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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,293 documents.
ABSTRACT: AVO CASE STUDY IN THE ILLIZI BASIN - ALGERIA; #90016 (2003)
BELLAHCENE Amin, MOUGGARI Ali
Search and Discovery.com
... of amplitude variation with offset (AVO) to prestack reflection data has proved to be very useful in identifying hydrocarbon accumulations in various other...
2003
Abstract: An Integrated Approach for AVA Amplitude Friendly Processing; #90319 (2018)
Arun K. Sarkar, Ahmed A. Alghamdi, Gunawan Romli, Ayman Suleiman, Salah Elhagali
Search and Discovery.com
... for well tying, correlation with prestack AVO synthetic gather, and pre-stack inversion (P-Impedance, Vp-Vs ratio, and Density) to validate...
2018
2D Seismic Lines Reprocessing Using Prestack Time Migration: Case Study of the Solimões Basin, by Ronan M. Avila and Leo R. Nascimento, #10231 (2010).
Search and Discovery.com
2010
ABSTRACT: A Comparison of AVO Behavior after Prestack Time Migration, Prestack Depth Migration, and Prestack Imaging, by James Allen, Carolyn Peddy, Anat Canning, Glen Denyer; #91020 (1995).
Search and Discovery.com
1995
The Application of Image Processing Techniques for Complex Structures
V. Sudhakar, I. T. McMahon
Indonesian Petroleum Association
... used to image data: dip moveout (DMO) and prestack migration. Either process approximately solves the problem of multivalued moveout due to dip...
1987
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
... west. "Standard" multiple attenuation techniques e.g., predictive deconvolution and F -k filtering, have had only limited success in attenuating...
1988
Imaging Complex Structures in Colombia Full Wave Equation Migration Approach
Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... irregular topography. (2) The subsurface modeling and prestack imaging are both performed from topography, not from a flat datum, based on rms and interval...
2008
Abstract: Challenges in AVO Compliant Processing of Multiple Surveys; #90171 (2013)
Greg Cameron, Josef Heim, Frederik Horn, and Andy Dyke
Search and Discovery.com
.... A Surface Consistent Deconvolution tends to stabilize the wavelet and phase significantly better than a trace-by trace process. However, there are still...
2013
Abstract: Challenges in AVO Compliant Processing of Multiple Surveys; #90171 (2013)
Greg Cameron, Josef Heim, Frederik Horn, and Andy Dyke
Search and Discovery.com
.... A Surface Consistent Deconvolution tends to stabilize the wavelet and phase significantly better than a trace-by trace process. However, there are still...
2013
Abstract: Surface-consistent Matching Filter for Time-lapse Processing; #90174 (2014)
Mahdi H. Almutlaq and Gary F. Margrave
Search and Discovery.com
... surface-consistent design equations are similar to those for surface-consistent deconvolution except that the data term is the spectral ratio of two surveys...
Unknown
Abstract: Kirchhoff Imaging with Adaptive Greens Functions for Compensation for Dispersion, Attenuation, and Velocity Imprecision; #90187 (2014)
Andrew V. Barrett
Search and Discovery.com
...-consistent deconvolution attempts to compensate for the different wavelet after having passed through the near surface. However, there are difficulties...
2014
Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir
Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte
GCAGS Transactions
... the objective depth, providing an opportunity to evaluate prestack common reflection point (CRP) gathers at very long offsets. On stacked sections...
2002
Abstract: Prestack Rank-Reduction-Based Noise Suppression: Theory; #90171 (2013)
Stewart Trickett and Lynn Burroughs
Search and Discovery.com
...Abstract: Prestack Rank-Reduction-Based Noise Suppression: Theory; #90171 (2013) Stewart Trickett and Lynn Burroughs Prestack Rank-Reduction-Based...
2013
Abstract: Robust Surface-Consistent Residual Statics and Phase Correction Part 2; #90224 (2015)
Peter Cary and Nirupama Nagarajappa
Search and Discovery.com
... and phase corrections are taken care of by surfaceconsistent deconvolution and statics solution is applied independently of the phase. Due to noise...
2015
Abstract: Deterministic Marine Deghosting: Tutorial and Recent Advances; #90224 (2015)
Mike J. Perz and Hassan Masoomzadeh
Search and Discovery.com
... processing flows attempt to supress this interference via deterministic algorithms, rather than via statistical deconvolution as is typically employed in land...
2015
Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods
Allan T. Long, R. C. Anderson
AAPG Special Volumes
...). Areas of importance include (1) generalized amplitude corrections, (2) signal to noise ratio improvement, (3) robust deconvolution, and (4) Fig. 1...
1992
2011
2012
Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II Data Examples
Dan Negut
Search and Discovery.com
...Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II Data Examples Dan Negut Wavefield Extrapolation for Prestack Time...
Unknown
Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II Data Examples
Dan Negut
Search and Discovery.com
...Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part II Data Examples Dan Negut Wavefield Extrapolation for Prestack Time...
Unknown
Abstract: Violet Grove Time-Lapse Data Revisited: A Surface-Consistent Matching Filters Application; #90187 (2014)
Mahdi H. Almutlaq and Gary F. Margrave
Search and Discovery.com
... in the time-lapse seismic image. Almutlaq and Margrave (2012) presented a prestack surface-consistent matching filters algorithm that condition time-lapse...
2014
Integration of AVAz/VVAz and Coherence/Curvature Seismic Attributes; #42355 (2019)
Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt
Search and Discovery.com
... and deconvolution processes. For these latter reasons, in 2018-9, the majority of 3-D surveys for unconventional resources were acquired in wide-azimuth mode...
2019
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user
Search and Discovery.com
...user Observations of Azimuthal Anisotropy in Prestack Seismic Data David Gray* CGGVeritas, Calgary, AB, Canada [email protected] Abstract...
Unknown
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user
Search and Discovery.com
...user Observations of Azimuthal Anisotropy in Prestack Seismic Data David Gray* CGGVeritas, Calgary, AB, Canada [email protected] Abstract...
Unknown
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user
Search and Discovery.com
...user Prestack Seismic Data Analysis with 3D Visualization – A Case Study Yongyi Li, Josh Feng, and Maggie Jiao Paradigm Geophysical, Calgary, AB...
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