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The AAPG/Datapages Combined Publications Database
Showing 31,989 Results. Searched 195,705 documents.
2D Seismic Lines Reprocessing Using Pre-Stack Time Migration: Case Study of the SolimõEs Basin, Avila, Ronan M.; Nascimento, Leo R., #90100 (2009)
Search and Discovery.com
2009
Abstract: Bin-Share Stacking for 3D Converted Wave Processing; #90174 (2014)
Alex A. Falkovskiy, Robert Tilson, Gerry Schlosser, and Elvis Floreani
Search and Discovery.com
... of an optimum bin size for the P-wave processing, velocity analysis, NMO, stacking and other steps including migration. P-S data processing requires...
2014
Bed Configurations
J. C. Harms, J. B. Southard, D. R. Spearing , R. G. Walker
Special Publications of SEPM
... velocity and boundary shear stress are straightforward concepts, even though in the case of the latter the physics is complex; they both In basically...
1975
Amplitude and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration
Jonathan Liu, Peter Traynin, J. M. Reilly
Indonesian Petroleum Association
... found the way to speed up the integration, keeping the cost of migration comparable to the simple acoustic case. In the talk we briefly describe...
2007
Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi
Mufied Ahmad, Dadang Ramdan, Yudi Herdiana, Abdullah Nurhasan, Arif Budi Mulyawan
Indonesian Petroleum Association
... of development (POD) purpose. The pre-stack depth migration (PSDM) reprocessing was expected to handle the lateral velocity variation issue yielded...
2021
Minimum Conditions for Migration of Oil in Water-Wet Carbonate Rocks
Bert C. Aschenbrenner , Charles W. Achauer
AAPG Bulletin
... hydrodynamic conditions. It is impossible to make any estimates about the velocity and direction of the flow of water at the time of migration. Hence...
1960
Inferring Stratigraphy from Seismic Data
R. E. Sheriff
AAPG Bulletin
.... Dohr, G. P., and P. K. Stiller, 1975, Migration velocity determination. Pt. 2, Applications: Geophysics, v. 40, p. 6-16. Domenico, S. N., 1974, Effect...
1976
2-D and 3-D Prestack Depth Migration for Complex Geologic Structures Offshore Indonesia
M. Murphy, R. Ottolini, R. Estill, E. Lumadyo, M. Mathias
Indonesian Petroleum Association
... due to more accurate interval velocities and structural geometry resolution. 3-D prestack depth migration provides better migration velocity analyses...
1996
Abstract: Macro-velocity Model Building in a Laplace-domain Waveform Inversion; #90174 (2014)
Changsoo Shin and Wansoo Ha
Search and Discovery.com
... model was a constant-velocity water layer and the velocity of the lower layer was increased linearly with the depth. Since the residual at the damping...
2014
Experiments on Upstream-Migrating Submarine Knickpoints
Horacio Toniolo, Alessandro Cantelli
Journal of Sedimentary Research (SEPM)
... during the experiments. Upstream velocity migration for several knickpoint-like structures was also computed. Nevertheless, the experiments reported...
2007
The Thousand Dollar Prospect, Rich County, Utah, A Case History
Valen D. Ott, Kenneth R. Kreckel
Rocky Mountain Association of Geologists
...) Velocity analyses - constant velocity stacks, moving out the entire line, and picking and repicking (reiterating) as the prospect interpretation...
1982
Incorporation of Geology, Wells, Rock Physics into Anisotropy Estimation for Seismic Depth Imaging Enables True Earth Model, #40862 (2012)
Huyen Bui, Peck Hwa David Ng, Jenny Zhou, Chih-Wen Kue, Martiris Smith
Search and Discovery.com
... velocity was wrong, seismic anisotropic functions (Thomsen’s delta and epsilon) were wrong in a vertical transverse isotropic (VTI) case. In fact...
2012
Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data
Search and Discovery.com
...Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data Frequency-Domain Waveform...
