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The AAPG/Datapages Combined Publications Database
Showing 999 Results. Searched 200,663 documents.
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
Exploration and Development based on RTH Technology and AI
Gennady Erokhin, Mariia Erokhina, Kirill Safran, Alexandre Iakovlev
Unconventional Resources Technology Conference (URTEC)
... approximation. Geophysics, 49, 1259–1266. http://dx.doi.org/10.1190/1.1441754 Virieux, J., and Operto, S., 2009, An overview of full-waveform inversion...
2023
Structure of the Tokai segment from the integrated high-resolution seismic imaging: A case study from the eastern Nankai Trough
Andrzej Grszczyk, Rafael Almeida, Romain Brossier, Ludovic Mtivier
International Meeting for Applied Geoscience and Energy (IMAGE)
...) data acquired in the Tokai segment (TS) of the eastern Nankai Trough. We use high-resolution velocity model derived with full-waveform inversion (FWI...
2022
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
The emergence and impact of scientific machine learning in geophysical exploration
Umair bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... 10.1190/image2023-w14-03.1 Page 1808 SciML in geophysical exploration full waveform inversion (FWI) method (Song and Alkhalifah, 2021; Rasht-Behesht et al., 2022; Zhang...
2023
The Effect of Resistivity Anisotropy on Earth Impulse Responses
Folke Engelmark, Bruce Hobbs, Dieter Werthmüller
Indonesian Petroleum Association
.... A full waveform inversion is always the final deliverable. Land data is typically acquired with 100 m receiver station interval, reduced to 50 m...
2009
Barents Sea: A First Look at New High Resolution 3D Multicomponent Seismic
Rune Sakariassen, Nicola O'Dowd, Sören Naumann, PGS
GEO ExPro Magazine
..., the of reflection tomography, full waveform inversion overburden heterogeneities, common within the Barents (FWI) and separated wavefield imaging (SWIM), using Sea...
2018
Seismic Foldout: UK Mid North Sea High: Defining and De-risking Exploration in the Zechstein Play
Rosie Andrews, Dale Cameron, Emily Kay, Jonathan Denly, ION
GEO ExPro Magazine
... and the structures requires attention to detail and experience. The challenges are addressed with a combination of machine learning first break full waveform...
2022
Seismic Foldout: Gippsland Basin, Australia: New Data Provides Compelling Insights in Unexplored Areas
Jarrad Grahame, CGG
GEO ExPro Magazine
..., and the latest imaging technologies. These included time-lag full-waveform inversion (TLFWI) with 15-Hz maximum frequency, 3D P-Z joint de-ghosting and de...
2022
High-resolution imaging in the Campos Basin using legacy seismic acquisition
David Brookes, Darrell Armentrout, Milos Cvetkovic, Terry Johnson, Trish Sullivan
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Liu, 2020, Multi-channel dynamic matching full-waveform inversion: 90th Annual International Meeting, SEG, Expanded Abstracts, 666–670, doi: https...
2023
Why deblending doesnt work And how simultaneous source land surveys should be acquired
Dave Monk
International Meeting for Applied Geoscience and Energy (IMAGE)
... with the advent of Full Waveform Inversion (FWI) where the preservation of low frequency signal is critical. The example shown in Figure 2 shows...
2024
Advances in OBN Technology: Full Azimuth, Long Offset Illumination for Complex Reservoirs, #70290 (2017).
John Smythe
Search and Discovery.com
..., orthorhombic) RTM (TTI, VTI, orthorhombic) Least squares RTM Full waveform inversion • Multi-dimensional interpolation • Azimuthal velocity...
2017
Prospectivity of volcanic basins: Trap delineation and acreage de-risking
Max Rohrman
AAPG Bulletin
...-dimensional full waveform synthetic modeling study was performed (Figure 5) using proprietary software (Rosenbaum, 1993, 1994). This allows analysis...
2007
Fast anisotropic viscoelastic modeling and application in quantitative seismic reservoir characterization
Sirui Tan, Sunwoong Lee, John E Anderson, Haiyang Wang, Olivier Burtz, Partha Routh, Rongrong Lu, Yang Yu
International Meeting for Applied Geoscience and Energy (IMAGE)
...racts, 643–645, doi: https://doi.org/10.1190/segam2017-17073710.1. Yang, P., R. Brossier, L. Métivier, and J. Virieux, 2016, A review on the systematic formulation of 3-D mu...
