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The AAPG/Datapages Combined Publications Database
Showing 802 Results. Searched 200,691 documents.
Abstract: Feasibility Testing of Time-lapse Seismic Monitoring with Full Waveform Tomography; #90171 (2013)
Chad Hogan, Ken Hedlin, Gary Margrave, and Michael Lamoureux
Search and Discovery.com
... in the frequency Woodward, M. J., 1992, Wave equation tomography: Geophysics, 57, 15–26. AAPG Search and Discovery Article #90171 CSPG/CSEG/CWLS GeoConvention...
2013
Abstract: 3D–3С Full-Wave Modeling in Anisotropic 2.5D Medium; #90171 (2013)
A. Kostyukevych, N. Marmalevskyi, Y. Roganov, and V. Tulchinsky
Search and Discovery.com
... Annual Meeting, Expanded Abstracts, 2275-2279. Novias, A. and Santos J., 2005, 2.5D finite-difference solution of the acoustic wave equation...
2013
Abstract: Depth Migration of Monostatic and Bistatic Georadar Data; #90187 (2014)
Robert J. Ferguson, Matthew J. Yedlin, Christian Pichot, Jean-Yves Dauvignac, Nicholas Fortino, and Stephane Gaffet
Search and Discovery.com
..., A., and Rowel, C., 2010, Shot record depth migration of georadar; CREWES Research Report, 21. Gazdag, J., 1978, Wave equation migration with the phase-shift...
2014
Abstract: High Quality Acoustic and Elastic Modeling; #90187 (2014)
Y. Jewoo, C. S. Shin, and R. P. Bording
Search and Discovery.com
... modeling accomplishes our goal of using the complete wave equation. But all of these techniques are compute intensive and much effort is required...
2014
Abstract: Seismic to Reservoir Simulation: A Cooperative Inversion; #90187 (2014)
Larry Lines and Amir Shamsa
Search and Discovery.com
... production data. For the seismic data, we will generally use some version of the wave equation which for elastic, isotropic and homogeneous media is given...
2014
Abstracts: Full Waveform Inversion with Total Variation Regularization; #90173 (2015)
Amsalu Y. Anagaw, Mauricio D. Sacchi
Search and Discovery.com
... is computed by solving the full wave-equation using the finite difference method. FWI is a local gradientbased optimization problem requiring...
2015
Abstracts: Tuning Effects in P-wave Reflections from a CO2 Injected Saline Aquifer: A Preliminary Appraisal; #90173 (2015)
Bernard Giroux, Maxime Claprood, and Lorenzo Perozzi
Search and Discovery.com
... are computed using a poroviscoelastic solution of the seismic wave equation. Preliminary results indicate that tuning effect can have a surprising effect...
2015
Abstracts: Application of CSP Gather Modeling for Determination of Velocity Smoothing Operator for Prestack Kirchhoff Depth Migration; #90173 (2015)
Hassan Khaniani and John C. Bancroft
Search and Discovery.com
... in ray based methods is that the foundation of ray tracing techniques is based on the high frequency assumption of wave equation. Therefore, to be able...
2015
Abstracts: Interpolation of Nonstationary Seismic Records using a Fast Generalized Fourier Transform; #90173 (2015)
Mostafa Naghizadeh and Kristopher A. Innanen
Search and Discovery.com
..., to estimate data on a regularly and sufficiently sampled grid. An effective solution can open the door to the application of multidimensional wave-equation...
2015
Abstracts: Improved Near-surface Velocity Models from 2D Waveform Tomography of Vibroseis First-arrival Data; #90173 (2015)
Brendan R. Smithyman and Ronald M. Clowes
Search and Discovery.com
... of the seismic data waveforms. In order to produce a dataset that can be modeled approximately by 2-D wave-equation methods, the initial model is used...
2015
An Analytical Formulation of Seismic-derived Resistivity, by Denny Merkurius F. Mendrofa and Bambang Widarsono, #40245 (2007).
