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The AAPG/Datapages Combined Publications Database
Showing 819 Results. Searched 197,434 documents.
Abstract: A New Era in Land Seismic for the Middle East and Beyond, by Timothy Keho and Panos Kelamis; #90105 (2010)
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2010
ABSTRACT: Geologically Constrained Pre-stack Depth Imaging over the Greater Burgan Oilfield, by Zahran, Wael A.; Mukherjee, Pradip K.; Al-Ghareeb, Aisha Y.; Cunnell, Chris; Saleh, Tamer; Abdel-Wahab, Hossam M.; #90141 (2012)
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2012
A New Prospective of US Gulf of Mexico from a Large Scale Seismic Reimaging Project
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N/A
Abstract: Integrated Seismic and Well Log Analysis of Gas Hydrate Prospects; #90290 (2017)
Timothy S. Collett
Search and Discovery.com
... have been developed that use full-waveform prestack inversion processing in combination with conventional linear prestack inversions to produce P-wave...
2017
Abstract: Lessons Learned from the World's Largest Continuous onshore, offshore and Transition Zone 3D Seismic Survey; #91204 (2023)
Guillaume Cambois, Saif Al Mesaabi, James Cowell, David Arnold, Mohamed Boukhanfra, Saeed Al Karbi, Mohamed Mahgoub, Khalid Obaid
Search and Discovery.com
... water environment. All data are pre-stack time and depth migrated. Full waveform inversion is used to unravel the overburden, which is quite complex...
2023
Velocity continuation with Fourier neural operators for accelerated uncertainty quantification
Ali Siahkoohi, Mathias Louboutin, Felix J. Herrmann
International Meeting for Applied Geoscience and Energy (IMAGE)
..., and U. Albertin, 2017, Low frequency full waveform seismic inversion within a tree based Bayesian framework: Geophysical Journal International, 212, 522...
2022
Broadband Seismic Technology and Beyond: Part XI: Which Technology to Choose?
Lasse Amundsen, Martin Landrø, Jan Erik Lie, Vidar Danielsen, Per Eivind Dhelie
GEO ExPro Magazine
... to a streamer towed at 8m depth. For more advanced use of seismic processing is de-ghosting. As described in data, as for example Full Waveform earlier...
2014
Angolan Kwanza Basin Â… Expanding Proven Opportunities
Madhurima Bhattacharya, Harrison Moore
GEO ExPro Magazine
..., and time-lag full-waveform inversion (TLFWI) to produce a more accurate velocity model. The net result is enhanced Pre-Salt imaging and better-defined...
2022
Overcoming signal processing challenges on a deep-water sparse OBN survey: A case study from the Gulf of Mexico
Matthew Salgadoe, Nigel Seymour, Hongyan Li, Di Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... suppression flow, respectively. When these data are imaged with a revised earth model from full-waveform inversion the resulting image shows improvements...
2022
Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation
Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg
Indonesian Petroleum Association
... recently through Full Waveform Inversion (FWI) techniques. The estimation of the parameters is an ill-posted problem and requires additional log data...
2017
GEO 2016; - Abstracts, #90254 (2016).
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2016
Estimating CO2 saturation maps from seismic data using deep convolutional neural networks
Zi Xian Leong, Tieyuan Zhu, Alexander Y. Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic data analysis and multicomponent reservoir modeling methods to estimate CO2 properties. Yan et al. (2019) used full-waveform inversion to estimate...
2022
Hamra Quartzites
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N/A
Abstract: New Approach to Finite-Difference Memory Variables by Using Lagrangian Mechanics; #90187 (2014)
Wubing Deng and Igor Morozov
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... in seismic exploration, including acquisition system design, seismic migration, interpretation, and full waveform inversion. In the last...
2014
CSPG/CSEG/CWLS GeoConvention 2011; - Abstracts, #90173 (2015).
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2015
Abstract: Time Domain Least-squares Prestack Migration; #90172 (2014)
Ricardo C. Rebollo, Mauricio D. Sacchi
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... and migration. Unlike full waveform inversion, LSM does not attempt to retrieve the background velocity model, however, like full waveform inversion...
2014
Least-squares RTM with shifted total variation regularization for depth imaging of sparse short-offset seismic data
Toktam Zand, Andrzej Gorszczyk, Ali Gholami, Hasan Ghasemzadeh, Alison Malcolm
International Meeting for Applied Geoscience and Energy (IMAGE)
... waveform inversion (LWI) (Tarantola, 1984) or LSRTM (Nemeth et al., 1999). Then we use the proposed algorithm to solve the original full waveform inversion...
2022
Orphan Basin, Canada: From Regional Prospect Screening to Reliable Reservoir Attributes Estimation
Scott Opdyke, Cyrille Reiser, Tiago Alcantara, Elena Polyaeva, PGS
GEO ExPro Magazine
... fault definition. Blue and orange markers understanding. Full waveform inversion (FWI) indicate improvements in the Tertiary and Jurassic respectively...
2020
Basin-to-Prospect-Scale Subsurface Characterisation: New Insights into the Exmouth Sub-Basin, North West Shelf, Australia
Abdul Kholiq, Claire Jacob, Bee Jik Lim, Oliver Schenk, Anubrati Mukherjee, Alex Karvelas
Australian Petroleum Production & Exploration Association (APPEA) Journal
... that combined full-waveform inversion and common image point tomography yielded high-quality seismic velocities across the survey area. The depth trends...
2021
Time-lapse electromagnetic with Gramian
Jide Nosakare Ogunbo, Sang-Wook Kim, Arrey F. Enow
International Meeting for Applied Geoscience and Energy (IMAGE)
... REFERENCES Alemie, W., and M. Sacchi, 2016, Joint reparametrized time-lapse full-waveform inversion: 86th Annual International Meeting, SEG, Expanded...
2023
Microseismic Event Location Using Multiple Arrivals: Demonstration of Uncertainty Reduction
Zhishuai Zhang, James W. Rector, Michael J. Nava
Unconventional Resources Technology Conference (URTEC)
...), double-difference (Waldhauser and Ellsworth, 2000), coherence scanning (Drew et al., 2005; Duncan and Eisner, 2010), full-waveform inversion, and et al...
2015
Quantitative Interpretation Reveals Prospectivity of the Kwanza Shelf, Offshore Angola
Roberto Ruiz, Cyrille Reiser, Avril Burrell, PGS, Jean Afonso Colsoul, Naire Judith Ricardo Cahumba Quenge, ANPG
GEO ExPro Magazine
... geometries associated with the salt. For this, tomography (reflection and refraction) and Full Waveform Inversion (FWI) have been used to unveil...
2021
Elastic reverse-time migration without wavefield decomposition
Daiguang Li, Shengchang Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... referred to as nonlinear inversion (e.g. full waveform inversion), as is using recorded wavefield to obtain the subsurface velocity distribution...
2022
Seismic dataset-specific machine learning framework based on pretraining and fine-tuning
Tariq Alkhalifah, Randy Harsuko
International Meeting for Applied Geoscience and Energy (IMAGE)
... scattered energy in the field. The second task is low frequency extrapolation, which is helpful for full waveform inversion convergence. We filter...
2022
AAPG 2016 Pacific Section and Rocky Mountain Section Joint Meeting
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