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The AAPG/Datapages Combined Publications Database
Showing 992 Results. Searched 200,357 documents.
High-resolution seismic reservoir monitoring with multitask and transfer learning
Ahmed M. Ahmed, Ilya Tsvankin, Yanhua Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... (CCS). Timelapse elastic full-waveform inversion (FWI) has been used for high-resolution monitoring using seismic data (Queißer and Singh, 2013...
2024
Imaging challenges at Gulf of Papua (PNG) and their solutions through high-end imaging technology
Zongying Gong, Subhash Chandra, Xiaodong Wu, Yajing Li, Min Zhi, Michael Szczepaniak, Barry Hung
Petroleum Exploration Society of Australia (PESA)
... these challenges, we need to focus on two major aspects. Firstly, we need to derive a high-resolution velocity model. Full Waveform Inversion (FWI...
2019
RNN-based seismic velocity model building: Improving generalization using hybrid training data
Hani Alzahrani, Jeffrey Shragge
International Meeting for Applied Geoscience and Energy (IMAGE)
..., constructing training models that closely resemble the local geology can be as hard as developing a sufficient starting model for full waveform inversion...
2022
Implementation aspects of elastic FWI and its application to sparse OBN surveys
Cosmin Macesanu, Faqi Liu, Yi Huang, Hao Hu, Carlos Calderón
International Meeting for Applied Geoscience and Energy (IMAGE)
... Full waveform inversion employing finite differences (FD) modeling is a commonly-used tool for deriving high resolution velocity models. Sparse Ocean...
2024
Date-driven seismic velocity inversion via deep residual U-net
Yiran Huang, Chuang Pan, Qingzhen Wang, Jun Li, Jianhua Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... and visual analysis, we validate the effectiveness of our inversion network, via comparing with an existing method FCNVMB. Introduction Full waveform...
2024
Towards more accurate reservoir imaging using FWI: An OBN case study at Trion
Zhen Wang, Sen Mei, Zhuocheng Yang, Joakim Blanch, Ezequiel Genova, Juan-Mauricio Florez-Nino, Humberto Salazar-Soto, Alfredo Vazquez-Cantu
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Huang, R., Z. Zhang, Z. Wu, Z. Wei, J. Mei, and P. Wang, 2021, Full-waveform inversion for full-wavefield imaging: Decades in the making: The Leading...
2022
Simultaneous source wide azimuth seismic acquisition using low frequency Gemini source in eastern Mediterranean Sea
Shangli Ou, Shelley Zaragoza, Zachary Lawrence, Lindsey Donaldson, Chris Tapie, Kim Begay-Jackson, Brian deMartin, Ares Ouzounis, Jie Shu, Luigi Pastore, Gita Febriany
International Meeting for Applied Geoscience and Energy (IMAGE)
... on Full-Waveform-Inversion (FWI). The survey program resulted in high signal-to-noise ratio (SNR) data, enhanced in low-frequency (LF) content between...
2023
Megaflaps as prolific subsalt structures in the eastern Gulf of Mexico
Peter Lanzarone, David Lankford-Bravo, Sandra Garzon, Ben Schupack, Gabriel Ritter
International Meeting for Applied Geoscience and Energy (IMAGE)
... occurrence in poorly illuminated subsalt settings. Recent advances in seismic technology, including ocean bottom node acquisition and full waveform inversion...
2024
Wave-equation based inversion for carbonate reservoir characterization in Kuwait
Rao Narhari, Ahmad Al-Sabari, Afrah Al-Ajmi, Justin Ugbo, Jeremy Harris, Gerard Soto, Panos Doulgeris
International Meeting for Applied Geoscience and Energy (IMAGE)
.../ segam2020-3427400.1. Virieux, J., and S. Operto, 2009, An overview of full-waveform inversion in exploration geophysics: Geophysics, 74, no. 6, WCC1–WCC26, doi...
2024
Leveraging Reflection, Refraction, and Multiple Arrivals from Dual-Sensor Streamer Data for High-Fidelity Velocity Model Building and Imaging
G. Rønholt, J.E. Lie, Ø. Korsmo, B. Danielsen, S. Brown, S. Brandsberg-Dahl, A.V. Mavilio, N. Chemingui, D. Whitmore, M. Farouki
Indonesian Petroleum Association
..., [2010], Business impact of full waveform inversion at Valhall, 80th Annual International Meeting, SEG Technical Program, Expanded Abstracts, 925-929...
2014
Deep learning velocity model building using an ensemble regression approach
Stuart Farris, Guillaume Barnier, Robert Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... further from the true model, but collecting this data increases project costs. More recently, Full waveform inversion by model extension (FWIME), mitigates...
2022
3D velocity model building based upon hybrid neural network
Herurisa Rusmanugroho, Junxiao Li, M. Daniel Davis Muhammed, Jian Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
.../s, shows the water column. This model potentially replaces the salt flooding for seismic imaging and is used in full-waveform inversion (FWI) gathers...
