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The AAPG/Datapages Combined Publications Database
Showing 1,126 Results. Searched 200,674 documents.
The Use of Ground-Penetrating Radar for Characterizing Sediments Under Transient Flow Conditions
Michael B. Kowalsky, Yoram Rubin, Peter Dietrich
Special Publications of SEPM
.... (1998), using a staggered-grid finite-difference scheme with fourth-order accurate approximations for the spatial derivatives, and second-order accurate...
2004
4.2 Wrench Fault Tectonics: Seismic Example of Complex Faulting from Northwest Shelf of Palawan, Philippines
M. T. Roberts
AAPG Special Volumes
... of Figure 7. Additional aids to interpretation included good data quality, close grid spacing, and good data migration. The migration (finite...
1983
Rapid Modeling of Injection and Production Phases of Hydraulically Fractured Shale Wells Using the Fast Marching Method
Jaeyoung Park, Atsushi Iino, Akhil Datta-Gupta, Jackson Bi, Sathish Sankaran
Unconventional Resources Technology Conference (URTEC)
... a hybrid Fast Marching Method (FMM) and 3D Finite Difference(FD) model for efficient coupled simulation and (c) automating the entire workflow for rapid...
2019
Elastic-AdjointNet: A physics-guided deep autoencoder to overcome crosstalk effects in multiparameter full-waveform inversion
Arnab Dhara, Mrinal Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavefield and π π π¦ππ‘β is the calculated wavefield at sources s and receivers r. We use the eighth-order staggered grid finite difference scheme...
2022
Estimated Stored Heat in the Clarence-Moreton Basin, New South Wales: A Case Study in Reducing Uncertainties in Thermal Modelling
M. W. Haynes
Petroleum Exploration Society of Australia (PESA)
... software package. These were solved iteratively by explicit finite difference until the sum of the residual errors became smaller than 0.0001Β°C...
2012
PANDAS: High Performance Geocomputing Software and its Potential Application in Deep Mining
Huilin Xing, Jinfang Gao, Yan Liu
Petroleum Exploration Society of Australia (PESA)
... Exploration Society of Australia (PESA) 1 H. Xing, j. Gao and y. Liu computational fluid dynamics (CFD) methods (i.e. finite difference method...
2012
An Efficient Approach for Quantifying the Uncertainty in Groundwater-model Predictions
V. A. Kelley, S. Mishra
AAPG Special Volumes
... performance assessment, the Culebra flow field was modeled using the finite-difference code Sandia Waste Isolation Flow and Transport-II with a two...
2006
The Management of Reservoir Simulation in Caltex
William E. Gerbacia, Norman D. McMullen
Indonesian Petroleum Association
... 1. First Level Data Flow Chart - Simulation Process As part of this effort a process design was developed for major project finite difference studies...
1991
OpenFWI 2.0: Benchmark Datasets for Elastic Full-waveform Inversion
Shihang Feng, Hanchen Wang, Chengyuan Deng, Yinan Feng, Min Zhu, Peng Jin, Yinpeng Chen, Youzuo Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
...)00126-2. Levander, A. R., 1988, Fourth-order finite-difference P-SV seismograms: Geophysics, 53, 1425β1436, doi: https://doi.org/10.1190/1.1442422. Li, H...
2023
Automatic well-log baseline correction via deep learning for rapid screening of potential CO2 storage sites
Misael M. Morales, Carlos Torres-VerdΓn, Michael Pyrcz, Murray Christie, Vladimir Rabinovich
International Meeting for Applied Geoscience and Energy (IMAGE)
... corresponding set of engineered features, π, for a randomly selected well. The derivative with respect to depth is given by the centered finite difference...
2024
Subsurface Waste Storage--the Earth Scientist's Dilemma
Robert W. Stallman
AAPG Special Volumes
... finite-difference methods may produce uncontrolled numerical oscillations unrelated to stability and numerical dispersion or machine errors that can...
1972
Abstract: The Approximate use of 1D Internal Multiple Prediction in a Multidimensional World: Errors and Recommendations; #90224 (2015)
Pan Pan and Kris Innanen
Search and Discovery.com
... (b). The direct wave is removed. Acoustic finite difference forward modeling codes developed at CREWES (www.crewes.org) are used to create the data...
