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The AAPG/Datapages Combined Publications Database
Showing 85 Results. Searched 195,364 documents.
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Time Frequency Gathers: An Optimal Spectral Decomposition Analysis Approach
Badsha Basu Roy
Indonesian Petroleum Association
... and optimized using frequency gathers. Continuous Wavelet Transform (CWT) technique has been implemented for spectral decomposition analysis independent...
2016
Abstract: High-resolution Automatic Microseismic Source Detections; #90187 (2014)
Stephen K. Chiu, Ulrich Zimmer, and Michael Davidson
Search and Discovery.com
... of receivers. The source-radiation pattern can cause the amplitude cancellation during the stacking process. We use a Hilbert transform to convert...
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
Stratigraphic Analysis of Seismic Data from the Garden Banks Block 235 Area, Offshore Gulf of Mexico
Edwin I. Linares, Abu K. M. Sarwar
GCAGS Transactions
.... The complex geology of this area was interpreted using well log data, seismic facies, and seismic attributes. We applied Hilbert transform attributes...
2006
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
Detection of Fluvial Systems Using Spectral Decomposition (Continuous Wavelet Transformation) and Seismic Multi-Attribute Analysis A New Potential Stratigraphic Trap in the Carbonera Formation, Llanos Foothills, Colombia; #42281 (2018)
Essam Saeid, James Kellogg, Christopher Kendall, Ibraheem Hafiz, Zyaid Albesher
Search and Discovery.com
... trace by mean Hilbert transforms, that is used to transform a seismic trace to a complex trace. A complex seismic trace can be generated either...
2018
Coherence Attribute Applications on Seismic Data in Various Guises
Satinder Chopra, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
... the mathematical operation of Hilbert transform. Such a calculation of the input seismic data yields somewhat higher amplitudes of the frequencies in the bandwidth...
2018
Remote Sensing to Petroleum Exploration in the Qaidam Basin, China
Wang Wenyan, Song Jianguo, Zhang Jiong, Wang Tianxi, Fan Congwu, G.B. Bailey, John L. Dwyer
Circum Pacific Council Publications
... and circular features (Figure 8). Directional filtering by Hilbert transform was used to suppress the northwest-trending eolian grooves and to highlight...
1989
Geophysical Corner Articles from September 1996 – present, Compiled
Search and Discovery.com
N/A
Abstract: Reflectivity Color Correction in Gabor Deconvolution; #90211 (2015)
Carlos Montana and Gary Margrave
Search and Discovery.com
...) is the reflectivity, and where Q is the attenuation parameter and H indicates the Hilbert transform operation. Equation (2) states that the Fourier transform...
2015
Extraction and Interpretation of the Complex Seismic Trace
R. E. Sheriff, M. T. Taner, F. Koehler, D. Frye
Indonesian Petroleum Association
... an intelligible display on a two-dimensional graph such as a record-section. The usual technique is to use multiple displays. Sometimes this involves...
1977
The Application of Seismic Inversion and Resistivity Inversion While Drilling in the Construction of Horizontal Well A Case Study
Yoga Wismoyo, Adjie Setiawan, Fahdi Maula, Frank Fardhu
Indonesian Petroleum Association
.../s*gr/cc, however when it suddenly penetrates the Amplitude Envelope is a magnitude of the complex trace defined by the trace and its Hilbert transform...
2013
3-D Seismic Prediction of Reservoir Properties, West Moose Field, Ector County, Texas
George P. Watts, Timothy D. Lyons, Archie R. Taylor
Rocky Mountain Association of Geologists
... volume were created using the Hilbert transform within the Vest 3-DSEIS system. The frequency and phase values are sampled at two millisecond vertical...
1995
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: Refinement of Arrival-Time Picks Using an Iterative, Cross-Correlation Based Workflow; #90224 (2015)
Jubran Akram and David W. Eaton
Search and Discovery.com
.... Hilbert transform of FFT pruned cross correlation function for optimization in time delay th estimation: Proceedings of the 2009 IEEE 9 Malaysia...
2015
Coherence Attribute Applications on Seismic Data in Various Guises, #42273 (2018).
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... coherence In the energy ratio algorithm, the covariance matrix is computed from the analytic trace composed of the seismic data, d, and its Hilbert transform...
2018
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
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
...., 2010, Instantaneous seismic attributes calculated by the Hilbert Transform: Search and Discovery Article #40563 (2010) (website accessed January 26...
2014
Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition
David C. Carter
Indonesian Petroleum Association
... amplitude trace, using the Hilbert Transform, and the resulting seismic attributes are sometimes referred to as Hilbert attributes. The phase...
1996
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process
Robert J. Greaves, Terrance J. Fulp
AAPG Special Volumes
..., the attributes of the seismic traces were calculated using Hilbert transform techniques as described by Taner and Sheriff (1977). Reflection strength...
2011
Application of Amplitude, Frequency, and Other Attributes to Stratigraphic and Hydrocarbon Determination: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
M. T. Taner, R. E. Sheriff
AAPG Special Volumes
... the imaginary plane to give the quadrature trace. The quadrature trace, h(t), is expressed by: [EQUATION]. Hilbert transform techniques (Bracewell, 1965...
1977
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
... of the deconvolution operator and can be defined as D f H ln D( f ) , (19) where H is a linear transform and is called Hilbert transform...
2015
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
Interpretation and Fracture Characterization of Early Cretaceous Buda Limestone Formation Using Post-Stack 3D Seismic Data in Zavala County, Texas, #11108 (2018).
Andrey Smirnov, Christopher L. Liner
Search and Discovery.com
...: Hilbert Transform: Handbook of Poststack Seismic Attributes, p. 207-210. Bennett, L.C., 2015, Interpretation of Late Cretaceous Volcanic Mounds...
2018
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