2022
ReGenerating the Gippsland Basin
J. Firth, K. Zhao, S. Birdus, N. Mudge, J. Zhou
Petroleum Exploration Society of Australia (PESA)
... that even relatively recent data benefits from reprocessing. Developments in tomography and Full-Waveform Inversion (FWI) have revolutionised velocity...
2018
Assessing FWI imagings potential to tackle illumination issues and internal multiples in the Brazilian presalt
Cyril Dolymnyj, Filipe Rudrigues, Amanda Porto, Leandro Galves, Asdrubal Ovalles
International Meeting for Applied Geoscience and Energy (IMAGE)
... results in illumination issues for NATS acquisitions, especially in the deep pre-salt section. Both Full-Waveform Inversion Imaging (FWI Imaging) and Least...
2022
Automated velocity model building using Fourier neural operators
Guanghui Huang, Sean Crawley, Ramzi Djebbi, Jaime Ramos-Martinez, Nizar Chemingui
International Meeting for Applied Geoscience and Energy (IMAGE)
... is to construct high-resolution velocity fields with the minimal pre-processing of the data. Full waveform inversion (FWI) technology has evolved toward...
2023
Seismic Foldout: Revealing a Promising New Play Concept in the Salar Basin, Offshore Canada
Yermek Balabekov, Susana Tierrablanca, Sriram Arasanipalai, Nizar Chemingui, PGS
GEO ExPro Magazine
... various attributes. Traditionally, a sequential workflow using Full Waveform Inversion (FWI) followed by Least- Squares Reverse Time Migration (LS-RTM...
2023
Moment tensor inversion of perforation shots using distributed acoustic sensing
Milad Bader, Robert G. Clapp, Biondo Biondi
International Meeting for Applied Geoscience and Energy (IMAGE)
... al., 2021). This type of guided waves have also the potential of detecting fine anomalies in the reservoir formation via full-waveform inversion (FWI...
2022
Sparse ocean-bottom node seismic interferometry and inversion: A Gulf of Mexico study
Ivan Lim Chen Ning, Justin Tan, Ranjan Dash
International Meeting for Applied Geoscience and Energy (IMAGE)
...) model obtained from the full waveform inversion (FWI) using the active seismic OBN data. INTRODUCTION A typical OBN survey deployment consists of months...
2024
Impact of Broadband Seismic on Quantitative Interpretation Workflows; #41450 (2014)
Eivind Dhelie, Cyrille Reiser, Tim Bird, Euan Anderson
Search and Discovery.com
...; more specifically for the full waveform inversion (Kelly et al., 2009) which could form the basis for the low frequency model in the quantitative...
2014
Towards wave-equation ambient noise tomography of a landslide: The Harmalière case study
Giuseppe Provenzano, Grégory Biévre, Romain Brossier, Stéphane Garambois, Ludovic Métivier
International Meeting for Applied Geoscience and Energy (IMAGE)
..., A., R. Brossier, L. Métivier, and E. Oudet, 2023, Optimal Experimental Design in Full Waveform Inversion: Presented at the 84th Annual EAGE Meeting...
2024
De-risking Gas Saturation
Said Amiri Besheli, Panos Doulgeris
GEO ExPro Magazine
...-AVO inversion technique belongs to the class of elastic Full Waveform Inversion (eFWI) methods. Simplified to 1.5D, assuming a locally stratified...
2023
Tailored Acquisition and Processing Providing an Enhanced Subsurface Image of the Basin Architecture, Exmouth Sub-Basin, North West Shelf, Australia
Alexander Karvelas, Bee Jik Lim, Lianping Zhang, Haryo Trihutomo, Oliver Schenk, Sugandha Tewari
Australian Petroleum Production & Exploration Association (APPEA) Journal
...-surface model building. The model building consisted of two major stages: first, using full waveform inversion (FWI) to derive the near-surface velocity...
2019
Applications of near-field hydrophone data imaging in a shallow water environment: A case study from offshore Egypt
Mahmoud El-Attar, Omar Hossam, Azat Kireev, Arindam Kanrar, Usama Fathy Abdel-Kader, Kai Zhang, Jacob Deeds, Jordan Hassler
International Meeting for Applied Geoscience and Energy (IMAGE)
...). A near-surface velocity model was estimated as part of the earth model building workflow using full-waveform inversion (FWI) using the streamer data...
2022
Managing uncertainty to deliver complex development wells
Peter van Ruth, Manish Agarwal, Scott Gagen
Petroleum Exploration Society of Australia (PESA)
...). The placement of Laverda Canyon development wells in 2018 utilised a 30 Hz full waveform inversion velocity model and deep directional resistivity data...
2019
Calibrating FWI image amplitudes: Insights from deepwater GoM
Lennon Infante-Paez, Nayyer Islam
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 2017, Salt model building at Atlantis with full-waveform inversion: 87th Annual International Meeting, SEG, Expanded Abstracts, 1507–1511, doi: https...
2024