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The AAPG/Datapages Combined Publications Database
Showing 562 Results. Searched 196,360 documents.
2013
Abstracts: Prewhitening with Matrices; #90173 (2015)
C. Robert Pinnegar
Search and Discovery.com
... processing flows. Usually prewhitening is described as being necessary to ensure stability of the deconvolution filter. In the case of frequency-domain...
2015
The AVO Response of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma [Abstract]
Roger A. Young, Eric Kubera, Alan Leaver
Oklahoma City Geological Society
... in September 1994. The dataset was processed to retain relative amplitude fidelity and has been analyzed for anomalous amplitude behavior. Frequency...
1997
Solving the Singing Record: ABSTRACT
Carl H. Savit
AAPG Bulletin
... was designed using cascaded frequency-domain filters and empirically determined parameters to remove the singing-complex from tape-recorded data. Application...
1961
Electro-Magnetic Oil Exploration Research Using Commensurate Frequency Phase Difference Technology: ABSTRACT
Donald B. Daniel
AAPG Bulletin
... of CFT (commensurate frequency technology), a modern application of frequency-domain electromagnetics. CFT instrumentation can operate in all modes...
1982
Abstract: Joint Time-Frequency Analysis of Ground Penetrating Radar Signals Over Sedimentary Deposits, by S. Guha; #90087 (2009).
Search and Discovery.com
2009
Abstract: Support Vector Machine (SVM)-based Geostatistical Inversion: An Integrated Solution to Honor Well-log Data and Seismic Attributes; #90171 (2013)
Yexin Liu
Search and Discovery.com
... and frequency-domain attributes extracted from seismic gathers. It is challenging for us to integrate and honor all these dataset for the reservoir...
2013
Abstract: The Attenuation Effects of Surface-Wave Propagations on Rockmass Using SASW Method
Suharsono, Abdul Rahim Samsudin
Geological Society of Malaysia (GSM)
... and material dampings of Rayleigh waves were estimated by SASW method. The results of measurements were analyzed in the frequency domain and the attenuation...
2003
Abstract: Application of Spectral Decomposition and Seismic Attributes to Delineate the Internal Morphology of Carbonate Buildup
Eevon Chang, Lo Shyh Zung
Geological Society of Malaysia (GSM)
... the characteristic expression in the frequency domain. It is indication of the temporal bed thickness. SD and the High Definition SD showed better visualization...
2017
ABSTRACT: Enhanced-Semblance-Weighted High Resolution Radon Transform in T-X Domain, by Wang, Tang; #90142 (2012)
Search and Discovery.com
2012
Abstract: An RBF-FD Scheme on Hexagonal Grids to Solve the Helmholtz Equation with High Wavenumber; #90255 (2017)
Mauricio Londono
Search and Discovery.com
... in frequency-domain it is priority to have an accurate solver for wave equation, a.k.a Helmholtz equation, in many values of the frequency. Due to numerical...
2017
Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data
Search and Discovery.com
...Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data Frequency-Domain Waveform...
2013
Interpretation of the A and B Reflectors in the Eastern Part of the Colombian Caribbean Offshore. An Approach to the Seismic Stratigraphy of the Southern Caribbean: Abstract
Emilio Torres, Heidy Rodriguez, Mario García-Gonzalez
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... that is for detecting low and high frequency shadows associated with different types of bedrock in frequency domain. Spectral decomposition provides a novel...
2009
Abstract: Reservoir and Fault Delineations Using Spectral Decomposition in West Patricia Field, Offshore Sarawak (Poster 2)
Mohd Khalid Jamiran
Geological Society of Malaysia (GSM)
... of these is the use of frequency and phase domain interpretation using Spectral Decomposition (SpecDecompTM) technology. SpecDecompTM works by transforming...
2002
Evaluation of Geophysical Techniques in the Determination of a Salt Contaminated Environment
Search and Discovery.com
N/A
Abstract: Evaluation of Geophysical Techniques in the Determination of a Salt Contaminated Environment; #90250 (2016)
W. Reed, H. Lehto, W. Bond, D. Bagnall, J. W. Ward
Search and Discovery.com
..., and frequency domain conductivity. Galvanic resistivity surveys have been around for quite some time and have shown to be successful for effectively...
2016
Abstract: Constrained 3D VTI Full Waveform Inversion of Wide Azimuth Data from the Red Sea, Saudi Arabia; #90254 (2016)
Young Seo Kim, Constantine Tsingas
Search and Discovery.com
... for parameter estimation and updating were calculated in the frequency domain. The source wavelet was estimated by using l2-norm between frequency-domain modeled...
2016
Abstract: Estimation of the Quality Factor with Tomography Using the Complex Eikonal Equation; #90255 (2017)
Tatiana Espinosa, Carlos Piedrahita Escobar
Search and Discovery.com
... in the frequency domain, where is incorporated the attenuation to replace the elastic real parameters by visco-elastic complex parameters, frequency dependent...
2017
Attenuation of Residual Multiples and Coherent Noise in the Wavelet Transform Domain, by Tamara Pokrovskaia and Richard Wombell; #90037 (2005)
Search and Discovery.com
2005
Time-Domain High-Resolution Radon Transform (Geophysics Paper 4)
Michel Schonewille, Peter Aaron, Carl Notfors
Geological Society of Malaysia (GSM)
... is first transformed into the frequency domain and each frequency slice is transformed into the parabolic radon domain. Figure 1 shows the principle...
2008
3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction
Xishuo Wang
Search and Discovery.com
...3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction Xishuo Wang 3D Seismic Data Interpolation by Frequency Domain Local 2D...
Unknown
3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction
Xishuo Wang
Search and Discovery.com
...3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction Xishuo Wang 3D Seismic Data Interpolation by Frequency Domain Local 2D...
Unknown
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
...Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015) Sina Esmaeili and Gary Frank Datapages...
2015
Bayesian variational auto-encoder for seismic wavelet extraction
Ammar Ghanim, Ricard Durall, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the frequency domain, tedious tuning of numerous parameters is required to stabilize the process, especially when extraction windows are short. Due to the time...
2023
Amplitude and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration
Jonathan Liu, Peter Traynin, J. M. Reilly
Indonesian Petroleum Association
... of Kirchhoff migration in a viscoacoustic medium, we have discovered a way to compute the integral with frequency-domain convolution. Our methodology employs...
2007