2013
Kilometer-scale upward migration of hydrocarbons in geopressured sediments by buoyancy-driven propagation of methane-filled fractures
Jeffrey A. Nunn, Peter Meulbroek
AAPG Bulletin
...Kilometer-scale upward migration of hydrocarbons in geopressured sediments by buoyancy-driven propagation of methane-filled fractures Jeffrey A. Nunn...
2002
Migration of Natural Gas Through Heterogeneous Sandy Soils Affected by Atmospheric Boundary Conditions
Ariel Esposito, Tissa Illangasekare, Kathleen Smits
Unconventional Resources Technology Conference (URTEC)
... case, the change in the air pressure in the sand due to gas injection can be used to calculate the velocity of the injected gas through the sand domain...
2014
Refined Karst Feature and Fault Identification Through Integrated Wave Field Separation and Imaging of Diffraction Energy
Riaz Alai, Afiq Mokhtar, Christopher Lee Slind, Yonghe Guo, Rizki Krishna Pratama
Indonesian Petroleum Association
... positioned after migration with complex velocity, so post-migration separation handles the reflection better. But it is prone to noise leakage. Joint...
2021
Seismic simulations of experimental strata
Lincoln Pratson, Wences Gouveia
AAPG Bulletin
.... In practice, migration is accomplished using a velocity model constructed from the seismic data. To do this, however, the data must be multichannel seismic...
2002
The Use of Modern 3D Seismic Data Processing Techniques, 5D Interpolation, and Anisotropic PSTM to Improve Existing 3D Data in South Louisiana Data—Pulling the Scales from our Eyes; New Truth from Existing Datasets
John Asma, John Stevens, Sukhdev Hyare, Dave Spaulding
GCAGS Transactions
... this should be the case in a flat stratified earth. Velocity perpendicular to bedding should be a bit slower than that parallel to bedding. NMO...
2013
An Overview of Ray Trace Modeling with an Example from the Wichita Mountain Front in Southern Oklahoma
Jan Dodson, Roger A. Young, Kevin Smart
Oklahoma City Geological Society
... velocity grid that created the synthetic traces can be exported from GXII and used in the migration process. If we know where a reflection occurs...
2001
The Three Elements of Structural Geology Part 8, #41849 (2016).
Engelder,
Search and Discovery.com
...: A Case Study Seismic Interpretations The Structural Geology of Petroleum Migration References 5.1.1 – Basement-involved thrustgenerated Folds. An AAPG...
2016
Use of Seismic-Derived Velocities for Stratigraphic Exploration on Land: Seismic Porosity and Direct Gas Detection: Chapter 4
Norman S. Neidell, J. H. Beard, Ernest E. Cook
AAPG Special Volumes
... based seismic work has been developed which makes consistency among seismic velocity measures and seismic facies analyses central to the development...
1985
Abstract: Impact of Seismic Anisotropy on Predicted Reservoir Properties; #90254 (2016)
Duryodhan Epili, Husam AlMustafa, Asaad E. Alzawwad, Mohammad Bannagi, Mark Taylor
Search and Discovery.com
..., Mohammad Bannagi1, Mark Taylor1 1 GPTSD, Aramco, Dhahran, Eastern province, SAUDI ARABIA ABSTRACT Anisotropic prestack depth migration (PSDM) reduces...
2016
-- no title --
user
Search and Discovery.com
... Mountains. Through integrated velocity model biulding, global velocity model refinement and careful consideration of migration parameters, a plausible...
2013
Unconventional Processing for 3D Data: A 1993 Case History
Claude Eizlini, Jacques Bonnafe, Bugi Kamil, Gilles Bitoun
Indonesian Petroleum Association
... differences caused by variation of offsets in one case, or by vertical travel in different velocity media in the other. Whatever the cause, the effect...
1994
Application of 3
Search and Discovery.com
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