S. Ross, Sergio Grion
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216108
https://doi.org/10.1190/segam2019-3216108.1
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View Paper titled, A comparison of greedy algorithms for 3D Radon transforms: Matching pursuit vs orthogonal matching pursuit
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Proceedings Papers

A perturbed ghost model for estimating air-gun array signatures

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Rob Telling, Sergio Grion
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216327
https://doi.org/10.1190/segam2019-3216327.1
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View Paper titled, A perturbed ghost model for estimating air-gun array signatures
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Proceedings Papers

Marine source signature estimation with dual near-field hydrophones

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Rob Telling, Sergio Grion, Stuart Denny, R. Gareth Williams
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2996061
https://doi.org/10.1190/segam2018-2996061.1
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View Paper titled, Marine source signature estimation with dual near-field hydrophones
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Proceedings Papers

De-signature of a dual string marine seismic source

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Rob Telling, Stuart Denny, Sergio Grion, R. Gareth Williams
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2996103
https://doi.org/10.1190/segam2018-2996103.1
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View Paper titled, De-signature of a dual string marine seismic source
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Proceedings Papers

Modulation codes and data processing for seismic apparition of towed-streamer seismic data

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Sergio Grion, Daniel Martin, Stuart Denny
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2994983
https://doi.org/10.1190/segam2018-2994983.1
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View Paper titled, Modulation codes and data processing for seismic apparition of towed-streamer seismic data
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Proceedings Papers

Estimation of a time-varying sea-surface profile for receiver-side deghosting

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Robert Telling, Sergio Grion
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17742175
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View Paper titled, Estimation of a time-varying sea-surface profile for receiver-side deghosting
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Proceedings Papers

Rank-reduction deblending for record length extension: The example of the Carnarvon basin

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Margherita Maraschini, Audrey Kielius, Sergio Grion
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13685251
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View Paper titled, Rank-reduction deblending for record length extension: The example of the Carnarvon basin
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Proceedings Papers

Advancements on the use of the nonlocal means algorithm for seismic data processing

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Carlo De Gaetani, Sergio Grion, Samuel Winters
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13684271
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View Paper titled, Advancements on the use of the nonlocal means algorithm for seismic data processing
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Proceedings Papers

Rough sea estimation for phase-shift deghosting

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Sergio Grion, Rob Telling, Seb Holland
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13688475
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View Paper titled, Rough sea estimation for phase-shift deghosting
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Proceedings Papers

De-Ghosting by Kurtosis Maximisation in Practice

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Sergio Grion, Rob Telling, Janet Barnes
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5902239
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View Paper titled, De-Ghosting by Kurtosis Maximisation in Practice
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Proceedings Papers

Estimation of Air-Gun Array Signatures from Near-Gun Measurements - Least-Squares Inversion, Bubble Motion and Error Analysis

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Neil Hargreaves, Sergio Grion, Rob Telling
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5902456
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View Paper titled, Estimation of Air-Gun Array Signatures from Near-Gun Measurements - Least-Squares Inversion, Bubble Motion and Error Analysis
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Proceedings Papers

4D Processing for Towed Streamers and Sparse Ocean-Bottom Nodes

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R. Ross Haacke, Kevin J. Davies, James Sinden, Yelena Mokhamed, Sergio Grion
Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0513
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View Paper titled, 4D Processing for Towed Streamers and Sparse Ocean-Bottom Nodes
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Proceedings Papers

Broadband Processing With Calm and Rough Seas: Observations From a North Sea Survey

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Sergio Grion, Ahmad Azmi, Jonathan Pollatos, Nick Riddalls, R. Gareth Williams
Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-1048
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View Paper titled, Broadband Processing With Calm and Rough Seas: Observations From a North Sea Survey
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Proceedings Papers

Converted-Wave Controlled-Beam Migration for Vector-Offset Volumes

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Lorenzo Casasanta, Sergio Grion
Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-0645
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View Paper titled, Converted-Wave Controlled-Beam Migration for Vector-Offset Volumes
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Proceedings Papers

Sparse τ-p Z-Noise Attenuation for Ocean-Bottom Data

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Gordon Poole, Lorenzo Casasanta, Sergio Grion
Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-0679
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View Paper titled, Sparse τ-p Z-Noise Attenuation for Ocean-Bottom Data
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Proceedings Papers

Azimuthal Velocity Uncertainty: Estimation And Application

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Chris Davison, Andrew Ratcliffe, Sergio Grion, Rodney Johnston, Carlos Duque, Jeremy Neep, Musa Maharramov
Paper presented at the 2011 SEG Annual Meeting, September 18–23, 2011
Paper Number: SEG-2011-0264
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View Paper titled, Azimuthal Velocity Uncertainty: Estimation And Application
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