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The AAPG/Datapages Combined Publications Database
Showing 91 Results. Searched 200,357 documents.
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Abstract: Making FX Interpolation More Robust by Spectrum-guided Reconstruction; #90171 (2013)
Mostafa Naghizadeh and Mauricio Sacchi
Search and Discovery.com
... for frequency-wavenumber estimation. Proceedings of the IEEE, 69, 1515–1517. Liu, B. and M. D. Sacchi., 2004, Minimum weighted norm interpolation...
2013
Abstract: Interpolation of Aliased Seismic Data in the Curvelet Domain; #90172 (2014)
Mostafa Naghizadeh, Mauricio D. Sacchi
Search and Discovery.com
... method in the frequency-wavenumber (f-k) domain was introduced by Gulunay (2003) and often referred as f-k interpolation. The main contribution...
2014
Abstract: Application of Acoustic Waveform Tomography to Marine Seismic Reflection Data Contaminated with Strong Guided Waves; #90187 (2014)
Rajesh Vayavur and Andrew. J. Calvert
Search and Discovery.com
... #90187 © CSPG/CSEG/CWLS GeoConvention 2013, Integration: Geoscience Engineering Partnership, 6-12 May 2013, Calgary, AB, Canada Frequency-Wavenumber (F...
2014
Abstracts: Interpolation of Nonstationary Seismic Records using a Fast Generalized Fourier Transform; #90173 (2015)
Mostafa Naghizadeh and Kristopher A. Innanen
Search and Discovery.com
... the fast generalized Fourier transform FGFT to identify the space-wavenumber evolution of nonstationary spatial signals at each temporal frequency...
2015
Abstract: Interpolation by Angular Deconvolved prior MWNI (AdMWNI); #90224 (2015)
Mark Ng and Dan Negut
Search and Discovery.com
... and Negut (2013) showed that the dip scan can be easily done for all dips in the ω- kx frequency-wavenumber domain. It is achieved by calculating an angular...
2015
High-resolution passive surface wave tomography using natural and anthropogenic noise sources in a mineral exploration context
Daniela Teodor, Charles Beard, Laura Pinzon-Rincon, Aurlien Mordret, Franois Lavou, Sophie Beaupretre, Dan Hollis, John McBride, Pierre Bou, Florent Brenguier
International Meeting for Applied Geoscience and Energy (IMAGE)
.... For the frequency-wavenumber (F-K) analysis, we considered only the fundamental mode of Rayleigh wave propagation. We divided the dense array into 2-km...
2022
Understanding Holographic Imaging of Seismic Data— Contrast with Signal Processing Imaging Methods
Norman S. Neidell
GCAGS Transactions
... note that such an image has no restrictions on its frequency or wavenumber character. It is what we decide. Should we choose to work digitally, our...
2023
Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171 (2013)
Mike Perz, Juefu Wang, and Ye Zheng
Search and Discovery.com
... distribution in the frequency-wavenumber domain based on a priori model information. Because our implementation synthesizes data on a regular CMP grid...
2013
Antialiasing 5D Interpolation; #41497 (2014)
Stephen K. Chiu
Search and Discovery.com
... with a minimum weighted norm (MWNI) to recover missing data. |Pk |-2 represents the spectral weights in frequency and wavenumber domains on the fully...
2014
VSP Survey in the Thonex Geothermal Well New Characterization of Potential Carbonatic Geothermal Reservoirs, #80646 (2018).
Luca Guglielmetti, Andrea Moscariello, Flavio Poletto,, Piero Corubolo,, A. Scheifer,, B. Farina, Fabio Meneghini, Francois Martin, Carole Nawratil de Bono,, Michel Meyer, Chrystel Dezayes, Adnand Bitri
Search and Discovery.com
... bonding. DW UP Tube Analysis of wavefields in the time-depth and frequency-wavenumber F-K domains, with downgoing waves, upgoing waves and tube...
2018
Improving seismic interferometry for traffic noise by wavefield decomposition and deconvolution
Weiping Cao, Xuri Huang, Yezheng Hu, Yungui Xu, Jing Tang, Hai Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Cheng, F., J. Xia, Z. Xu, Y. Hu, and B. Mi, 2018, Frequency-wavenumber (FK)-based data selection in high-frequency passive surface wave survey: Surveys...
2022
Subsurface seismic imaging using drill bit noise
Mehdi Asgharzadeh, Ashley Grant, Andrej Bona, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... of passive seismic data recorded along receiver line 5 and while drilling well BH001. (b) The same data as in (a) shown in frequency-wavenumber (FK) domain...
2019
Seismic deblending with a hard data constraint
Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... ||db − Bd||2 +ε ||SH d||0 2 d 2 f (d) (2) g(d) SH where is a sparsity transform, usually chosen as a windowed frequency-wavenumber (FK) transform...
2024
Abstract: Prestack Depth Migration with the Gabor Transform; #90211 (2015)
Yongwang Ma and Gary Margrave
Search and Discovery.com
... with thickness Δz . Equation (4) extrapolates wavefields at depth z down to depth z + Δz in the frequency-wavenumber domain. To develop a Gabor approximation...
2015
Geometric mode decomposition method for diffraction separation
Peng Lin, Suping Peng, Yang Xiang, Chuangjian Li, Xiaoqin Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... is based on the fact that, in the frequency-wavenumber (f-k) domain, strong reflections concentrate linearly along a certain dip direction whereas weak...
2022
Variations in Large-Scale Beach Amplitude Along the Coast
Nina Fisher, Robert Dolan, Bruce P. Hayden
Journal of Sedimentary Research (SEPM)
... that the correlation between the two data series at each frequency (wavenumber) band could be calculated. These correlations, summed over all frequency bands...
1984
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