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The AAPG/Datapages Combined Publications Database
Showing 722 Results. Searched 200,691 documents.
How to Predict Oil-Gas Delineation with Simultaneous Inversion Methods in High Impedance Sand: As a Predictive Hydrocarbon Indicator
Bani Tiofan Tampubolon, Dicky Rahmadi Aprilian, Asep Hendriana Rustam
Indonesian Petroleum Association
..., a unique wavelet is estimated. All the models, all the partial stacks and all the wavelets are input to a single inversion procedure. Sensitivity analysis...
2012
Kutei Basin: Feasibility Study of a Broadband Acquisition
Gilbert Del Molino, Fabri Ikhlas Gumulya, Dedy Sulistiyo Purnomo, Paolo Battini, Bonita Nurdiana Ersan, Francesca Brega, Ferdinando Rizzo, Giorgio Cavanna, Buia Michele
Indonesian Petroleum Association
... the “natural earth high filter”. Starting from a standard ghosted marine source, generation of several Q filtered (at target level) wavelets with and without...
2013
Seismic Foldout: Characterising CCUS sites: Legacy data. Powered by machine learning
Mike Powney, Jeniffer Masi, Dan Austin, Theresia Citraningtyas, Monika Dyrendahl, Behzad Alaei, Anastasiia Jacobsen, Sharon Cornelius, Felix Dias, Pete Emmet, Geoex MCG, Earth Science Analytics
GEO ExPro Magazine
... amplitudes • True Amplitude Frequency Equalization (TAFE) • Matching of phases and wavelets Below is a before and after image of an arbitrary line...
2023
Tackling data challenges in land FWI: A case study
Victor Lopez, Yun Dong Guo, QingYang Li, Bin Yu, Changhua Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... Summary Land data constraints such as short offsets and unknown source wavelets limit the accuracy of Full Waveform Inversion (FWI) results. In this study...
2023
Eroded Oscillation Ripple Marks in Cretaceous Newcastle Sandstone, Wyoming and South Dakota: NOTES
George R. Wulf
Journal of Sedimentary Research (SEPM)
.... He states that the crests are planed off by small water wavelets accompanying the outgoing tide. In the Newcastle Sandstone flat-topped ripple marks...
1962
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
Intelistrata: a System for Stratigraphic Interpretation of Well Logs; #41199 (2013)
Sandro Rama Fiorini, Mara Abel, and Claiton M. S. Scherer
Search and Discovery.com
... of gamma ray logs from the USA (Book Cliffs, Utah) and Brazil (Caçapava do Sul, RS), comparing generated interpretation with the expert interpretation...
2013