2015
Understanding the Correlation Between Induced Seismicity and Water Injection in the Fort Worth Basin, #80481 (2015).
Valerie Gono, Jon E. Olson, Julia Gale
Search and Discovery.com
... activities Simulation Domain β’ Simulator: Computer Modeling Group (CMG) Implicit Explicit Black Oil (IMEX) finite difference simulator β’ # of blocks...
2015
Numerical Modeling of Hinge-zone Migration in Fault-bend Folds
S. Gregg Erickson, Luther M. Strayer, John Suppe
AAPG Special Volumes
...-dimensional, explicit finite-difference code, which has been used to model geologic structures (Riley, 1996; Strayer and Hudleston, 1997). The explicit finite...
2004
An adaptive filter-based approach for the Marchenko multiples elimination scheme
Rodrigo S. Santos, Marcelo S. Souza, Daniel E. Revelo, Victor Koehne, Reynam C. Pestana, Diego F. Barrera, Laila D. L. Vergne, Jonathas Maciel
International Meeting for Applied Geoscience and Energy (IMAGE)
...), respectively. c) Shot gather modeled with a source at the red star position indicated in a) and b). We used the finite-difference time-domain modeling...
2023
The effects of salt evolution, structural development, and fault propagation on Late Mesozoic-Cenozoic oil migration: A two-dimensional fluid-flow study along a megaregional profile in the northern Gulf of Mexico Basin
S. Cheree Stover, Shemin Ge, Paul Weimer, Barry C. McBride
AAPG Bulletin
... approaches. The finite difference solution techniques for the numerical model allow the model to only approximate solutions to the governing equations...
2001
Permeability effects of deformation band arrays in sandstone
K. R. Sternlof, J. R. Chapin, D. D. Pollard, L. J. Durlofsky
AAPG Bulletin
... deformation band or sandstone matrix permeability (Figure 6). A coupled finite-difference and finite-element approach is used to solve a steady-state...
2004
Poro-acoustoelasticity FD simulation of elastic wave propagation in prestressed porous media
Haidi Yang, Li-yun Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
... containing both the secondorder 2oeC and third-order 3oeC elastic constants. In this study, a rotated staggered-grid finite-difference (RSG-FD) method is used...
2022
ABSTRACT: Cenozoic South American Tectonic Interaction A case for Prism prism Collision in Venezuela, Trinidad and Barbados Ridge
James Pindell and Lorcan Kennan
Geological Society of Trinidad & Tobago
... South America: continental applications of the finite difference method". Tectonics, v. 5, p. 703-705. Foland, K.A., Speed, R. and Weber, J. 1992...
2007
Seismic diffraction imaging for improved coal structure detection in complex geological environments
Binzhong Zhou, Weijia Sun
Petroleum Exploration Society of Australia (PESA)
..., which can be computed by any numerical methods such as the standard finite difference (FD) approach or the Fast Fourier transform (FFT) method. Unlike...
2018
Optimizing seismic survey design for frontier exploration in Cyprus salt basins
Chris Tapie, Valeriy Brytik, Shangli Ou, Lindsey Donaldson, Ares Ouzounis, Ivan Fabuel-Perez, Maxime Guillois, Daniel Eke, Sunwoong Lee, Mahir Khalil, Gita Febriany, Luigi Pastore
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the finite-difference (FD) method to obtain elastic seismic synthetic data expected from complex subsalt geological models. The overall workflows...
2023
The effects of marine currents on seismic data
Gary Hampson
International Meeting for Applied Geoscience and Energy (IMAGE)
...) A realistic case of u=1 m/s. The dashed line shows the time difference from u=0. Galilean Transforms Galilean transformations are used to map a space-time...
2024
Southern Green River Basin/Moxa Arch
Scott L. Stockton, C.M. Hawkins
Rocky Mountain Association of Geologists
... datum. The final stacked section is migrated using finite difference techniques in order to clarify some of the diffracted energy around the faults. Prior...
1985
Illuminating Asset Value at Mad Dog through New Seismic Technology
Michael J. Staines, Scott Michell, Dean Chergotis, and John Sharp
GCAGS Transactions
... were a pre-stack depth migration using a Kirchhoff migration algorithm and standard radon to attack the multiples. The data were sufficient...
2008