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The AAPG/Datapages Combined Publications Database
Showing 952 Results. Searched 195,387 documents.
Abstract: Simple Wavefield Modelling to Evaluate the Low Frequency Artifacts in Reverse-Time Migration; #90224 (2015)
John C. Bancroft
Search and Discovery.com
... to eliminate spherical divergence. The wavefield was propagated using a two-way finite difference solution to the acoustic wave equation 2P 1 2P...
2015
Abstract: Simulation and Modeling of the Hydrocarbon Generation Migration-Mixing Processes in Louisiana Sedimentary Basins
Ronald K. Zimmerman , Ying Shi
GCAGS Transactions
... a finite difference model which simulates numerically five processes on 2D vertical grids: 1) reconstruction of geological evolution as a result...
1996
Seismic Angle Migration
Search and Discovery.com
N/A
Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015)
Dong Shi, Ramin Saleh, Bernd Milkereit
Search and Discovery.com
...Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015) Dong Shi, Ramin Saleh...
2015
A Modeling Study for Imaging in Structurally Complex Media: Case History
Hesham Moubarak
Search and Discovery.com
... of Calgary, Calgary, AB, Canada and Larry Mewhort, David Emery and Bart Scott Husky Energy Inc., Calgary, AB, Canada Two dimensional finite difference...
Unknown
A Modeling Study for Imaging in Structurally Complex Media: Case History
Hesham Moubarak
Search and Discovery.com
... of Calgary, Calgary, AB, Canada and Larry Mewhort, David Emery and Bart Scott Husky Energy Inc., Calgary, AB, Canada Two dimensional finite difference...
Unknown
Depth Migration of Seismic Data: ABSTRACT
John Sherwood, Philip Schultz, Jin Lin, David Judson
AAPG Bulletin
... to produce a cross-sectional representation of the reflectors in true depth. A method involving finite-difference approximations to the wave equation has...
1979
Abstracts: Synthetic Microseismic Files; #90173 (2015)
J. Wong, P. M. Manning, L. Han, and J. B. Bancroft
Search and Discovery.com
... by ray-tracing (RT) and convolution, or by 2D finite-difference (FD) modeling. The RTmodeled seismograms include direct and head-wave arrivals...
2015
Wave-Equation Migration in Mountainous Areas, by Jiao, Jianwu, Barry Newman, Stewart Trickett, Brian Link; #90030(2004)
Search and Discovery.com
2004
Depth imaging of complex geological structures using RTM technique applied to reduce exploration process cost
Search and Discovery.com
N/A
4D Finite Difference Forward Modeling within a Redefined Closed-Loop Seismic Reservoir Monitoring Workflow, #41922 (2016).
David Hill, Dominic Lowden, Sonika, Chris Koeninger
Search and Discovery.com
... are a reasonably accurate representation of the real data. Finite-Difference Forward modeling and Reverse-Time Migration Imaging without Calibrated Noise...
2016
Abstract: 3D - Marine Seismic Data Recording and Processing
W. Houba
Geological Society of Malaysia (GSM)
... was implemented by the 3D-downward continuation process, using the finite difference algorithm in the splitted version. The 3D-splitting migration allows...
1981
Depth Migration and Interpretation of Cocorp Wind River, Wyoming, Seismic Reflection Data: ABSTRACT
Heloise Bloxsom Lynn, George A. Thompson, Lisa R. Kanter
AAPG Bulletin
... area of Wyoming have been migrated using a 45° ^ohgr-Finite-difference depth migration. The algorithm allows velocity to vary laterally and with depth...
1980
Depth imaging using innovative algorithm for high-resolution seismic
Search and Discovery.com
N/A
Utilizing the Two-Way Wave Equation: Reverse Time Pre-Stack Depth Migration
Matthew H. Karazincir, Clive M. Gerrard, Andrew Long, Lynn B. Comeaux
Indonesian Petroleum Association
.... The method is still expensive compared to regular one-way wave equation, finite difference shot migration methods but the benefits from the use...
2008
A 3D immersed boundary method for acoustic wavefield simulation with irregular surface topography
Xiang Li, Ziduo Hu, Yancan Tian, Wei Liu, Zhonghua Xu, Gang Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... the irregular free surface to the nearest integer points and forms a “staircase-like” boundary in conventional finite-difference wavefield simulations...
2023
Abstract: Salt Geometry Constrained by Conductive Heat Flow Anomalies, by S. Nagihara and J. G. Sclater; #90987 (1993).
Search and Discovery.com
1993
Long-Term Effects of In-Situ Leach-Mining Restoration in Oakville Aquifer System near George, West Texas, with Implications for Shallow Waterflooding: ABSTRACT
Jim Kingston
AAPG Bulletin
... into the U.S. Geological Survey three-dimensional finite-difference computer model to predict ground-water behavior in a heterogeneous and anisotropic...
1985
Abstract: "Back Doors" Improve Charge Efficiency, by Joel S. Watkins, Jianyong Bai, and Carrie L. Decker; #90914(2000)
Search and Discovery.com
2000
ABSTRACT: Meeting Seismic Data Quality Expectations: New Dimensions in Seismic Survey Design; #90051 (2006)
Said Abri, Paul Matheny
Search and Discovery.com
... and synthetic seismic data is modeled using Finite Difference in elastic and acoustic modes or with full 3D pre -stack Kirchhoff. The system is therefore quite...
Unknown
Viscoelastic anisotropic seismic wave modeling using recursive convolution method and curvilinear collocated finite difference method for different boundaries
Chao Jin, Bing Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
...Viscoelastic anisotropic seismic wave modeling using recursive convolution method and curvilinear collocated finite difference method for different...
2023
ABSTRACT: Interpretive Lessons from Three-Dimensional Finite-Difference Seismic Models, by Irshad R. Mufti; #91035 (2010)
Search and Discovery.com
2010
ABSTRACT: Developments in Seismic Imaging in Complex Geology, by Wayne P. Wilson, William J. Sercombe, Andrew P. Longo; #91020 (1995).
Search and Discovery.com
1995
Abstract: Reprocessing of Controlled-Source Seismic Data from New Zealand Hikurangi Margin Offshore East Coast Basin; #90235 (2015)
Hanyan Wang
Search and Discovery.com
... in the reprocessing are: geometry application, near trace stack, FDMIG (Finite difference time migration), frequency filtering and statics, preparation...
2015
2D Pre-Stack Depth Migration : Application to Inverted Grabens
C. Bunks, P. L. Pichon, L. Ben Brahim, Sekar Sakti
Indonesian Petroleum Association
... an in house 2D pre-stack depth migration and velocity analysis program called MIGPACK. MIGPACK performs finite-difference migration in the source geophone...
1993