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The AAPG/Datapages Combined Publications Database
Showing 1,342 Results. Searched 195,688 documents.
Basement Structure of the Gulf Coast: Interpretation of Gravity Anomalies Supported with Structural, Magnetic and Seismic Data
Gary L. Kinsland
GCAGS Transactions
... in Arkansas; 2) a Late Precambrian -- Early Paleozoic transform passive margin underlies the buried Ouachita -- Appalachian connection in Arkansas...
1984
Seismic Data Compression by Variational Autoencoder With Hyperprior
Shirui Wang, Wenyi Hu, Aria Abubakar, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... and effectiveness of the Discrete Cosine Transform (DCT) by comparing it with the Discrete Fourier Transform (DFT), Walsh-Hadamard Transform (WHT), and Karhunen...
2023
Integrating Surface Seismic, Microseismic, Rock Properties and Mineralogy in the Haynesville Shale.
Neil Peake, Gabino Castillo, Norbert Van de Coevering, Simon Voisey, Antoine Bouziat, Kevin Chesser, Guy Oliver, Chi Vinh Ly
Unconventional Resources Technology Conference (URTEC)
.... The azimuthal Fourier coefficients were calculated by performing a Fourier transform of azimuthally sectored seismic data over particular ranges...
2014
Optimum Deconvolution for Seismic Inversion Purposes
M. Suprajitno, L. Nutt, P. Busono
Southeast Asia Petroleum Exploration Society (SEAPEX)
... is used to transform the separated functions back into the space of convolution. A commonly used characteristic system D* is the cascade of Fourier...
1988
Application of Spectral Decomposition Technique in Reservoir Exploration in the Junggar Basin of West China, #10340 (2011)
Cai Gang, Su Mingjun, Yao Qingzhou, Gong Honglin
Search and Discovery.com
... Fourier Transform (DFT). The converted amplitude spectrum can be used to detect the variability of temporal bed thickness, while the phase spectrum can...
2011
Abstract: Near-surface Issues in TTI Wave Equation Migration from Topography; #90171 (2013)
Chuck Ursenbach, Richard A. Bale, and Samuel H. Gray
Search and Discovery.com
... ways, such as when the inverse transform leads to a narrow, high-amplitude spike in real space, as shown in Figure 1. Using a rectangular k-filter...
2013
Spectral Analysis of the Middle Triassic Latemar Limestone
Linda A. Hinnov, Robert K. Goldhammer
Journal of Sedimentary Research (SEPM)
..., G.M., 1970, Time Series Analysis Forecasting and Control: Oakland, California, Holden-Day, 553 p. BRACEWELL, R.N., 1978, The Fourier Transform and Its...
1991
Optimal Configuration and Information Content of Sets of Frequency Distributions
William E. Full , Robert Ehrlich, Stephen K. Kennedy
Journal of Sedimentary Research (SEPM)
... and Geosci., in press. BOON III, J. D., EVANS, D. A., AND HENNIGAR, H. F., 1982, Spectral information from Fourier analysis of digitized quartz grain...
1984
Implications from Transfer Functions when Comparing Seismic Data from MEMS Accelerometers and Geophones
Michael S. Hons
Search and Discovery.com
... that capacitors sense displacement change. By taking the Fourier transform and rearranging the damped simple harmonic oscillator equation accordingly, we arrive...
Unknown
Implications from Transfer Functions when Comparing Seismic Data from MEMS Accelerometers and Geophones
Michael S. Hons
Search and Discovery.com
... that capacitors sense displacement change. By taking the Fourier transform and rearranging the damped simple harmonic oscillator equation accordingly, we arrive...
Unknown
Abstracts: Using a 1D FX Predictive Filter for 3D Seismic Data Random Noise Attenuation; #90173 (2015)
Mike Galbraith, Zhengsheng Yao, and Randy Kolesar
Search and Discovery.com
... the Fourier transform to one of the spatial coordinates, say X. Now the frequency slice is in what we may call the FKxY domain. This transform works...
2015
Multispectral Volumetric Curvature Adding Value to3D Seismic Data Interpretation, #41540 (2015).
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... for volume computation of multispectral estimates of curvature. They define the fractional derivative as where the operator F denotes the Fourier transform...
