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The AAPG/Datapages Combined Publications Database
Showing 2,334 Results. Searched 201,044 documents.
Abstract: Upscaling of Petrophysical Properties Using Wavelet Transforms and its Comparison to Other Methods of Upscaling, by L. Tomutsa; #90911 (2000)
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2000
Abstract: Seismic Array Response in the Presence of Laterally Varying Thickness of the Weathering Layer, by Jubran Akram and Abdullatif Al-Shuhail; #90077 (2008)
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2008
ABSTRACT Statistical Classification and Wavelet-Transform Analysis for Volumetric Estimates, #90104 (2010)
Spikes Kyle T.
Search and Discovery.com
...ABSTRACT Statistical Classification and Wavelet-Transform Analysis for Volumetric Estimates, #90104 (2010) Spikes Kyle T. Statistical Classification...
2010
Abstract: Cable Noise Analysis and Suppression in DAS-VSP Data; #90255 (2017)
Zhidong Cai, Yanhua Wang, Congwei Liu, Qinghong Zhang, Xiaoyin Xu
Search and Discovery.com
... firstly, and then maximum period numbers are counted. Finally, we calculate a single noise period. In each seismic trace, wavelet extraction includes...
2017
Wavelet
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N/A
Seismic Estimation of Point-Bar Sands Using Simple Modeling Procedures
Robert Dennison
Indonesian Petroleum Association
... the reciprocal i.e. i/f, of every frequency point. Once G(w) had been computed an Inverse Fourier Transform converts the wavelet spectrum back into the time domain...
1984
A Seismic Stratigraphy Case History in Northeast Mexico: ABSTRACT
Ruben D. Martinez, Jorge Stanford B.
AAPG Bulletin
... study. This seismic line was reprocessed through wavelet processing sequence to produce a true amplitude section. The wavelet processing sequence...
1982
Abstract: Using Supervirtual Refraction Interferometry to Enhance First Arrivals of Seismic Data from Saudi Arabia, by A.A. Al-Shuhail, #90188 (2014)
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2014
Chronostratigaphic Surfaces and Seismic Reflections, by Bob A. Hardage, Randy L. Remington, and Paul E. Murray, #40212 (2006).
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2006
Utilizing Variably Integrated Spectral Frequency to Extract Entire Fluvial Systems
Pongthep Thongsang, Mirza Naseer Ahmad
Indonesian Petroleum Association
... ENTIRE FLUVIAL SYSTEMS Pongthep Thongsang* Mirza Naseer Ahmad* ABSTRACT Time-frequency continuous wavelet transform (TFCWT) is introduced...
2013
Abstract: Modified Euclids Blind Deconvolution Via Sparsity Optimization on a Sphere; #90187 (2014)
Nasser Kazemi and Mauricio D. Sacchi
Search and Discovery.com
... is known. This process is called deconvolution. When the wavelet is unknown the process requires the simultaneous estimation of two signals...
2014
AVO Modeling of Monochromatic Spherical Waves: Comparison to Band-Limited Waves; #41567 (2015)
Charles Ursenbach, Arnim Haase
Search and Discovery.com
... the reflection coefficient for a band-limited wavelet via an inverse Fourier transform, as has been carried out by Haase (2004). We have previously...
2015
ABSTRACT: Well-log Feature Extraction Using Wavelets and Genetic Algorithms; #90007 (2002)
Rivera, Nestor, Shubhankar Ray, Andrew Chan, Jerry Jensen
Search and Discovery.com
... methods by allowing a flexible windowing approach. The wavelet transform uses a window function whose radius increases in space (reduces in frequency) while...
Unknown
Abstract: Practical Examples of the Use of Seismic Amplitudes for Predicting Lithology, by A. C. Kemp, J. W. Gallagher, and A. K. Jorstad; #90951 (1996).
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1996
Abstract: Look Within Your Wavelet: 3-D Seismic Analysis Workflows to Investigate Subtle Stratigraphy, by Alison Henning and Gaynor Paton; #90124 (2011)
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2011
Abstracts: Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping; #90173 (2015)
Roberto H. Herrera and Mirko van der Baan
Search and Discovery.com
...Abstracts: Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping; #90173 (2015) Roberto H. Herrera and Mirko van der Baan AAPG Search...
2015
Abstract: Machine Learning for Lithofacies Prediction A Fast, High-Resolution, and Economic Alternative to Seismic Inversion; #91209 (2025)
Alvaro Chaveste, Rocky Roden, Tom Smith
Search and Discovery.com
... attributes) and assigns a cluster (neuron) to each time/depth sample. This results in interpretable data below the wavelet’s limit of resolution...
2025
VIII. Conversion of Seismic Data to Log-Like Displays
Norman S. Neidell
AAPG Special Volumes
... noted a data comparison over a North Sea oil field in conventional and wavelet processed form (p. 20). Also, the wavelet processed data was tied...
1979
Abstract: Can Q Explain Observations Made from a VSP?, by Hamish Wilson, Scott W. Peters, and Robert W. Wiley; #90105 (2010)
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2010
Chapter 119: Synthetic Seismic Modeling of Turbidite Outcrops
Mark Chapin, Gottfried Tiller
AAPG Special Volumes
...). Figure 2. Seismic wavelets used for comparison. A) Shallowly buried Pliocene–Pleistocene reservoir with high-frequency whitened wavelet. Note...
2007
What Is Deconvolution?, by Robert E. Sheriff, #40132 (2004).
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2004
Abstract: Application of Multiresolution Analysis in Removing Ground-penetrating Radar Noise; #90171 (2013)
Yih Jeng, Chuan-Hung Lin, Yi-Wei Li, Chih-Sung Chen, and Hsin-Han Huang
Search and Discovery.com
... literature (Matos and Osorio, 2002; Nuzzo and Quarta, 2004). Most of the related studies were applying the wavelet transform to suppress noise...
2013
Beam Migration for Imaging of Complex Structures
Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki
Indonesian Petroleum Association
... migration is unique in the industry and involves a decomposition of the data into dip components using the Radon transform and a back-propagation of the dip...
2009
Lithofacies prediction of shale based on broadband spectral inversion
Hongmei Luo, Yiran Xing, Changjiang Wang, Jingtao Zhang, Peijie Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the seismic record S(fi) and the frequency spectrum of the seismic wavelet W(fi) are obtained by Fourier transform respectively, and the wavelet...
2022
Thin-Bed Reflectivity An Aid to Seismic Interpretation
Search and Discovery.com
... that in the presence of noise and consequent broadening of the seismic wavelet during its subsurface journey, the resolution limit is a quarter...
2013