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The AAPG/Datapages Combined Publications Database
Showing 34,500 Results. Searched 200,693 documents.
Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)
Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto
Search and Discovery.com
... accurate ultra-shallow velocity model by nonlinear tomography of first break time which is helpful to the application of FWI to avoid cycle skipping...
2023
Time-Lapse WAW VSP Imaging of an Unconventional Reservoir Using DAS Fiber Optics
J. Andres Chavarria, Dan Kahn, David Langton, Steve Cole, Xinyang Li
Unconventional Resources Technology Conference (URTEC)
.... (2016) and Byerlee et al. (2018) this helps assess velocity changes along the horizontal well as a result of time-shifts observed with the horizontal...
2019
Geostatistical Integration of Crosswell Data for Carbonate Reservoir Modeling, Mcelroy Field, Texas
William M. Bashore, Robert T. Langan, Karla E. Tucker, Paul J. Griffith
Special Publications of SEPM
... with porosities obtained from well logs and core measurements. We expect impedance to be a good predictor of porosity because both velocity and density...
1995
The Innisfail Oil Field - A Case History
R. J. White, W. W. Charles
CSPG Special Publications
... noted in the Innisfail area is the effect of local tectonism during Devonian time. This occurs in the form of a ‘downwarp’ across the north end...
1958
Interval Velocity Modeling of Celebes Molasse as Post Collision in Banggai-Sula Foreland Basin, Eastern Sulawesi, Indonesia
Anggoro P. Kurniawan, Maikel Arifin, Wahyuni T. Sundari, Sardjito, Nurhadi Budi, Hasan Nurudin
Indonesian Petroleum Association
... between PSTM (post stack time migration), using RMS (root mean square) Velocity, and PSDM (post stack depth migration), using interval velocity, on NW-SE...
2016
High Resolution “Vibroseis” Data – Compressional and Shear-Wave Modes
D. E. Miller, D. E. Dunster
Pacific Section of AAPG
... to the P-time scale. This is done because the average shear-wave velocity in the sedimentary section is about one-half the average P-wave velocity...
1972
ABSTRACT: High-resolution Sequence Stratigraphic Model for Transition from Greenhouse to Ice-House Conditions of a Carboniferous Ramp, West Virginia, USA; #90007 (2002)
Thomas C. Wynn, J. Fred Read
Search and Discovery.com
... to better understand Mississippian reservoir stacking patterns and the stratigraphic signatures of global greenhouse to icehouse conditions. We...
2002
Baseline characterization of the CO2SINK geological storage site at Ketzin, Germany
Andrea Frster, Ben Norden, Kim Zinck-Jrgensen, Peter Frykman, Johannes Kulenkampff, Erik Spangenberg, Jrg Erzinger, Martin Zimmer, Jrgen Kopp, Gnter Borm, Chris Juhlin, Calin-Gabriel Cosma, Suzanne Hurter
Environmental Geosciences (DEG)
... of CO2, which causes a pronounced effect of the thermodynamic conditions on most fluid parameters, such as density, viscosity, sound velocity...
2006
Reduction of Gross Rock Volume Uncertainty in a Salt Flank Structure Using Dipmeter and Image Log Data
Carmen Garcia-Carballido, Aadam Styles, Michael Poppelreiter
AAPG Special Volumes
... an impact on velocity modeling and depth conversion. For this reason, hydrocarbon-in-place uncertainty in such fields can be large. Three components...
2010
Regionals and Residuals in Seismic Prospecting for Stratigraphic Features: ABSTRACT
M. B. Dobrin, W. G. Rimmer
AAPG Bulletin
... is necessary when it is desired to remove the effect of velocity variation from time maps by treating the velocity function as a regional effect. Here...
1963
Extending the Resolution of Seismic Reflection Exploration
L. R. Denham
Pacific Section of AAPG
...–such as wavelet processing and attribute analysis– have made it possible for us to use amplitude, phase, velocity, and frequency information...
1980
Abstract: Derivation of Seismic Depth Sections
H. Buchholtz, W. Houba
Geological Society of Malaysia (GSM)
... of Malaysia (GSM) 284 the underlying velocity model. A simple depth conversion of the time scale is a very limited procedure and fails completely...
