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The AAPG/Datapages Combined Publications Database
Showing 33,094 Results. Searched 195,354 documents.
Chapter Six: Tuning Phenomena in Reservoirs
Alistair R. Brown
AAPG Special Volumes
... of Three-Dimensional Seismic Data (Seventh Edition), 2011 Kallweit, R. S., and L. C. Wood, 1982, The limits of resolution of zero-phase wavelets...
2011
Broadband Seismic Technology and Beyond: Part I: The Drive for Better Bandwidth and Resolution
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... 1415-1424 R. S. Kallweit and L. C. Wood, 1982. The limits of resolution of zero-phase wavelets: Geophysics 47 1035–1046...
2013
Abstract: Importance of Wavelet Phase Stability in Seismic Interpretation; #90174 (2014)
Mirko van der Baan
Search and Discovery.com
...Abstract: Importance of Wavelet Phase Stability in Seismic Interpretation; #90174 (2014) Mirko van der Baan AAPG Datapages/Search and Discovery...
2014
Random Noise Removal of Seismic Attribute Data via Complex-valued Wavelets
Search and Discovery.com
N/A
Bayesian variational auto-encoder for seismic wavelet extraction
Ammar Ghanim, Ricard Durall, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... and phase spectrum We propose a Bayesian Variational Auto-Encoder (BVAE) model trained in a supervised manner to generate wavelets. To achieve...
2023
Understanding the Seismic Wavelet; Steven G. Henry; Search and Discovery Article #40028 (2001)
Search and Discovery.com
2001
ABSTRACT: Random Noise Removal of Seismic Attribute Data via Complex-valued Wavelets; #90051 (2006)
Saleh Al-Dossary, Leon Hu
Search and Discovery.com
... or phase distortion. Phase distortion is minimized through the use of a non-orthogonal, complex valued, log-Gabor wavelets in the frequency domain...
Unknown
Abstract: Applying the Phase Congruency Algorithm to Seismic Data Slices A Carbonate Case Study; #90171 (2013)
Brian Russell, Dan Hampson, and John Logel
Search and Discovery.com
... the phase congruency method. Figure 4 shows a set of composite slices (in the X, Y and Z directions) over the 3D seismic survey, where Figure 4(a) shows...
2013
Poor Man's Synthetic Seismogram
Andrew Nelson
Petroleum Exploration Society of Australia (PESA)
... wavelet component and composite traces for the velocity model shown in the bottom right plot. Component wavelets are offset for clarity. Note...
1996
Spectral Balancing of Seismic Data Using Spectral Decomposition; #41976 (2017)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... transform. The (top) real 0 and (bottom) imaginary (or 90 -phase rotated) wavelets are simply convolved with the input seismic trace about each sample...
2017
Seismic Modeling of Pennsylvanian Carbonate Mounds in Paradox Basin, Utah: ABSTRACT
George R. Pickett, Frances G. Sherrill
AAPG Bulletin
..., one- or two-dimensional seismic models were generated using wavelets of varying frequency content and phase. It was determined from these models...
1980
Seismic Stratigraphic Interpretation for Thin Layers: Case Studies
Kuo-An Lin, Shi-Chi Fuh, Hsiung-Mao Chen
Geological Society of Malaysia (GSM)
... wavelets can improve resolution thereby simplifying the analysis. Most approaches of seismic character analysis are based on the assumption of the zero-phase...
1987
Equalizing Wavelets Produced by Different Seismic Sources, by Bob Hardage, #40894 (2012).
Search and Discovery.com
2012
Integrated Analysis of Borehole and Seismic Data
E. Poggiagliolmi, R. D. Allred
Indonesian Petroleum Association
... of wavelets at well locations and performs implicit spectral inversion to condition the seismic pulse to a common, broad band, zero phase wavelet. SAWP...
1993
Abstract: Time-varying Wavelet Estimation and Deconvolution; #90171 (2013)
Mirko van der Baan
Search and Discovery.com
... deconvolution, the extracted wavelets, and associated phase and kurtosis variations. Phase variations show a step-like change from -75 to -21 degrees...
2013
Application of high-resolution reflection seismology to eastern Kansas cyclothems
Ralph W. Knapp
Kansas Geological Society
..., mathematically we can derive wavelets that taper in both time directions, to positive infinity and to negative infinity. The zero-phase wavelet...
1989
Frequency-dependent seismic-stratigraphic and facies interpretation
Hongliu Zeng
AAPG Bulletin
... thickness, with wavelets varying with the frequency spectrum of similar band ratios and phase character (Figure 1B)frequency tuning (Zeng, 2010). Thickness...
2013
Abstract: Detecting Lateral Continuity of Taranaki Basin Reservoir Sand Based On Sequence Stratigraphy and Seismic Attribute Analysis; #90235 (2015)
Joseph Gnapragasan and Umar Hamzah
Search and Discovery.com
... wavelets to produce a seismic volume with different frequency bands. The filtered amplitude represents an average amplitude and phase of the narrow band...
2015
An Effective Thin Reservoir Prediction Method Which Combines Spectral Inversion and Wide-Band Ricker Wavelet Filtering
Search and Discovery.com
N/A
Abstract: From Seismic Phase to Reservoir Characterization: A Two Way Street, by Benoit J. Paternoster; #90105 (2010)
Search and Discovery.com
2010
Maximising the Potential of Seismic Expressions by Surgical Geological Modelling and Spectral Decomposition
Lory Evano, Fabien Cubizolle
GEO ExPro Magazine
... is performed for the STFT and Morlet wavelets are used for the CWT and MP algorithms. The frequency-decomposed amplitudes are mapped into a red-green-blue viewer...
2022
ABSTRACT: Shaping the Wavelet, by Wang, Yuchun E.; Huo, Shoudong; #90141 (2012)
Search and Discovery.com
2012
Methods in Exploration Series #2: Seismic Models of Sandstone Stratigraphic Traps in Rocky Mountain Basins - Introduction
Robert T. Ryder, Myung W. Lee, Gerald N. Smith
AAPG Special Volumes
... the exercise. Zero-phase wavelets were used because according to Schoenberger (1974), they have a greater resolution capability than minimum phase wavelets...
1981
Overcoming Seismic Attenuation Caused by Shallow Gas Above at a Gas Field Offshore Indonesia to Quantitatively Characterize the Reservoir Through Simultaneous Inversion
Cecep W. Rudiana, Bambang Irawan, Denny Sulistiono, Mark Sams
Indonesian Petroleum Association
... was the attenuation of the seismic response by shallow gas. This resulted in changes in seismic phase, frequency and amplitude. Consequently the existing...
2008
Wavelet Processing
Lee Lu
Indonesian Petroleum Association
...) are implemented to extract source wavelets from the data. These techniques together with refinded conventional processing form the bases of modern high...
1978