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The AAPG/Datapages Combined Publications Database
Showing 31,906 Results. Searched 195,456 documents.
Abstract: Imaging Scattered Seismic Energy in Alberta Oil Sands; #90187 (2014)
Andrew V. Barrett
Search and Discovery.com
.... Introduce the change of variable τ = t - tm , where tm(x,xs,xr) is a reference time. In the case of time migration, tm is taken to be the two way travel time...
2014
Abstract: Successful Imaging Below Salt: Technique and 2 Case Histories, by R. Marschall, H.-J. Zoch, C. Henke, M. Krieger, and F. Kockel; #90923 (1999)
Search and Discovery.com
1999
High Performance Seismic Data Migration for High Resolution Interpretation
C. N. Chernoff
Indonesian Petroleum Association
... are presented in Figure 24. Figure 23. Line 91: Input Data Figure 24. Line 91: 2D Migration, Constant Velocity The entire cube of data was also migrated...
1983
Abstract: The Mathematical Modeling of Compaction and Diagenesis in Sedimentary Basins, by A. C. Fowler and D. M. Audet; #91012 (1992).
Search and Discovery.com
1992
ABSTRACT: Extended Stolt F-K Migration, by Craig Beasley, Walt Lynn, Ken Larner, and Hung V. Nguyen; #91035 (2010)
Search and Discovery.com
2010
Effect of Maturation History and Dissolution of Methane on Gas Migration in an Organically Lean Molasse Basin—Computer Modeling for the Pannonian Basin
Istvan Veto, Lajos O. Kovacs, Istvan Horvath, Laszlo Odor
Rocky Mountain Section (SEPM)
... of water-dissolved methane migration and the conditions needed for bulk flow migration of methane. The cases considered are case A) overpressured rock...
1990
Seismic Modeling and Expression of Common Fold-Thrust Belt Structures; #42266 (2018)
Jianjun Li, Shankar Mitra
Search and Discovery.com
... are relatively low. Although depth migration can correct for many of the velocity related pitfalls discussed above, the processing is dependent on accurate...
2018
Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell
Search and Discovery.com
... if we assume that the velocity model is sufficiently accurate, the basic problem remains: the migration operator is not the inverse of the forward...
2018
Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data
Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto
Indonesian Petroleum Association
... This process involves automatically NMO and stacking shot gather from floating datum using a constant speed. In this process the scanning velocity...
2019
Abstract: Seismic Imaging of Imbricate Structures in Mountainous Area: Case Studies; #90211 (2015)
Nanxun Dai, Oz Yilmaz, Weizhong Wang, and Jie Zhang
Search and Discovery.com
... of an appropriate near-surface strategy, we perform prestack time migration of shot gathers using a range of constant velocities and create an rms...
2015
Secondary migration of heavy oil in low dip basins
Mario Valderrama
AAPG Bulletin
...), and then estimate the migration velocity using constant values for the remaining variables. We used an average API of 20° to account...
2022
Effect of Thickness of Covers on Parameters of Oil Pools of Stratum B2 of the Lower Carboniferous of the Kuybyshev Area
N. M. Inozemtsev
Petroleum Geology: A Digest of Russian Literature
... in thickness the gas-oil ratio remains practically constant (43.0-47.3 m3/ton). Methane has a greater capacity for migration than its homologs; consequently, its...
1974
WATER-SENSITIVITY AND MIGRATION OF FINES IN THE HOPEMAN SANDSTONE
Andrew Lever and Richard A. Dawe
Journal of Petroleum Geology
...WATER-SENSITIVITY AND MIGRATION OF FINES IN THE HOPEMAN SANDSTONE Andrew Lever and Richard A. Dawe 1984 97 108 7 1 Water-sensitivity tests have been...
1984
Comparison between the Different Approaches of Secondary and Tertiary Hydrocarbon Migration Modeling in Basin Simulators
Sylvie Pegaz-Fiornet, Bernard Carpentier, Anthony Michel, Sylvie Wolf
AAPG Special Volumes
... of the hydrocarbon migration route in the case of invasion percolation.During the search of a new migration path, the invasion percolation approach is akin...
2012
Gas Saturation of Subsurface Waters of Oil-Gas Basins
L. A. Anisimov
Petroleum Geology: A Digest of Russian Literature
... is subject to the law of distribution of concentrations proportional to the coefficient K. In this case the equilibrium constant (coefficient...
1965
Depth Imaging Through Surface Carbonates: A 2D Example from the Canadian Rocky Mountains; #41554 (2015)
Yong Hua, Don Lawton
Search and Discovery.com
... factor to develop geologically realistic velocity models for optimizing seismic imaging using PSDM. Many case studies in the Canadian Rocky Mountains (e.g....
2015
Extended Abstract: What is Wave Equation Pre-stack Depth Migration? An Overview
Andrew Long
Petroleum Exploration Society of Australia (PESA)
...Extended Abstract: What is Wave Equation Pre-stack Depth Migration? An Overview Andrew Long I TECHNICAL Focus What is Wave Equation Pre-stack...
2004
Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015)
Aaron Stanton
Search and Discovery.com
... parallelizable. The speed of this algorithm also makes it possible to perform iterative velocity analysis. In the case of least squares migration the forward...
2015
Depth Imaging Seeing the Invisible
Vetle Vinje
GEO ExPro Magazine
... wave velocity is constant in echo-location. In the real earth velocities may vary from 1,500 m/s to more than 6,000 m/s. The energy does not travel...
2010
SEC and PRMS Proved Reserves: Why Differences Still Exist
Enrique Morales, W. John Lee
Unconventional Resources Technology Conference (URTEC)
... 3 below. Price information for Brent spot and Henry Hub (Ryder Scott 12 months prices website), used as reference in the constant price case, is also...
2018
Pyrolytic Generation of Oxidized Carbon Species Estimated from Rock-Eval FID Response: ABSTRACT
James R. Gormly, Baruch Spiro
AAPG Bulletin
... by difference), one should expect a reasonably constant value between 1,110 and 1,330 mg S2/g ROC if all of the products of pyrolysis are hydrocarbons...
1983
Abstract: Velocity Problems not Related with Thrusting or Salt Tectonics, by O. Ferraris, A. Salinas, M. Koremblit, and D. Soubies; #90933 (1998).
Search and Discovery.com
1998
The SDP Dip Plotter
W. S. Hawes
Oklahoma City Geological Society
.... Figure 1 shows the form of the constant velocity case which may be used with good approximation in some areas where a very low rate of increase...
1958
Migration of Fluids in Sedimentary Basins: DISCUSSION
Richard E. Chapman
AAPG Bulletin
...Migration of Fluids in Sedimentary Basins: DISCUSSION Richard E. Chapman 1980 1538 1542 64 9. (September) Chapman, R. E., 1973, Petroleum geology...
1980
The Role of Climate Variation in Sequence Stratigraphy: Lessons from Analogue Modelling; #41170 (2013)
Jochem Bijkerk, Johan ten Veen, George Postma, and Daniel Mikes
Search and Discovery.com
... Laboratories: (1) constant discharge; (2) high frequency discharge variations; (3) high discharge leading high sea level by a quarter phase; (4) high discharge...
2013