1985
Mineralogy as an Indicator of Beach Sand Movement Along the Rhode Island Shore
Robert L. McMaster
Journal of Sedimentary Research (SEPM)
... were essentially uniform over this 20-mile stretch of shore at the time of sampling. Otherwise one might expect more marked areal changes TABLE 7...
1960
Analysis Techniques and Signal Enhancement Methods Applied to the Bellshill Lake Stratigraphic Trap Program: ABSTRACT
R. J. Graebner, D. F. Brennan
AAPG Bulletin
... record quality, to examine the effect of each factor on the signal-to-noise ratio, and to evaluate the field techniques developed from the test results...
1963
Analysis Techniques and Signal Enhancement Methods Applied to Bellshill Lake Stratigraphic Trap Program: ABSTRACT
R. J. Graebner, D. F. Brennan
AAPG Bulletin
... of a velocity filter, the "pie-slice" process, to improve the signal-to-noise ratio without signal distortion and the stacking of verticall distributed...
1963
PSBasement and Crustal Controls on Hydrocarbons Maturation on the Exmouth Plateau, North West Australian Margin, by A. Goncharov, I. Deighton, L. Duffy, S. McLaren, M.Tischer, and C.Heine, #10119 (2006).
Search and Discovery.com
2006
Velocity Dispersion and Attenuation in Vibroseis Data
L. Flora Sun
Search and Discovery.com
... in uncorrelated Vibroseis data is similar to the Doppler Effect in marine Vibroseis surveys (Dragoset, 1988). Without velocity dispersion, the time...
Unknown
Velocity Dispersion and Attenuation in Vibroseis Data
L. Flora Sun
Search and Discovery.com
... in uncorrelated Vibroseis data is similar to the Doppler Effect in marine Vibroseis surveys (Dragoset, 1988). Without velocity dispersion, the time...
Unknown
Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand
Stuart A. Henrys, Derek J. Woodward, Ingo A. Pecher
AAPG Special Volumes
... capacitor?: Geochemistry Geophysics Geosystems, v. 2, doi:10.1029/2000GC000131.Domenico, S. N., 1976, Effect of brine-gas mixture on velocity...
2009
One-Dimensional Prestack Seismic Inversion with Very Fast Simulated Annealing using Edge-Preserving-Smoothing Filter; #41576 (2015)
Somanath Misra, Mauricio Sacchi
Search and Discovery.com
... elastic parameters such as the P-wave velocity, the S-wave velocity and the bulk density is presented here. The technique introduces an edge-preserving...
2015
West Muiron Discovery, WA-155-P - New Life for an Old Prospect
Lorraine Mitchelmore, Neville Smith
Petroleum Exploration Society of Australia (PESA)
... to the structural form of the prospect based on seismic time mapping. Detailed regional seismic velocity analysis tied to available well control was the key...
1994
Practical Synergies for Increasing Domestic Oil Production and Geological Sequestration of Anthropogenic CO2: An Example from the Michigan Basin
G. Michael Grammer, David A. Barnes, William B. Harrison III, Anthony E. Sandomierski, Robert G. Mannes
AAPG Special Volumes
... is controlled by the combined effect of depositional lithology and several postdepositional processes that cause a unique velocity distribution...
2009
CMP domain near-surface velocity model building based on deep learning
Yihao Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
...CMP domain near-surface velocity model building based on deep learning Yihao Wang CMP domain near-surface velocity model building based on deep...
2022
Low Frequency Shadow Zone Analysis Based on CWT Spectral Decomposition: Case Study of South Sumatra Basin
Abdul Haris, I Nengah Suabdi, Erwinsyah, Adriansyah, Abdullah Nurhasan, Ahsanul Khair, Ian A. Kainama
Indonesian Petroleum Association
..., 2005). Some of the geophysical reasons for frequency anomalies are normal moveout stretch, deconvolution and incorrect velocity problems (Barnes...
2008
Repurposing Legacy Seismic Reflection Data in Support of Aquifer Characterization in Texas
Thomas E. Ewing, Cody H. Draper, Daniel M. Lupton
GCAGS Transactions
... resolution is also frequency dependent. Translation of time resolution to depth depends on velocity of the rocks involved. A 50 Hz frequency within a 6000 ft...
2021