2022
Assessing properties of internal multiples for different geologies
Paul Ras, Mikhail Davydenko, Eric Verschuur
International Meeting for Applied Geoscience and Energy (IMAGE)
... up/downgoing wavefields just above the reservoir and then use a local non-linear full waveform inversion (FWI) method, such as described by Gisolf...
2022
3D interpretation of geological, 3D seismic and conventional geophysical data from the Darlot Gold Mine
Glenn Pears, James Reid, John McGaughey, Will Turner, Graeme Hird
Petroleum Exploration Society of Australia (PESA)
... measurements are also available, including magnetic susceptibility, natural gamma, IP and full-waveform sonic logs, as well as density and ultrasonic...
2019
Abstract: Case Studies from Fort Mc Murray, Horn River Basin and Manitoba Displaying Advances in Technology, New Approach and Updated Interpretation of AEM Data for Unconventional Hydrocarbons and Groundwater Mapping; #90224 (2015)
Andrea Viezzoli and Vincenzo Sapia
Search and Discovery.com
... presented here was acquired and preprocessed by Fugro Airborne Surveys. It was then inverted using full non-linear Spatially Constrained Inversion...
2015
Fault MLReal: A fault delineation study for the Decatur CO2 field data using neural network predicted passive seismic locations
Hanchen Wang, Yinpeng Chen, Tariq Alkhalifah, Youzuo Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
... independent full waveform inversion method: Geophysical Journal International, 214, 46–57, doi: https://doi.org/10.1093/gji/ggy121. Wang, H...
2023
2D seismic surveys as an alternative for CO2 monitoring in the North Dakota CarbonSAFE project
César Barajas-Olalde, Donald C. Adams, Hansel Gonzalez, Mengmeng Zhang, Pablo Benitez, Ryan J. Klapperich, Wesley D. Peck, Panos Doulgeris
International Meeting for Applied Geoscience and Energy (IMAGE)
... targeting the Broom Creek reservoir. WEB-AVO is a target-oriented elastic full waveform inversion (FWI) scheme that can run economically...
2023
Unlocking hidden potential in shallow water Gulf of Mexico legacy data for carbon capture and storage exploration
Rachel Collings, Igor Marino, Adriana Arroyo Acosta, Jack Kinkead, Hugo Medel, Trong Tang, Gabriela Suarez, Brett Sellers
International Meeting for Applied Geoscience and Energy (IMAGE)
... utilizes a vector reflectivity parameterization of the wave equation (Whitmore et al., 2021) and an efficient scale separation of the Full Waveform...
2024
Introducing stochasticity into CNN-based property estimation from angle-stack seismic
Haibin Di, Tao Zhao, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Simultaneous frequency domain inversion method for full waveform seismic data: Geophysics, 74, no. 2, R1–R14, doi: https://doi.org/10.1190/1.3073002...
2024
Weighted stacking of up-and down-going RTM images using peak signal-to-noise ratio analysis
Sérgio Luiz E. F. da Silva, Ammir Karsou, Paulo H. B. Alves, Roger M. Moreira, Jorge Lopez, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
... and mirror RTM images, we consider a P-wave velocity model retrieved via the full-waveform inversion (FWI) methodology. This analysis was conducted...
2024
Evergreening of seismic data to enable carbon storage screening at scale a case study from the Barrow-Dampier sub-basins
Nigel Seymour, Paul Phythian, Merrie-Ellen Gunning, Kiran Ferguson, Suyang Chen, Dayang Aini Binti Awang Piut
Australian Energy Producers Journal
... the potential illumination depth of full-waveform inversion (FWI) using early arrivals (Lim et al. 2015). These results were used to determine...
2024
Integrated and adaptive monitoring of geological carbon storage operations with surface distributed acoustic sensing
Mike Branston, David F. Halliday, Ran Bachrach, Mathieu Chapelle, Sarah Harrington, Rob Campbell, James Butt
Australian Energy Producers Journal
... in the data domain to be projected into the model domain using sparse 4D full-waveform inversion (FWI). The seismic source effort can be increased...
Unknown
Santos Vision: Innovative Seismic Data Processing in a Super Giant Oil Basin
Hermann Lebit, Sriram Arasanipalai, Jeff Tilton, Pascal Ollagnon, PGS
GEO ExPro Magazine
... model and integrates data-driven processing results based on hyperTomo velocity updates and subsequent refinement by PGS’ unique Full Waveform Inversion...
2019