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The AAPG/Datapages Combined Publications Database
Showing 110 Results. Searched 201,044 documents.
Instantaneous Seismic Attributes Calculated by the Hilbert Transform, Bob Hardage, #40563 (2010)
Search and Discovery.com
2010
Reflection Events and Their Polarities Defined by the Hilbert Transform, Bob Hardage, #40564 (2010)
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2010
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
Phase Residules Can Help Define Channels, by Marcilio Matos and Kurt J. Marfurt; #41140 (2013).
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2013
An Integration of Genetic Inversion and Seismic Frequency Attributes to Delineate Reservoir Targets in Offshore Northern Orange Basin, South Africa
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N/A
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
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
...) and two secondary attributes (directional Hilbert and Riesz transform). Although many magnetic attributes have been utilized to map subtle geologic...
2014
Abstract: Automatic Velocity Model Building Using Waveform Inversion and Least Squares Reverse Time Migration; #90319 (2018)
Young Seo Kim, Ali Almomin, Yimin Sun, Woodon Jeong, Yi Luo
Search and Discovery.com
... of signals by using a Hilbert transform of the data to emphasize the low frequency information in the event moveouts. Another advantage of using...
2018
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)
... volume. The same process is repeated for the analytic structure tensor, which is obtained by the Hilbert transform of a seismic volume. This allows us...
2022
Seismic identification of carbonate reservoir sweet spots using unsupervised clustering algorithms: A case study from presalt Mero Field at Santos Basin, offshore Brazil
Marcus Vinicius Rodrigues Maas, Heather Bedle, Marcilio Castro de Matos
International Meeting for Applied Geoscience and Energy (IMAGE)
... explanation on GTM and K-means clustering techniques. Method From the full stack volume, the following attributes were extracted: Hilbert transform (HT...
2022
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...
1990
An efficient implementation of energy-ratio coherence algorithm using equivalent simplification and recursion strategies
Jingkun Sui, Xiaodong Zheng, Tianyue Hu
International Meeting for Applied Geoscience and Energy (IMAGE)
... a covariance matrix, from windowed analytic traces (the original data and its Hilbert transform), and estimates the coherent component of the data...
2022
Abstracts: Empirical Mode Decomposition and Robust Seismic Attribute Analysis; #90173 (2015)
Jiajun Han and Mirko van der Baan
Search and Discovery.com
... highlighting different geologic and stratigraphic information. Robust instantaneous frequencies can be obtained by combining EMD with the Hilbert transform...
2015
Abstract: Ground Roll Noise Attenuation Using the Analytical Mode Decomposition; #90255 (2017)
Ahmed Zegadi, Khalil Kheir-eddine, Leila Naili Douaouda
Search and Discovery.com
... (AMD) based on the Hilbert transform of product functions and assisted signal. The method works like an adaptive band-pass filter that allows...
2017
Abstract: Empirical Mode Decomposition Based Instantaneous Spectral Analysis and its Applications to Heterogeneous Petrophysical Model Construction; #90171 (2013)
Jun-Wei Huang and Bernd Milkereit
Search and Discovery.com
..., such as windowed Fourier transform, wavelet transform, S-transform and Matching Pursuit Decomposition, etc. This paper described the Hilbert-Huang...
2013
Coherent attribute enhanced fault recognition method based on histogram homogenization
Qing Zhou, Rui Wu, Chengcheng Xu, Yong Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... j ) j 2 2 Where the superscript H represents the Hilbert transform of input seismic data. When the original trace crosses...
2024
Interpreting Seismic Amplitude Volume Technique Attributes; #42051 (2017)
Luis Vernengo, Eduardo Trinchero, Maximiliano Garcia Torrejon, Ignacio Rovira
Search and Discovery.com
... by choosing a definite analysis window, and then rotates the phase of the data by negative 90 degrees using the mathematical operation of Hilbert transform...
2017
Keep an Eye on Your Basement! The 3D Version
Search and Discovery.com
... are inversion processes more than deconvolution processes) can be merged into a unified expression using Hilbert transforms. This work builds upon the large...
2013
Abstract: Hilbert Transform of Distributed Acoustic Sensing (DAS) fiber optic data: A new attribute to assess hydraulic fracturing in Marcellus Shale; #90308 (2017)
Payam Kavousi Ghahfarokhi Timothy R. Carr
Search and Discovery.com
...Abstract: Hilbert Transform of Distributed Acoustic Sensing (DAS) fiber optic data: A new attribute to assess hydraulic fracturing in Marcellus Shale...
2017
Seismic Attenuation Analysis for Reservoir Description
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... wavelet transform or the short window Fourier transform. 3. compute instantaneous amplitude envelope using Hilbert transform to get a smooth amplitude...
2013
Abstract: Application of Complex Attribute Analysis to the Interpretation of Appalachian Basin Seismic Data, by R. W. Brown and P. H. Lowry; #91005 (1991).
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1991
Abstract: Different Approaches for Removing the Primary Artifacts in Reverse Time Migration; #90254 (2016)
Hongwei Liu, Tong Fei, Yi Luo
Search and Discovery.com
... transform; (3) the implicit wavefield separation method using spatial and temporal Hilbert transforms; (4) the Laplace filter method; (5) the muting...
2016
Seismic Time-Frequency Analysis by Empirical Mode Decomposition; #41513 (2015)
Jiajun Han, Mirko van der Baan
Search and Discovery.com
... amplitude R(t) and instantaneous frequency f (t) (Taner et al., 1979) are derived from the seismic trace x(t) and its Hilbert transform y(t) by computing...
2015
Abstract: Estimation of Q: a Comparison of Different Computational Methods; #90187 (2014)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
... ) 𝜋𝑓(𝑡2 −𝑡1 ) I(Q, t) = 𝐹 −1 (exp � − iH( )�), 𝑄 𝑄 where H denotes the Hilbert transform, F is the Fourier transform, and µ is a constant scaling...
2014
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