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The AAPG/Datapages Combined Publications Database
Showing 4,574 Results. Searched 195,364 documents.
Synthetic Stratigraphy with a Stochastic Diffusion Model of Fluvial Sedimentation
Jon D. Pelletier, Donald L. Turcotte
Journal of Sedimentary Research (SEPM)
.... This is a Gaussian noise sequence. Adjacent values are totally uncorrelated. (2) A discrete Fourier transform is taken of the random values. The Fourier coefficients...
1997
A 3-D ground-penetrating radar and wavelet transform analysis of the morphology of shoreface deposits in the Upper Cretaceous Ferron Sandstone Member, Utah
Keumsuk Lee, Robert Szerbiak, George A. McMechan, Namsoon Hwang
AAPG Bulletin
... followed by the analysis results.Two-Dimensional Continuous Wavelet DecompositionThe CWT is related to the Fourier transform but has the added advantage...
2009
Quantifying Roundness of Detrital Minerals By Image Analysis: Sediment Transport, Shape Effects, and Provenance Implications
Alberto Resentini, Sergio AndÒ, Eduardo Garzanti
Journal of Sedimentary Research (SEPM)
... barrier islands, USA: Journal of Coastal Research, v. 17, p. 443–458. Clark, M.W., 1981, Quantitative shape analysis: a review: Mathematical Geology, v. 13...
2018
Abstract: Field Data Performance of Curvelet-Based Noise Attenuation, by Ramesh Neelamani, Anatoly Baumstein, Mohamed Hadidi, and Warren Ross; #90077 (2008)
Search and Discovery.com
2008
Application of Inverse-Q Filter and Deconvolution to Improve Seismic Data Quality in the Deep Section
Deddy F. Djanawir, Frans Langitan
Indonesian Petroleum Association
... Report, p. 26. Hargreaves, N. D., Calvert, A. J., 1991. Inverse Q Filtering by Fourier Transform, Geophysics, v. 56, p. 519-527. Lindseth, R. O...
2004
Antarctic Sediment Drifts and Plio-Pleistocene Orbital Periodicities (Odp Sites 1095, 1096, and 1101)
Marina Iorio, Thomas Wolf-Welling, Tobias Moerz
Special Publications of SEPM
... stratigraphic data sets, rebinding the unevenly sampled data to equally spaced bins and calculating FAST FOURIER TRANSFORM ANALYSIS them by means...
2004
Phase Unwrapping: A Review of Methods and a Novel Technique
Sam T. Kaplan
Search and Discovery.com
... the transform of the complex cepstrum, and analyze the mathematical domains ( z plane and w plane) that are involved in the computations. It is in the w plane...
Unknown
Phase Unwrapping: A Review of Methods and a Novel Technique
Sam T. Kaplan
Search and Discovery.com
... the transform of the complex cepstrum, and analyze the mathematical domains ( z plane and w plane) that are involved in the computations. It is in the w plane...
Unknown
Deep-Water Depositional Facies and Reservoir Quality Evaluation Based on Fourier Analysis of Gamma-Ray Logs
Fillon, Richard H., Lawless, Paul N.
GCAGS Transactions
.... 303-335. End_of_Record - Last_Page 275------- The application of mathematical tools such as Fourier analysis (FA), including the discrete...
2002
Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta
J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis
AAPG Bulletin
... domain and its equivalent to the Fourier transform of its amplitude and phase frequency responses. In the case of the unit impulse response all frequencies...
1969
Abstract: A Faster, More Accurate Gaussian Simulation; #90172 (2014)
Colin Daly, Sandra Quental, Darcy Novak
Search and Discovery.com
... to about 36 minutes for the old GSLIB based algorithm for identical results. The unconditional simulation term uses a Fast Fourier Transform based...
2014
Sequential Stage Development of Crescentic Bars: Hahoterim Beach, Southeastern Mediterranean
Victor Goldsmith, Dan Bowman, Kevin Kiley
Journal of Sedimentary Research (SEPM)
... was computed for each digitized wave record, twice a day for one year, using a Fast Fourier Transform algorithm described in Clairbout (1976...
1982
Abstract: Using an Integral-Transform Technique for Developing Analytical Solutions to Transient-Flow Problems, by N. Rahman; #90911 (2000)
Search and Discovery.com
2000
When the Syn-Depositional Climatic Variations Influence My Source Rock Properties The Case Study of the Vaca Muerta, #51523 (2018).
