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The AAPG/Datapages Combined Publications Database

Showing 264 Results. Searched 191,754 documents.

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Abstract: Push the Limits of Seismic Resolution Using Surface Consistent Gabor Deconvolution; #90171 (2013)

Xinxiang Li and Darren P. Schmidt

Search and Discovery.com

... and applications of the wavelet components allow Gabor deconvolution be a part of controlled amplitude processing sequence. Our experiments show that surface...

2013

Abstract: Reflectivity Color Correction in Gabor Deconvolution; #90211 (2015)

Carlos Montana and Gary Margrave

Search and Discovery.com

... to the product of the Fourier transform of the source wavelet, W( f ) , the time-frequency attenuation function, αQ (τ, f ), and the Gabor transform...

2015

Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)

Peng Cheng and Gary F. Margrave

Search and Discovery.com

... correction With the assumption of minimum-phase embedded wavelet and white reflectivity, Gabor deconvolution gives estimated reflectivity in the Gabor spectral...

2013

Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)

Peng Cheng and Gary F. Margrave

Search and Discovery.com

... correction With the assumption of minimum-phase embedded wavelet and white reflectivity, Gabor deconvolution gives estimated reflectivity in the Gabor spectral...

2013

Comparison of Seismic Reconvolution and Gabor Deconvolution in Improving Seismic Images to Detect Local Fluid Trapping

Madaniya Oktariena, Wahyu Triyoso

Indonesian Petroleum Association

... replaces the wavelet formed by source signature in seismic by some more suitable Butterworth wavelet derived from the data itself. Gabor Deconvolution...

2016

Abstracts: Color Correction for Gabor Deconvolution: A Test with Field Data; #90173 (2015)

Peng Cheng, Gary F. Margrave, David C. Henley

Search and Discovery.com

...Abstracts: Color Correction for Gabor Deconvolution: A Test with Field Data; #90173 (2015) Peng Cheng, Gary F. Margrave, David C. Henley AAPG Search...

2015

Abstract: Variable-factor S-transform for Time-frequency Decomposition, Deconvolution, and Noise Attenuation; #90172 (2014)

Todor I. Todorov, Gary F. Margrave

Search and Discovery.com

... S-transform is a new time-frequency decomposition method, which shows better focusing than the Gabor transform and the conventional S-transform. A nonstationary...

2014

Interpolating High-Resolution Well Log Volume Using Seismic Dip Vectors and Control Grids

Yingwei Yu

Unconventional Resources Technology Conference (URTEC)

... to the correlation between a seismic wavelet and logs in the training dataset. Log curves are usually averaged within a depth zone, which results...

2016

Abstract: Properties of Gabor Operators for Seismic Imaging; #90171 (2013)

Michael P. Lamoureux and Gary F. Margrave

Search and Discovery.com

...Abstract: Properties of Gabor Operators for Seismic Imaging; #90171 (2013) Michael P. Lamoureux and Gary F. Margrave Properties of Gabor Operators...

2013

Abstract: Detecting Lateral Continuity of Taranaki Basin Reservoir Sand Based On Sequence Stratigraphy and Seismic Attribute Analysis; #90235 (2015)

Joseph Gnapragasan and Umar Hamzah

Search and Discovery.com

... to 10 Hz. The frequency band decomposed based on the octave scale to in order for the wavelet to have same shape with stretch and squeeze version...

2015

Gabor Deconvolution: Surface-Consistent and Iterative

Search and Discovery.com

...Gabor Deconvolution: Surface-Consistent and Iterative Gabor Deconvolution: Surface-Consistent and Iterative David Henley* University of Calgary...

2013

Abstract: Estimation of Group Velocity using Slant Stack Generalized S Transform Based Method; #90174 (2014)

Roohollah Askari, Robert J. Ferguson, and Kristof DeMeersman

Search and Discovery.com

... which provides a time depended frequency distribution of a signal. The idea presented in the S transform is very similar to that in the Gabor...

