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The AAPG/Datapages Combined Publications Database
Showing 560 Results. Searched 195,405 documents.
Did You Know That Rocks Have Memory?
Åsmund Drottning, Per Avseth, Tore Nordtømme Hansen, DIG Science
GEO ExPro Magazine
... LIMITATIONS... our Wave Equation Based Inversion” Wave Equation Based AVO inversion Primaries Interbed multiples Mode conversions Transmission effects κ...
2023
Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis
Chad M. Hogan
Search and Discovery.com
...-equation migration algorithm such as FOCI (Margrave et al., 2006). Plane-wave migration was developed in part to preserve the fidelity benefits of prestack...
Unknown
Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013)
Jingyi Chen and Ralph Phillip Bording
Search and Discovery.com
... the Biot/Squirt theory to include the solid/fluid coupling anisotropy and develop a general 3D poroelastic wave equation in time domain including both...
2013
Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis
Chad M. Hogan
Search and Discovery.com
...-equation migration algorithm such as FOCI (Margrave et al., 2006). Plane-wave migration was developed in part to preserve the fidelity benefits of prestack...
Unknown
Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013)
Jingyi Chen and Ralph Phillip Bording
Search and Discovery.com
... the Biot/Squirt theory to include the solid/fluid coupling anisotropy and develop a general 3D poroelastic wave equation in time domain including both...
2013
Abstract: Efficency and Accuracy Enhancement for One-way Wave Equation Migration Through Improved Mapping Function in the Time-shift Imaging Condition; #90171 (2013)
Mark Ng
Search and Discovery.com
...Abstract: Efficency and Accuracy Enhancement for One-way Wave Equation Migration Through Improved Mapping Function in the Time-shift Imaging...
2013
Abstract: Multi-Scale 2D Acoustic Full Waveform Inversion with High Frequency Impulsive Source; #90187 (2014)
Vladimir N. Zubov, Michael P. Lamoureux, and Gary F. Margrave
Search and Discovery.com
...) is examined in the present study, using synthetic data for the acoustic wave equation problem with boundary. Different frequency impulsive sources...
2014
Pioneering the Global Subsalt/Presalt Play: The World Beyond Mahogany Field, by Dwight "Clint" Moore, #10285 (2010).
Search and Discovery.com
2010
A deep learning-based inverse Hessian for full-waveform inversion
Mustafa Alfarhan, Matteo Ravasi, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
..., we propose the use of an approximate Gauss-Newton Hessian computed from a linearization of the wave-equation as commonly done in Least-Squares...
2023
ABSTRACT: Seismic Reflection Method Made in Oklahoma
Roderick Perez
Petroleum History Institute
... libraries, internet sources and museum documentation/artifacts. Then original acquisition parameters were loaded into ray tracing and wave equation modeling...
2010
Fast viscoacoustic forward modeling method based on U-net Fourier neural operator
Wenbin Tian, Yang Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... fractional visco-acoustic wave equation. Diverging from FNO, U-FNO incorporates an additional U-Fourier layer after the conventional Fourier layer...
2023
Stacking common-image gathers via the flatten-illumination-similarity method
Chengliang Wu, Huazhong Wang, Bo Feng, Chao Ning, Xianggong Tang
International Meeting for Applied Geoscience and Energy (IMAGE)
...), one-way wave equation migration (Zhang et al., 2003, 2005), and reverse time migration (Baysal et al., 1983) to inversion-based imaging methods like...
2023
The need of elastic RTM for elastic FWI models
Hui Huang, Zedong Wu, Xue Xiao, Zhigang Zhang, Ping Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Following the EFWI implementation by Wu et al. (2022), our ERTM solves the elastic full wave equation built on stress vector: 1 𝜕 2...
2023
Influence of node position uncertainty on FWI and Mirror-RTM
Felipe Capuzzo, Marco Cetale, Sergio Luiz da Silva, Roger Moreira, Felipe T. Costa, Ammir A. Karsou, Jorge Lopez
International Meeting for Applied Geoscience and Energy (IMAGE)
... of modeling the seismic wavefield by solving a wave equation. In this work, we consider the acoustic wave equation which, for our problem, is defined as: m...
2023
Iterative Modeling and Imaging of Seismic Data in Depth to Help Delineate Petroleum Reservoirs in the Utah Overthrust Belt
Alvin K. Benson
Utah Geological Association
... by the acoustic wave equation. The spatial and time dependence of the amplitudes P of a wave field obeying this equation can be represented...
1991
ABSTRACT: FORECAST OF THE METHANE ENRICHMENT BASED ON DOUBLE-PHASE MEDIA THEORY
Shu-nian Ning, Gang Li, Guangliang Li, Huasheng Zou
The Society for Organic Petrology (TSOP)
.... As the unconventional gas - methane’s source rock, coal seam is practically a kind of double-phase media. The primary wave equation in double-phase media...
2006
Combining high resolution modelling and one-way wave field extrapolation migration to image beneath a complex overburden: A case study from Porcupine Basin, Ireland
Partha Pratim Mandal, Weidi Koh, Julien Bluteau, David Laws, Jennifer Greenhalgh
Petroleum Exploration Society of Australia (PESA)
... the wave equation. RTM uses the more accurate two-way wave extrapolation, which can handle multipathing, rapid velocity variations and dips exceeding 90...
2016
Extended Abstract: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Ruben D. Martinez
GCAGS Transactions
...-end imaging algorithms such as anisotropic prestack one-way wave equation migration or reverse time migration (Crawley, 2010). Figure 2. Schematic...
2012
2.3 Detached Sediments in Extensional Provinces: 2.3.2 Salt Tectonics: Reflection Profiles Across the Aquitaine Basin (Salt Tectonics)
R. Curnelle and R. Marco
AAPG Special Volumes
... (8,747 ft) Static corrections: no Deconvolution: minimum delay Frequency filtering: 8-62 Other: TVF Migration: by wave equation Source...
1983
3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Southern Appalachian Folding and Faulting
F. L. Sachnik and R. D. More
AAPG Special Volumes
... static and NMO corrections, deconvolution, filtering, and wave equation migration. Seismic response of shallow Cretaceous formations is fair...
1983
3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Structural Interpretation of Line P81-U4, Amadeus Basin, Northern Territory, Australia
R. J. Schroder, R. J. Schroder
AAPG Special Volumes
... longer sweeps with a low frequency range of between 12-50 Hz, using a coherency filter prior to migration, and using wave equation migration...
1983
Active Margin: Volcanics, North Island, New Zealand
D. Bradford Macurda, Jr.
AAPG Special Volumes
... ms Max Pred Lag: 236 ms TIME VARIANT FILTERING WAVE EQUATION MIGRATION References Hatherton, T., F.J. Davey, and T.M. Hunt, 1979, Geophysical...
1987
Abstract: Depth Velocity Model Optimization Using Beam Migration in a Mediterranean Field Offshore Egypt, by Ahmed El Bassiony, Bertrand Caselitz, Vira Matsourak, and Charles Zeltser; #90105 (2010)
Search and Discovery.com
2010
Design Seismic Acquisition With Illumination Analysis, Gulf Of Thailand
Search and Discovery.com
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