Alain Lejay, Johannes Monkenbusch, Lionel Martinez, Gregory N. Boitnott, Laurent Louis, François Gelin
Search and Discovery.com
... these previous acquisitions, automated micro-XRF spectrometer and Automated Fourier Transform Infra-Red spectroscopy (FTIR) were tested on portions...
2018
Chemostatistic allocation of shale oil production using acidic heterocompounds
Yuanjia Han, Brian Horsfield, Nicolaj Mahlstedt, and Mareike Noah
AAPG Bulletin
... negative-ion ESI(−) Fourier transform ion cyclotron resonance mass spectrometry. A total of 2 oils and 5 mixtures thereof prepared in the laboratory, 4...
2021
The Effect of Grain Orientation on Fourier Shape Analysis
Stephen E. Tilmann
Journal of Sedimentary Research (SEPM)
... variations of shape. The development of the Fourier method of grain shape characterization (Ehrlich and Weinberg, 1970) allows a complete mathematical...
1973
Subsidence and Heat Flow in Intracontinental Basins and Passive Margins
Jean-Claude Mareschal
CSPG Special Publications
... where similar relationships can be derived between the spectra. The Fourier transform f(k) of any function f(x) is defined by the pair of equations...
1987
Integrated reservoir characterization of enhanced oil recovery targets in mature basins: An example from the Tar Springs Formation, Rock Hill field, Illinois Basin, United States
Timothy C. Henderson, Kenneth D. Ridgway, Cliff T. Johnston, and Thomas A. Everett
AAPG Bulletin
... diffraction, Fourier transform infrared spectroscopy, thermogravimetric analysis, evolved gas analysis, and scanning electron microscopy, this paper...
2020
History Matching of Reservoir Models by Ensemble Kalman Filtering: The State of the Art and a Sensitivity Study
Leila Heidari, Veronique Gervais, Mickaele Le Ravalec, Hans Wackernagel
AAPG Special Volumes
... generated on the basis of the fast Fourier transform moving average algorithm (Le Ravalec et al., 2000) without any conditioning to data at well...
2011
Fourier Grain-Shape Analysis of Antarctic Marine Core: The Relative Influence of Provenance and Glacial Activity On Grain Shape
Daniel N. Livsey, Alexander R. Simms, Warren G. Clary, Julia S. Wellner, John B. Anderson, John P. Chandler
Journal of Sedimentary Research (SEPM)
...Fourier Grain-Shape Analysis of Antarctic Marine Core: The Relative Influence of Provenance and Glacial Activity On Grain Shape Daniel N. Livsey...
2013
Comparison of Quantitative Mineral Analysis By X-Ray Diffraction and Fourier Transform Infrared Spectroscopy
Paul R. Craddock, Michael M. Herron, Susan L. Herron
Journal of Sedimentary Research (SEPM)
...Comparison of Quantitative Mineral Analysis By X-Ray Diffraction and Fourier Transform Infrared Spectroscopy Paul R. Craddock, Michael M. Herron...
2017
A Review of Three Geostatistical Techniques for Realistic Geological Reservoir Modeling Integrating Multi-scale Data
Brigitte Doligez, Mickaele Le Ravalec, Sarah Bouquet, Mathilde Adelinet
CSPG Bulletin
...A Review of Three Geostatistical Techniques for Realistic Geological Reservoir Modeling Integrating Multi-scale Data Brigitte Doligez, Mickaele Le...
2015
Time Series Analysis I
Roy E. Plotnick and Karen L. Prestegaard
Special Publications of SEPM
...; the Fourier transform of autocorrelation is the power spectrum (Davis, 1986). Similarly, the parameter H in autocorrelation is closely related to the value...
1995
Automated velocity model building using Fourier neural operators
Guanghui Huang, Sean Crawley, Ramzi Djebbi, Jaime Ramos-Martinez, Nizar Chemingui
International Meeting for Applied Geoscience and Energy (IMAGE)
...Automated velocity model building using Fourier neural operators Guanghui Huang, Sean Crawley, Ramzi Djebbi, Jaime Ramos-Martinez, Nizar Chemingui...
2023
Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media; #41564 (2015)
Arnim B. Haase, Charles P. Ursenbach
Search and Discovery.com
.... They are repeated for all frequency points desired in the output bandwidth, and then the time domain response is found by inverse Fourier transform...
2015