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The AAPG/Datapages Combined Publications Database
Showing 21,332 Results. Searched 200,357 documents.
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)
... provided by using the full elastic equations versus the acoustic approximation. Introduction Acoustic Full Waveform Inversion (FWI) has been...
2024
Advanced VSP modeling for efficient data acquisition in deepwater subsalt well
Manish Lal Khaitan, Rafael Guerra, Francesco Miranda, Emmanuel Spadavecchia
International Meeting for Applied Geoscience and Energy (IMAGE)
...) and full waveform inversion (FWI). We review in the next section the VSP modeling performed. Method Separate velocity models were created for ray...
2022
Elastic reverse time migration with more than pressure data
Denes Vigh, James Xu, Xin Cheng, Zongcai Feng, Bing Bai
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the migrations most of the time. While elastic full-waveform inversion (EFWI) is becoming more attractive in recent years, the imaging remains...
2024
Uncertainty quantification for full-waveform inversion with a mini-batch gradient-based sampling method
Zeyu Zhao, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
...Uncertainty quantification for full-waveform inversion with a mini-batch gradient-based sampling method Zeyu Zhao, Mrinal K. Sen Uncertainty quanti...
2022
Formation Anisotropy and Heterogeneity Evaluation with a High-Resolution LWD Ultrasonic Slowness Imaging Tool
Naoki Sakiyama, Hiroshi Hori, Hiroaki Yamamoto, Hiroshi Nakajima, Matthew Blyth, Syed Muhammad Fahim Ud Din, Mark Kittridge
Unconventional Resources Technology Conference (URTEC)
... logging-while-drilling (LWD) tool is studied. Conventionally, acoustic anisotropy has been evaluated with dipole or unipole sonic tools. However...
2020
A prior regularized 3D full-waveform inversion using 2D generative diffusion models
Fu Wang, Tariq Alkhalifah, Xinquan Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
...A prior regularized 3D full-waveform inversion using 2D generative diffusion models Fu Wang, Tariq Alkhalifah, Xinquan Huang A prior regularized 3D...
2024
Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)
Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji
Search and Discovery.com
...Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204...
2023
Abstract: High Quality Acoustic and Elastic Modeling; #90187 (2014)
Y. Jewoo, C. S. Shin, and R. P. Bording
Search and Discovery.com
...Abstract: High Quality Acoustic and Elastic Modeling; #90187 (2014) Y. Jewoo, C. S. Shin, and R. P. Bording AAPG Search and Discovery Article #90187...
2014
Reducing mapping ambiguity via visco-acoustic multi-azimuth dynamic resolution time-lag full-waveform inversion in offshore Senegal
Kai Zhao, Hui Zhang, Jianfeng Yao, Robert Eliott-Lockhart, Jacob Low
International Meeting for Applied Geoscience and Energy (IMAGE)
...Reducing mapping ambiguity via visco-acoustic multi-azimuth dynamic resolution time-lag full-waveform inversion in offshore Senegal Kai Zhao, Hui...
2024
Phase Decomposition for Predicting Carbonate Reservoir Properties
Umberto Barbato
Unconventional Resources Technology Conference (URTEC)
... further refinement through phase decomposition. High-frequency residual phase component inversion improves facies identification compared to full-phase...
2025
Bridging the gap: Deep learning on seismic field data with synthetic training for building Gulf of Mexico velocity models
Stuart Farris, Robert Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... as starting models for Full Waveform Inversion (FWI), utilizing the Gulf of Mexico’s Tiber field data, characterized by its expansive allochthonous salt...
2023
Value of elastic full-wavefield inversion in derisking clastic reservoirs in presence of noise
Partha Routh, Soumya Nayak, Jake Dorsett, Kaushik Banerji, Young Ho Cha, Vijay Gottumukkula, Gopal Palacharla, Vikas Gudipati, Ramesh (Neelsh) Neelamani, Seth Conway, Andrea Raphael
International Meeting for Applied Geoscience and Energy (IMAGE)
..., A recipe for practical full-waveform inversion in anisotropic media: An analytical parameter resolution study: Geophysics, 79, R91–R101, doi: https...
2023
VI. Qualitative Stratigraphic Correlations
Norman S. Neidell
AAPG Special Volumes
... response may differ from a response predicted from well log measurements via simple seismogram synthesis even if a common seismic waveform is used...
1979
Full waveform inversion of simultaneous long-offset data
Nizar Chemingui, Alejandro A. Valenciano, Andrew Long
Petroleum Exploration Society of Australia (PESA)
...Full waveform inversion of simultaneous long-offset data Nizar Chemingui, Alejandro A. Valenciano, Andrew Long Full waveform inversion...
