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Proceedings Papers

Elastic reverse time migration with more than pressure data

Denes Vigh, James Xu, Xin Cheng, Zongcai Feng, Bing Bai
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4091108
https://doi.org/10.1190/image2024-4091108.1
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Navigating full-waveform inversion success in Mexico with complex geology: Shallow-water and land case studies

Wei Kang, Federico Fenoglio, Liubov Mulisheva, Pavel Vasilyev, Luxin Zhang, Abdalla Abouelela, Xin Cheng, Denes Vigh, Silvino Dominguez Garcia, Alejandro Cabrales, Alfredo Vazquez Cantu
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4094013
https://doi.org/10.1190/image2024-4094013.1
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View Paper titled, Navigating full-waveform inversion success in Mexico with complex geology: Shallow-water and land case studies
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Proceedings Papers

PS reflection-based full-waveform inversion using single-mode propagator

Yongbo Zhai, James Xu, James Rickett, Peng Wang, Xin Cheng, Denes Vigh, Suyang Chen, Cara Smith
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4095202
https://doi.org/10.1190/image2024-4095202.1
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Proceedings Papers

Multiparameter full-waveform inversion addressing complex geological challenges in the Gulf of Suez

Amr Elsabaa, Denes Vigh, Arpana Sarkar, Khaled Abdelaziz, Khaled Hussian, Samir Ahmed, Haytham Abouhadid, Mohamed Maged
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4100347
https://doi.org/10.1190/image2024-4100347.1
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Proceedings Papers

Elastic multiparameter full-waveform inversion application on sparse ocean-bottom node data

Denes Vigh, Xin Cheng, Bing Bai, Zongcai Feng, Kate Glaccum
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3909865
https://doi.org/10.1190/image2023-3909865.1
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View Paper titled, Elastic multiparameter full-waveform inversion application on sparse ocean-bottom node data
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Proceedings Papers

Full-waveform inversion derived prestack reflectivity gathers

Jian Mao, Xin Cheng, Denes Vigh, James Xu, Qiaofeng Wu
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-W14-01
https://doi.org/10.1190/image2023-w14-01.1
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View Paper titled, Full-waveform inversion derived prestack reflectivity gathers
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Proceedings Papers

Joint 4D full-waveform inversion using enhanced template-matching objective function

Gaurav Dutta, Emmanuel Saragoussi, Xin Cheng, Markos Sourial, Yongbo Zhai, Chirag Parekh, Denes Vigh
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3908102
https://doi.org/10.1190/image2023-3908102.1
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Proceedings Papers

Implications of elastic full-waveform inversion for northern Red Sea

Kate Glaccum, Denes Vigh, Kai Wang, Xiaoling Tan, Jennifer Qin, Vivian Robertson, Trevor Ferguson
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3904342
https://doi.org/10.1190/image2023-3904342.1
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View Paper titled, Implications of elastic full-waveform inversion for northern Red Sea
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Proceedings Papers

Elastic full-waveform inversion using OBN data acquisition

Denes Vigh, James Xu, Xin Cheng, Bing Bai
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745153
https://doi.org/10.1190/image2022-3745153.1
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Proceedings Papers

An efficient L-BFGS-based approach to estimate the uncertainty of full-waveform inversions

Yongbo Zhai, Xin Cheng, Robert Bloor, Denes Vigh, Zhen Xu
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745350
https://doi.org/10.1190/image2022-3745350.1
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View Paper titled, An efficient L-BFGS-based approach to estimate the uncertainty of full-waveform inversions
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Proceedings Papers

Turning high resolution FWI model into pseudo-reflectivity: A case study using sparse OBN

Bing Bai, Yao Yu, Ruoyu Gu, Shenghong Tai, Denes Vigh
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3749875
https://doi.org/10.1190/image2022-3749875.1
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View Paper titled, Turning high resolution FWI model into pseudo-reflectivity: A case study using sparse OBN
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Proceedings Papers