2014

Abstract: Estimation of Dispersive Parameters of Surface Wave Using the Generalized S Transform; #90187 (2014)

Roohollah Askari and Robert J. Ferguson

Search and Discovery.com

... transform (Gabor, 1946), but, with a scalable Gaussian window which enhances time-frequency resolution. The S transform is given by Stockwell et al...

2014

Abstract: Harmonic Decomposition of a Vibroseis Sweep Using Gabor Analysis; #90174 (2014)

Christopher B. Harrison, Gary Margrave, Michael Lamoureux, Art Siewert, and Andrew Barrett

Search and Discovery.com

...Abstract: Harmonic Decomposition of a Vibroseis Sweep Using Gabor Analysis; #90174 (2014) Christopher B. Harrison, Gary Margrave, Michael Lamoureux...

2014

Time Frequency Gathers: An Optimal Spectral Decomposition Analysis Approach

Badsha Basu Roy

Indonesian Petroleum Association

... for generating time frequency output is CWT. Short temporal band limited wavelets are used for the wavelet transform using a Gabor-Morlet filter. In the study...

2016

Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)

Sina Esmaeili and Gary Frank

Search and Discovery.com

... of this idea is estimating the wavelet as accurately as possible during deconvolution hence the low frequency part can be recovered from estimated...

2015

Abstract: Prestack Depth Migration with the Gabor Transform; #90211 (2015)

Yongwang Ma and Gary Margrave

Search and Discovery.com

...Abstract: Prestack Depth Migration with the Gabor Transform; #90211 (2015) Yongwang Ma and Gary Margrave Datapages/Search and Discovery Article...

2015

Revealing a Shaly (Tight) Sand Reservoir's Distribution by Applying an Untapped Sub-Frequency Combination Method: A Case Study in the West Jambi II Block, South Sumatra Basin

Indra Luthfiana, C. Maya Resha Tuhar, Endi Erfanto, Randy Condronegoro, Hendra Niko Saputra, Abghia Dini Fanzuri, Yan Wijaya, Totok Parafianto

Indonesian Petroleum Association

.... The computational procedure is composed by the Gabor-Morlet complex transformation wavelet, followed by computing envelope on trace complex in each sub-bands via our...

2018

Abstracts: Gabor Multipliers for Seismic Modeling and Wavefield Propagators; #90173 (2015)

Michael P. Lamoureux, Gary F. Margrave, and Peter C. Gibson

Search and Discovery.com

...Abstracts: Gabor Multipliers for Seismic Modeling and Wavefield Propagators; #90173 (2015) Michael P. Lamoureux, Gary F. Margrave, and Peter C...

2015

Abstract: A Tour of High Resolution Transforms; #90171 (2013)

Mauricio D. Sacchi

Search and Discovery.com

... transforms via regularization techniques. I will also provide an example where the Gabor transform is turned into a high resolution transform and used...

2013

Abstract: NMR analysis of a bimodal pre-Khuff clastic pore system; #90254 (2016)

Andrea Valori, David Forsyth, Gabor Hursan, Wael Abdallah

Search and Discovery.com

...Abstract: NMR analysis of a bimodal pre-Khuff clastic pore system; #90254 (2016) Andrea Valori, David Forsyth, Gabor Hursan, Wael Abdallah AAPG...

2016

Comparison of EMD and S-Transform Spectral Decomposition for Characterizing Hydrocarbon Reservoir: Case Study of East Java Basin

Abdul Haris, A. M. Ustad, Didik Ardiyanto, Gadang G. Wihardy, Budiyono, Tri Bowo, Murti Widyawan

Indonesian Petroleum Association

... methods are widely known such as Gabor Transform, which is also known as Short Time Fourier Transform (STFT) and Continuous Wavelet Transform (CWT). Each...

2011

The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion

Scott W. Singleton

GCAGS Transactions

..., in turn, lead to incorrect rock property and reserve estimations. Gabor, D., 1946, Theory of communication: Journal of the Institute of Electronics...

2008

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