Search and Discovery.com
2007
Exploring Beneath High-Velocity Surfaces, by Bob Hardage; #40344 (2009)
Search and Discovery.com
2009
Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).
Soo-Kyung Miong, Robert R. Stewart, Joe Wong
Search and Discovery.com
... Alberta. The processed hydrophone VSP data showed distinct first arrivals and credible reflections. The P-wave velocity model is obtained by travel time...
2015
Advances in OBN Technology: Full Azimuth, Long Offset Illumination for Complex Reservoirs, #70290 (2017).
John Smythe
Search and Discovery.com
... for 4D analysis • Full azimuth • Long offset Processing Benefits of OBN Acquisition • Imaging technologies – – – – Wave equation migration (TTI, VTI...
2017
Towards understanding the impact of the evanescent elastodynamic mode coupling in Marchenko equation-based demultiple methods
Marcin Dukalski, Christian Reinicke, Kees Wapenaar
International Meeting for Applied Geoscience and Energy (IMAGE)
... four parts: (1) the one-way wave equation, (2) the scattering and transfer matrices and the focusing functions, (3) the so-called path reversal...
2022
Kronecker neural networks for the win: Overcoming spectral bias for PINN-based wavefield computation
Umair bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... algorithms computationally feasible for large-scale problems. While timedomain solutions of the wave equation are predominantly used as they are often...
2022
Elastic full-waveform inversion using random space shift
Yuhui Yao, Jizhong Yang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... by using wave equation traveltime inversion (Ren et al., 2019, Xu et al., 2019, Zhang and Alkhalifah, 2019, Zhang et al., 2019). There are also some...
2022
Deep compressed learning for 3D seismic inversion
Maayan Gelboim, Amir Adler, Yen Sun, Mauricio Araya-Polo
International Meeting for Applied Geoscience and Energy (IMAGE)
... records, and the very-high computational cost of iterative numerical solution of the wave equation, as required by traditional algorithms such as Full...
2023
Data selection for velocity model estimation using a circular shot OBN survey
Felipe T. Costa, Sergio L. E. F. da Silva, Ammir A. Karsou, Felipe Capuzzo, Roger M. Moreira, Jorge Lopez, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
...) applications using a circular shot OBN survey. The synthetic seismic data was generated solving the acoustic wave equation by the finite difference...
2023
The use of FWI in coal exploration
Mehdi Asgharzadeh, Maryam Bahri, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... the time interval t. For a given model m of the subsurface, the forward problem (wave equation) can be solved using numerical methods mod...
2018
Acoustic target-level full-waveform inversion: Applied to ocean-bottom seismic data
Carlos A. N. da Costa, João M. de Araújo, D.J. Verschuur, Aydin Shoja
International Meeting for Applied Geoscience and Energy (IMAGE)
...., 2009, Target-oriented wave-equation least-squares migration/inversion with phase-encoded Hessian: Geophysics, 74, no. 6, WCA95– WCA107, doi: https...
2024
Pluto 4D Monitor Two - A Second Outstanding Success
Sandra Mann, Scott Gagen
Australian Petroleum Production & Exploration Association (APPEA) Journal
... include FWI, full waveform inversion; LSM, least squares migration; WEB-AVO, wave equation based amplitude versus offset inversion. Further details...
2022
Characteristics of Microzonation Modelling in Reservoir Evaluation
Search and Discovery.com
N/A
STRUCTURAL INTERPRETATION OF THE SOUTHERN HALF OF THE SAWTOOTH SALIENT OF THE MONTANA DISTURBED BELT
Stephen P. Gardner, Jonathan M. Achuff
Montana Geological Society
... wave equation. The results of the forward modeling, displayed as synthetic seismograms comprise a catalog of theoretical responses...
1989
Generalized internal multiple elimination
Dongliang Zhang, Constantinos Tsingas, Mohammed S. Almubarak
International Meeting for Applied Geoscience and Energy (IMAGE)
... © 2022 Society of Exploration Geophysicists and the American Association of Petroleum Geologists REFERENCES Jakubowicz, H., 1998, Wave equation...
2022