2015
Fracture Geometry Measurements by Analyzing Multiwell Communications
Sofya Sizova, Roman Korkin
Unconventional Resources Technology Conference (URTEC)
... at different velocities. This property should be considered when studying the offset pressure. Applying the Fourier transform to the pressure at the active...
2021
Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden
Swee Leng NG, Martin Bayly
Indonesian Petroleum Association
... filtering by Fourier transform: Geophysics 56, 519-527. Figure 1 - Common Mid-Point gathers preconditioned for further testing. Figure 2 - Common Mid...
2008
Time Frequency Gathers: An Optimal Spectral Decomposition Analysis Approach
Badsha Basu Roy
Indonesian Petroleum Association
... Fourier Transform), CWT (continuous wavelet transform), MEM (maximum entropy method) and MPD (matching pursuit decomposition), (Castagna and Sun, 2006...
2016
Relationship Between Test Morphology and Bathymetry in Recent Bolivina albatrossi Cushman, Northwestern Gulf of Mexico: ABSTRACT
Anthony C. Gary
AAPG Bulletin
... 1422 1422 69 9. (September) An automated video digitizer and closed-form Fourier series analysis were used in this study to quantify benthic...
1985
Abstract: Near-surface Velocity Modeling through a Computationally Efficient Implementation of 1.5D Laplace-Fourier Full Waveform Inversion; #91204 (2023)
Apostolos Kontakis, Diego Rovetta, Daniele Colombo, Ernesto Sandoval-Curiel
Search and Discovery.com
...Abstract: Near-surface Velocity Modeling through a Computationally Efficient Implementation of 1.5D Laplace-Fourier Full Waveform Inversion; #91204...
2023
Unsupervised deep learning for seismic data reconstruction
Gui Chen, Yang Liu, Mi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... generalized Fourier transform: Geophysics, 76, no. 1, V1–V10, doi: https://doi.org/10.1190/1.3511525. Oropeza, V., and M. Sacchi, 2011, Simultaneous seismic...
2023
Abstract: Numerical Classification of Sandstone Pore Structure, by J. C. Davis, F. W. Preston; #90972 (1976).
Search and Discovery.com
1976
Recognition of Sand Body Depositional Environments: Limitations of Fourier Analysis and New Approach to Grain-Shape Analysis: ABSTRACT
James M. Parks
AAPG Bulletin
...Recognition of Sand Body Depositional Environments: Limitations of Fourier Analysis and New Approach to Grain-Shape Analysis: ABSTRACT James M. Parks...
1981
Seismic Migration: Part 7. Geophysical Methods
Ken Larner, David Hale
AAPG Special Volumes
... and a dipping reflector. End_Page 373------------------------ domain. In general, Fourier transform methods provide elegant means of solving partial...
1992
Abstract: Blind Surface Consistent Wavelet Estimation; #90187 (2014)
E. Bongajum, N. Kazemi, and M. D. Sacchi
Search and Discovery.com
... (Levin, 1989; Cambois and Stoffa, 1992). SCD can be performed in the log/fourier domain (Taner and Koehler, 1981; Morley and Claerbout, 1983; Cambois...
2014
Abstract: Seismic Data Decomposition into Spectral Components Using Regularized Nonstationary Autoregression; #90187 (2014)
Sergey Fomel
Search and Discovery.com
... components. The classic Fourier transform, Radon transform (Gardner and Lu, 1991), wavelet transform (Mallat, 2009), curvelet frame (Herrmann...
2014
Abstract: Ore Fluid Chemistry and Genetic Significance of Hydrothermal Processes: Examples from Australian and Myanmar Gold and Base Metal Deposits
Khin Zaw
Geological Society of Malaysia (GSM)
..., electron microprobe, SEMlWDS, PIXE (Proton-induced X-ray Emission) and LRS (Laser Raman Spectroscopy), FTIR (Fourier Transform Infra-Red) and mass...
1996
Abstract: Multi-spectral Volumetric Curvature Adding Value to 3D Seismic Data Interpretation; #90171 (2013)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... denotes the Fourier transform, where u is an inline or crossline component of reflector dip, and where α is a fractional real number that typically ranges...
2013