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The AAPG/Datapages Combined Publications Database
Showing 695 Results. Searched 200,691 documents.
Extended Abstract: Detailed Interpretation of a Channel System Using Geological Expression Workflows: A Case Study from the Taranaki Basin, New Zealand
Hugo M. P. Garcia, Tom Wooltorton
GCAGS Transactions
... to produce the RGB blend (Fig. 2). The SDFD was created using a convolution of fixed bandwidth Gabor wavelets centered at different frequencies. It is quick...
2014
Seismic Resolution and Analysis of Thin Pay Beds (Paper C12)
M. Sajid, D. P. Ghosh, Z. T. H. Zuhar
Geological Society of Malaysia (GSM)
... is a thin bed?,” Geophysics, vol. 38, pp. 1176-1180 R. S. Kallweit and L. C. Wood, 1982. The limits of resolution of zero-phase wavelets, Geophysics, vol...
2012
Vertical and Lateral Seismic Resolution and Attenuation: Part 7. Geophysical Methods
R. E. Sheriff
AAPG Special Volumes
... a bed must be to allow distinguishable reflections from the bed's top and bottom. The length (in time) of seismic wavelets produces confusion because...
1992
XI. Bibliography
Norman S. Neidell
AAPG Special Volumes
... of Seismic Wavelets by Thin Layers and Layered Boundaries", Geophys. Prosp., V. 17, pp. 1-27, 1975 Morrison (O. J.), "A Discussion of the Features...
1979
A cross-shape deep Boltzmann machine for petrophysical seismic inversion
Son Dang Phan and Mrinal K. Sen
AAPG Bulletin
... wavelets still remains a difficult task (e.g., Lines and Treitel, 1985; Fomel, 2007; Dai et al., 2016; Wang and Morozov, 2020). An alternative approach...
2022
Abstract: Can Q Explain Observations Made from a VSP?, by Hamish Wilson, Scott W. Peters, and Robert W. Wiley; #90105 (2010)
Search and Discovery.com
2010
2012
Abstract: Some Workstation Techniques for Defining Reservoirs in Difficult Data Areas; #90171 (2013)
Norm Kalmanovitch, Dennis Meisinger, and Randi Christiansen
Search and Discovery.com
... convolved with their respective wavelets. By matching the wavelet of the seismic data to the wavelet of the VSP the overall resolution of the seismic...
2013
Abstract: Inserting Stratigraphic Deconvolution into the Possessing Flow to Improve the Resolution of AVO; #90172 (2014)
Norm Kalmanovitch
Search and Discovery.com
... of these traces provides the amplitude and phase differences of these wavelets over their common frequencies. An operator designed on these differences will restore...
2014
Abstracts: Ground Roll Attenuation Using LWD; #90173 (2015)
Ken Kocon and M. Sacchi
Search and Discovery.com
.... In the examples presented, using separate source wavelets to model the signal and noise is paramount for signal and noise separation...
2015
Abstract: Exploring Potential Applications of Gaussian Ball Filters in Sharpes Hollow Cavity Model; #90224 (2015)
Christopher C. Petten and Gary F. Margrave
Search and Discovery.com
... radii. Several different wavelets that we had used in the SHCM were used in conjunction with the GBFs to observe the effects of different source...
2015
Design of Land 3-D Surveys, by Mike Galbraith, #40139 (2004).
Search and Discovery.com
2004
Chronostratigaphic Surfaces and Seismic Reflections, by Bob A. Hardage, Randy L. Remington, and Paul E. Murray, #40212 (2006).
Search and Discovery.com
2006
Understanding Seismic Detection and Resolution of High-Frequency Sequences and Systems Tracts
Hongliu Zeng
Search and Discovery.com
... Wood, 1982, The limits of resolution of zero-phase wavelets, Geophysics, v. 47, p. 1035. Zeng, Hongliu and Tucker F. Hentz, 2004, High-frequency...
Unknown
VSP Image Adjustment to Stratigraphy and 3-D Seismic, Bob Hardage, #40447 (2009)
Search and Discovery.com
2009
Tuning Effects' Impact on Seismic, by Gwang Lee, Keumsuk Lee, and Han Kim, #40474 (2009)
Search and Discovery.com
2009
Acquisition Footprint Removal for Better Fault and Curvature Attributes, by Satinder Chopra, Kurt J. Marfurt, and Somanath Misra, #40719 (2011).
Search and Discovery.com
2011
Phase Residules Can Help Define Channels, by Marcilio Matos and Kurt J. Marfurt; #41140 (2013).
Search and Discovery.com
2013
Phase Residules Can Reveal Stratigraphic Features, by Oswaldo Davogustto; #41141 (2013).
Search and Discovery.com
2013
Effective Ways to Eliminate Side-Lobe Effects, by Rongfeng Zhang; #41273 (2013).
Search and Discovery.com
2013
Spectral Decomposition Methods: Applicability and Limitations, by Satinder Chopra and Kurt J. Marfurt; #41323 (2014).
Search and Discovery.com
2014
The Seismic AVO of Wet and Dry CBM Reservoirs; #41548 (2015)
Jason McCrank, Han-xing Lu, Kevin Hall, Don C. Lawton
Search and Discovery.com
... or underlying rock, AVO analysis should be able to discriminate between coals with higher and lower water saturation. Wavelets with bandwidth less than...
2015
Correlating Versus Inverting Vibroseis Records: Recovering What You Put into the Ground; #41577 (2015)
Glen Larsen, Paul Hewitt, Art Siewert
Search and Discovery.com
... stage). The second problem associated with vibratory records is side-lobe energy and the related issue of mixed phase wavelets, which result when...
2015
CGG 3D Surface-Related Multiple Modelling: A Unique Approach, #41590 (2015).
David Le Meur, Antonio Pica, Terje Weisser
Search and Discovery.com
... or wavelets. The alternative technique using regularized shot records as an areal source for the demigration procedure tends to be more robust when dealing...
2015
Enhancing Seismic Discontinuity Attributes with Creative Workflows; #42025 (2017)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... in (a), and (c) the absolute value of the first derivative traces in (b) displayed on a magnified scale. Note, the rotation in the phase of the wavelets...
2017