2019
Toward elastic free-surface topography with immersed boundaries
Edward Caunt, Rhodri Nelson, Fabio Luporini, Gerard Gorman
International Meeting for Applied Geoscience and Energy (IMAGE)
... Agudo, O. C., N. V. da Silva, M. Warner, and J. Morgan, 2018, Acoustic full-waveform inversion in an elastic world: Geophysics, 83, no. 3, R257– R271...
2024
ENHANCED IMAGING BENEATH COMPLEX GAS CLOUDS AND CARBONATES USING Q-TLFWI AND LS-QPSDM ON ULTRA-SPARSE SHALLOW WATER OBC NORTHWEST JAVA BASIN, OFFSHORE INDONESIA
Chenghai Jiao, Yitao Chen, Peipei Deng, Hudzaifah, and Normansyah
Indonesian Petroleum Association
... and heterogeneous carbonate layers using a sparsely acquired OBC dataset. Key elements of the workflow include Visco-acoustic Time-lag Full Waveform Inversion (Q...
2025
Abstract: Compressive Sampling Techniques: A Methodology for Sub-ice Data Acquisition, by Ian Hanlon; #90177 (2013)
Search and Discovery.com
2013
Abstract: FWI Using Reflections in Shallow Waters Offshore Abu Dhabi; #91204 (2023)
Carlos Barajas, Olivier Hermant, Oleg Khakimov, Bastian Hutahayan, Guillaume Cambois, Mohamed Mahgoub, Olivier Kirstetter
Search and Discovery.com
... propose a two-step full-waveform inversion (FWI) of ocean-bottom node (OBN) seismic data from offshore Abu Dhabi. For the first step we update...
2023
Seismic Detection of Gas Hydrates in the Northern Gulf of Mexico Using Inversion and Rock Physics, by Jianchun Dai, Robert Kleinberg, Haibin Xu, and Nader Dutta; #90035 (2004)
Search and Discovery.com
2004
Time-domain extended-source full-waveform inversion for acoustic vertically transversely isotropic media: Theory and numerical validation
Gaoshan Guo, Stephane Operto, Hossein S. Aghamiry
International Meeting for Applied Geoscience and Energy (IMAGE)
...Time-domain extended-source full-waveform inversion for acoustic vertically transversely isotropic media: Theory and numerical validation Gaoshan Guo...
2023
Efficient Bayesian full-waveform inversion using a deep convolutional autoencoder prior
Shuhua Hu, Mrinal K Sen, Zeyu Zhao, Abdelrahman Elmeliegy, Shuo Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...Efficient Bayesian full-waveform inversion using a deep convolutional autoencoder prior Shuhua Hu, Mrinal K Sen, Zeyu Zhao, Abdelrahman Elmeliegy...
2024
Real-time and quantitative monitoring of CO2 injection with rapid-repeat time-lapse vertical seismic profile data
Xiaohui Cai, Kristopher Innanen, Qi Hu, Scott Keating, Matthew Eaid, Donald Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... associated with CO 2 injection (Innanen et al., 2019). Here, we present images generated through elastic full waveform inversion (EFWI) of rapid-repeat...
2023
-- no title --
Ehsan, Athar
Search and Discovery.com
... meos-geo.com 19 - 21 February 2023 Exhibition World Bahrain Middle East Oil, Gas and Geosciences Show ID: 1225 3D TIME DOMAIN FULL WAVEFORM...
Unknown
Transformation of point-to-line source seismogram in a 2D geological model
Moosoo Won, Bing Zhou, Mohamed Jamal Zemerly, Mohammad Al-Khaleel, Mohamed Kamel Riahi
International Meeting for Applied Geoscience and Energy (IMAGE)
... prior to 2-D full waveform inversion is recommended for efficiently producing high-resolution images of the subsurface. The traditional filter...
2024
Complex Artifacts in Resistivity and Acoustic Image Data: Recognition and Use in Borehole Image Interpretation, #40975 (2012)
Mohammed Al-Khabbaz, Hanan Abu-Hebail, Mahmood Akbar, Badruzzaman Khan, Salem Al-Sabea, Mona Rashaid, Robert Laronga, Alexander Aviantara, Sandeep Chakravorty, Rohoullah Dashti
Search and Discovery.com
...Complex Artifacts in Resistivity and Acoustic Image Data: Recognition and Use in Borehole Image Interpretation, #40975 (2012) Mohammed Al-Khabbaz...
2012