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The AAPG/Datapages Combined Publications Database
Showing 560 Results. Searched 195,488 documents.
Defining a Steeply-Dipping Salt Flank in Mississippi with a New High-Certainty 3D Method
Nicholas Brooks, Pat Donais, Werner Heigl, Jakob Haldorsen, Fred Li
GCAGS Transactions
... use the wave equation to forward propagate the source wave field through a model of the shallow sediments and salt body (Claerbout, 1985...
2015
A Comparison of Prestack Depth and Prestack Time Imaging of the Paktoa Complex, Canadian Beaufort MacKenzie Basin
G. R. Elsley, H. Tieman
AAPG Special Volumes
... is a Kirchoff method, which consists of modeling a single raypath, and the second is a wave equation method, which models an entire wave front. A third method...
2010
Reef Delineation by Multiple Offset Borehole Seismic Data Collection: A Case Study
D. E. Miller and L. Dupal
AAPG Special Volumes
... at 650 msec on the CDP section. PROCESSING In recent years, a number of "full wave equation" algorithms have been proposed for the migration...
1987
Abstract: A Comparison of 5D Reconstruction Methods; #90187 (2014)
A. Stanton, N. Kreimer, D. Bonar, M. Naghizadeh, and M. D. Sacchi
Search and Discovery.com
... strategies to tackle the reconstruction problem. Algorithms fall under the following two categories: those based on wave equation principles (for example Ronen...
2014
Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015)
Aaron Stanton
Search and Discovery.com
... attenuation of reverse-time-migration artifacts: Geophysics, 72, S19–S23. Kuehl, H., and M. D. Sacchi, 2003, Least-squares wave-equation migration for avp/ava...
2015
Reservoir Characterization and Monitoring: From Inversion to Reservoir Characterization; #70243 (2017)
Runhai Feng, Stefan M. Luthi, Dries Gisolf, Siddharth Sharma
Search and Discovery.com
... geological and petrophysical model from the results of reservoir-orientated elastic wave-equation-based seismic inversion: Petroleum Geoscience, DOI...
2017
Multiparameter FWI imaging in the Gulf of Mexico
Tom Rayment, Karen Dancer, James McLeman, James Penwarden, Tim Ooi, Monica Hartmann
International Meeting for Applied Geoscience and Energy (IMAGE)
... wave-equation-based algorithms such as reverse time migration (RTM). Multi-parameter full-waveform inversion (MP-FWI) imaging is a novel approach...
2023
Estimation of Gas Reservoir Boundary by AVO Analysis
Alfian D. Santoso, L. Hendrajaya, F. Makhruf, Purwoko, S. Ardisasmita
Southeast Asia Petroleum Exploration Society (SEAPEX)
... equation in order to clarify the relationship between reflection coefficient the incident angle of P wave. The equation is written as follows (Verm...
1996
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
... seabed combined with the shallow water depth across the entire survey. Careful modelling and subtraction of the multiple using wave equation b...
2022
Least Square Q-Kirchhoff Migration: Implementation and Application
Xiaodong Wu, Yi Xie, Joe Zhou, Dechun Lin, Yu Wang
Petroleum Exploration Society of Australia (PESA)
... with a relatively weaker Q (100-200, in blue colour) in background. Two sets of synthetic data are generated with our wave equation modelling, one using acoustic...
2018
Veritas DGC Upgrades And Expands In Asia Pacific
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... a planned phase-in period. This w ill enable app lications such as wave equation prestack depth migration and 3D SRME to be offered cost effectively...
2004
Tectonic Evolution of the Outer High of Santos Basin, Southern Sao Paulo Plateau, Brazil, and Implications for Hydrocarbon Exploration
Paulo Otavio Gomes, Bill Kilsdonk, Tim Grow, Jon Minken, Roberto Barragan
AAPG Special Volumes
... m.y.; intrarift, approximately 123 m.y.; top basement, approximately 132 m.y. (ages based on Moreira et al., 2007). Two-dimensional wave equation pre...
2012
Salt Delineation Using Vector Offset Output (VOO) of Full Azimuth Data
Yogesh Agnihotri, Qiaofeng Wu, Dekang Xu
GCAGS Transactions
... techniques include acquiring longer offsets and all azimuthal directions (i.e., full azimuth). In seismic imaging, methods include wave-equation-based...
2015
Cross-Borehole Tomography in Development Geology: Part 7. Geophysical Methods
J. H. Justice, M. E. Mathisen, J. R. Bulau, A. A. Vassiliou
AAPG Special Volumes
... of the energy through it. Algorithms based on ray tracing or some form of the wave equation are usually used. These algorithms solve a system...
1992
Section 3: Displays of Seismic Sections: Forearc Margin, Central Aleutian Ridge
David W. Scholl, Jill McCarthy, and Holly Ryan
AAPG Special Volumes
...-point stacking, and finite difference wave-equation migration. The final time section of line L5-7 was depth-converted using regionally derived...
1986
AAPG Pacific Section, March 31-April 2, 2008, Bakersfield, California - Abstracts, #90076 (2008)
Search and Discovery.com
2008
High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints
Juefu Wang
Search and Discovery.com
...., and Sacchi, M. D., 2005, High-resolution wave equation AVP imaging with sparseness constraints: 75th Annual Internat. Mtg., SEG, Expanded Abstracts...
Unknown
Abstract: On Choosing Differential Operators; #90171 (2013)
John C. Bancroft
Search and Discovery.com
... filters to reduce aliasing, finite difference solutions to the wave equation, or wavelet correction when modelling with diffractions or migrating...
2013
High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints
Juefu Wang
Search and Discovery.com
...., and Sacchi, M. D., 2005, High-resolution wave equation AVP imaging with sparseness constraints: 75th Annual Internat. Mtg., SEG, Expanded Abstracts...
Unknown
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
...-Interscience, ISBN-10: 0-471-23816-3, 413 pages. Gazdag, J., 1981, Modeling of the acoustic wave equation with transform methods: Geophysics, 46...
2013
Structure-and-Amplitude-Preserving Multi-Channel Deconvolution
Search and Discovery.com
...., Expanded Abstracts, 1576-1579. Wang, J., H. Kuehl and M. D. Sacchi, 2005, High-resolution wave-equation AVA imaging: Algorithm and tests with a data set from...
2013
Abstract: On Choosing Differential Operators; #90171 (2013)
John C. Bancroft
Search and Discovery.com
... filters to reduce aliasing, finite difference solutions to the wave equation, or wavelet correction when modelling with diffractions or migrating...
2013
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