Unlocking subsurface complexity: Sparse ocean-bottom node and full-waveform inversion for northern Green Canyon, Gulf of Mexico

Kate Glaccum, Denes Vigh, Yao Yu, Eray Kocel, Bing Bai, Di Chen, Hongyan Li, Kevin Lyons
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3751823
https://doi.org/10.1190/image2022-3751823.1
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View Paper titled, Unlocking subsurface complexity: Sparse ocean-bottom node and full-waveform inversion for northern Green Canyon, Gulf of Mexico
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Proceedings Papers

Cascaded full-waveform inversions to resolve Mesozoic structures in shallow-water Gulf of Mexico with limited-offset data

Wei Kang, Christoph Koeninger, Miguel Acosta Perez, Josue Jurado Ramirez, Imran Nagir, Denes Vigh, Silvino Dominguez Garcia, Alfredo Vazquez Cantu, Luis Arturo Vega, Marco Antonio Mayorga
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3750524
https://doi.org/10.1190/image2022-3750524.1
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View Paper titled, Cascaded full-waveform inversions to resolve Mesozoic structures in shallow-water Gulf of Mexico with limited-offset data
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Proceedings Papers

Full Waveform Inversion for the Near Surface Characterization, Onshore UAE, Case Study

Rahul Dixit, Pavel Vasilyev, Ivica Mihaljevic, Michelle Tham, Denes Vigh, Alexander Zarkhidze, Guillaume Marie Cambois, Mohamed Mahgoub
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207492-MS
https://doi.org/10.2118/207492-MS
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View Paper titled, Full Waveform Inversion for the Near Surface Characterization, Onshore UAE, Case Study
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Proceedings Papers

Sparse-node regional study from acquisition to imaging

Denes Vigh, Xin Cheng, Kevin Lyons, Nigel Seymour, Eray Kocel, Zhenwen Pan
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583372
https://doi.org/10.1190/segam2021-3583372.1
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Proceedings Papers

Complete full-waveform inversion solution to model building: A Perdido regional case study

Kate Glaccum, Denes Vigh, Eray Kocel, Nadxieli De La Rosa Perez, Wilson Ibañez, Natalie Adelman, Marsella Kachingwe
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583696
https://doi.org/10.1190/segam2021-3583696.1
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View Paper titled, Complete full-waveform inversion solution to model building: A Perdido regional case study
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Proceedings Papers

Leveraging FWI, multiazimuth tomography, and OBN data to improve the earth model — A case study from deepwater Gulf of Mexico

Kai Zhang, Tim Williams, Nik Nesladek, Nate Johnson, Khaled Abdelaziz, Zhanna Jackson, Nathaniel Cockrell, Mohamed Hegazy, Olga Zdraveva, Denes Vigh
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594295
https://doi.org/10.1190/segam2021-3594295.1
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View Paper titled, Leveraging FWI, multiazimuth tomography, and OBN data to improve the earth model — A case study from deepwater Gulf of Mexico
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Proceedings Papers

An integrated earth model building case study in the Bay of Campeche

Sam Madden, Denes Vigh, Di Chen, Zeng Bao Chen, Wei Kang, Vivian Robertson, Wilson Ibanez, Andrew Reisdorf, Katherine Gigandet
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428375
https://doi.org/10.1190/segam2020-3428375.1
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Proceedings Papers

Sparse-node long-offset velocity model building in the Gulf of Mexico

Denes Vigh, Xin Cheng, Zhen Xu, Kun Jiao, Nolan Brand
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3422081
https://doi.org/10.1190/segam2020-3422081.1
View Paper titled, Sparse-node long-offset velocity model building in the Gulf of Mexico
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Proceedings Papers

Wide-azimuth towed-streamer and large-scale OBN acquisition: A combined solution

Nicolae Moldoveanu, Nikolas Nesladek, Denes Vigh
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425439
https://doi.org/10.1190/segam2020-3425439.1
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View Paper titled, Wide-azimuth towed-streamer and large-scale OBN acquisition: A combined solution
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