Instantaneous Seismic Attributes Calculated by the Hilbert Transform, Bob Hardage, #40563 (2010)

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An improved Holo-Hilbert spectral analysis guided by fast matching pursuit

Chaohe Wang, Zhaoyun Zong

International Meeting for Applied Geoscience and Energy (IMAGE)

... decomposition and Hilbert transform to achieve a full informational spectrum represented by two frequency dimensions. One dimension represents...

Mapping Basement Structures in the Peace River Arch of Alberta Using Monogenic Signal Decomposition of Magnetic Data; #41498 (2014)

Hassan H. Hassan

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... decomposes 2D magnetic signal into amplitude, phase, orientation, directional Hilbert and Riesz transform attributes that enhance geological structures...

Phase Residules Can Help Define Channels, by Marcilio Matos and Kurt J. Marfurt; #41140 (2013).

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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

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... display anomalous amplitude behavior, a Hilbert transform instantaneous amplitude extraction method was employed to highlight the location of the injectite...

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...

Abstract: Seimic Modeling of Geological Sequences and Fluid Filled; #90063 (2007)

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

Carlos Montana and Gary Margrave

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... 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...

An Integration of Genetic Inversion and Seismic Frequency Attributes to Delineate Reservoir Targets in Offshore Northern Orange Basin, South Africa

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Abstract: Mapping Basement Structures in the Peace River Arch of Alberta Using Monogenic Signal Decomposition of Magnetic Data; #90187 (2014)

Hassan H. Hassan

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... primary attributes (amplitude, phase and orientation) and two secondary attributes (directional Hilbert and Riesz transform). Although many magnetic...

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

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... the negative values of the wavelet. The next step in this technique involves phase rotation through the Hilbert transform, simulating an improvement...

Abstract: Offset Dependent Attribute Scanning: A Seismic Interpretation Tool and Data Evaluation Technique

Howard Renick, Jr., Steven L. Roche

West Texas Geological Society

... known instantaneous phase (Hilbert) transform is made of both data sets. By comparing both amplitude and transform relationships, anomalies can sometimes...

Improved synchrosqueezing matching pursuit incorporating w-transform

Chaohe Wang, Zhaoyun Zong

International Meeting for Applied Geoscience and Energy (IMAGE)

.... ˆ a( ) and f ( ) represent instantaneous amplitude and instantaneous frequency, respectively, which are calculated by Hilbert transform...

Gabor Deconvolution: Surface-Consistent and Iterative

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... of the deconvolution φ = H (ln ( D )) operator by the usual Hilbert transform formula D , where the Hilbert transform, H , is applied over frequency...

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

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

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... by smoothing the Gabor transform of the recorded data. Phase information is recovered by a minimum phase assumption, which specifies in detail...

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...

Computation of phase velocity direction using normalized wavefields

Kwangjin Yoon, Jungkyun Hyun

International Meeting for Applied Geoscience and Energy (IMAGE)

... Poynting vectors of Ricker wave and its Hilbert transform propagating +X direction. Poynting vector appears as stable positive values over...

Analytic directional derivative based gradient structure-tensor-based dip to detect seismic faults

Gagandeep Singh, Rahul Mahadik, William K. Mohanty, Aurobinda Routray

International Meeting for Applied Geoscience and Energy (IMAGE)

... the Hilbert transform of the GST (T H ) which shifts the phase by π/2. The eigendecomposition of each positive semidefinite structural tensor T + T H may...

Abstracts: Accurate Declipping Hybrid Algorithm for Ground Penetrating Radar Data; #90173 (2015)

Akshay Gulati and R. J. Ferguson

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... combination of Kaiser Bessel Non uniform fast Fourier transform (NFFT) and Projection on Convex Set (POCS) to restore clippings. This algorithm is tested...

Seismic Meta-Attributes and the Illumination of the Internal Reservoir Architecture of a Deepwater Synthetic Channel Model, #41267 (2014)

Staffan Van Dyke, Renjun Wen

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... 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...

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

Peng Cheng and Gary F. Margrave

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... 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...

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

Peng Cheng and Gary F. Margrave

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... 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...

Abstract: Inversion Approach to Calculate Instantaneous Frequency; #90174 (2014)

Jiajun Han and Mirko van der Baan

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...(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...

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...

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

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... traces as an input in the Hilbert transform window, subsequently, trace envelope and instantaneous phase were transformed into instantaneous...