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The AAPG/Datapages Combined Publications Database
Showing 33,094 Results. Searched 195,364 documents.
Instantaneous Seismic Attributes Calculated by the Hilbert Transform, Bob Hardage, #40563 (2010)
Search and Discovery.com
2010
Mapping Basement Structures in the Peace River Arch of Alberta Using Monogenic Signal Decomposition of Magnetic Data; #41498 (2014)
Hassan H. Hassan
Search and Discovery.com
... decomposes 2D magnetic signal into amplitude, phase, orientation, directional Hilbert and Riesz transform attributes that enhance geological structures...
2014
Phase Residules Can Help Define Channels, by Marcilio Matos and Kurt J. Marfurt; #41140 (2013).
Search and Discovery.com
2013
A Holistic Approach to Model-Building in and Around Injectites: A Case-Study Offshore Norway, , #42193 (2018).
Victoria Valler, Nathan Payne, Thomas Hallett, Marcin Kobylarski, Girish Venkatraman, Jochen Rappke, Dirk Fairclough
Search and Discovery.com
... display anomalous amplitude behavior, a Hilbert transform instantaneous amplitude extraction method was employed to highlight the location of the injectite...
2018
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
... calculate the instantaneous frequency of each IMF by using the normalized Hilbert Transform (Huang and Wu, 2008 and Huang et. al., 2009). The combination...
2011
Abstract: Seimic Modeling of Geological Sequences and Fluid Filled; #90063 (2007)
Search and Discovery.com
2007
Abstract: Reflectivity Color Correction in Gabor Deconvolution; #90211 (2015)
Carlos Montana and Gary Margrave
Search and Discovery.com
... of the seismic trace, K is a stability constant and the phase spectrum φc(τ, f ) is given by the following Hilbert transform, H, Datapages/Search...
2015
An Integration of Genetic Inversion and Seismic Frequency Attributes to Delineate Reservoir Targets in Offshore Northern Orange Basin, South Africa
Search and Discovery.com
N/A
Abstract: Mapping Basement Structures in the Peace River Arch of Alberta Using Monogenic Signal Decomposition of Magnetic Data; #90187 (2014)
Hassan H. Hassan
Search and Discovery.com
... primary attributes (amplitude, phase and orientation) and two secondary attributes (directional Hilbert and Riesz transform). Although many magnetic...
2014
Abstract: Application of an Amplitude Seismic Attribute to Structural Framework Interpretation in the Rub Al-Khali Basin, Saudi Arabia; #90286 (2017)
Juan Zunino, David P. Taylor
Search and Discovery.com
... the negative values of the wavelet. The next step in this technique involves phase rotation through the Hilbert transform, simulating an improvement...
2017
Gabor Deconvolution: Surface-Consistent and Iterative
Search and Discovery.com
... of the deconvolution φ = H (ln ( D )) operator by the usual Hilbert transform formula D , where the Hilbert transform, H , is applied over frequency...
2013
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
... by smoothing the Gabor transform of the recorded data. Phase information is recovered by a minimum phase assumption, which specifies in detail...
2015
Angle-constrained VSP least-squares reverse-time migration based on a high-efficiency stabilized Poynting vector
Xuan Ke, Mauricio Sacchi, Ying Shi
International Meeting for Applied Geoscience and Energy (IMAGE)
...) with 𝓗 being the Hilbert transform along the time axis. Essentially, we employ a pair of wavefields with a 90°phase difference to eliminate the oscillation...
2023
Abstracts: Accurate Declipping Hybrid Algorithm for Ground Penetrating Radar Data; #90173 (2015)
Akshay Gulati and R. J. Ferguson
Search and Discovery.com
... combination of Kaiser Bessel Non uniform fast Fourier transform (NFFT) and Projection on Convex Set (POCS) to restore clippings. This algorithm is tested...
2015
Seismic Meta-Attributes and the Illumination of the Internal Reservoir Architecture of a Deepwater Synthetic Channel Model, #41267 (2014)
Staffan Van Dyke, Renjun Wen
Search and Discovery.com
... of the complex trace. By performing a 90◦ phase rotation, known as the t ti k th Hilbert Transform, the imaginary part of the complex trace is revealed...
2014
Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
... value of | SG (τ , f ) | . The phase ϕ (τ , f ) can be calculated by Hilbert transform (over frequency) AAPG Search and Discovery Article #90171 CSPG...
2013
Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
... value of | SG (τ , f ) | . The phase ϕ (τ , f ) can be calculated by Hilbert transform (over frequency) AAPG Search and Discovery Article #90171 CSPG...
2013
Abstract: Inversion Approach to Calculate Instantaneous Frequency; #90174 (2014)
Jiajun Han and Mirko van der Baan
Search and Discovery.com
...(t ) and its Hilbert transform y (t ) , then the complex trace is formed by (1) z(t ) x(t ) iy(t ) R(t ) exp[i (t )] . where R...
2014
Can tile low-rank compression live up to expectations? An application to 3D multidimensional deconvolution
Yuxi Hong, Matteo Ravasi, Hatem Ltaief, David Keyes
International Meeting for Applied Geoscience and Energy (IMAGE)
... of tile low-rank data compression. We further rely on socalled Hilbert reordering to achieve a boost in the compressibility of the dataset under study. Tile...
2023
A Combination of Genetic Inversion and Seismic Frequency Attributes to Delineate Reservoir Targets in Offshore Northern Orange Basin, South Africa, #51398 (2017).
Chris A. Samakinde, Jan van Bever Donker, Silvia Lanes
Search and Discovery.com
... traces as an input in the Hilbert transform window, subsequently, trace envelope and instantaneous phase were transformed into instantaneous...
2017
Abstract: Time-varying Wavelet Estimation and Deconvolution; #90171 (2013)
Mirko van der Baan
Search and Discovery.com
... x by (1) x rot (t ) = (cos φ ) x(t ) + (sin φ ) H [x(t )], with φ the phase rotation angle and H[.] the Hilbert transform. Note that the rotation...
2013
Abstract: Generalized Frames for Gabor Operators in Seismic Imaging; #90172 (2014)
Michael P. Lamoureux, Gary F. Margrave, Peter C. Gibson
Search and Discovery.com
... of these methods. Theory and Method The mathematical theory is built on linear operators acting on a Hilbert space: roughly speaking, the Hilbert space...
2014
Coherence Attribute Applications on Seismic Data in Various Guises
Satinder Chopra, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
... is followed by rotating the phase of the data by -90o, through the application of Hilbert transform. The RMS computation (squaring, averaging and taking...
2018
Autotracking Horizons in Seismic Records, by Satinder Chopra and Kurt J. Marfurt; #41489 (2014).
Search and Discovery.com
2014
Stratigraphic Analysis Garden Banks Block 235, Gulf of Mexico
Edwin I. Linares, Abu K. M. Sarwar
GCAGS Transactions
... was interpreted using well log data, seismic facies, and seismic attributes. Hilbert transform attributes such as instantaneous amplitude, frequency, phase...
2005