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The AAPG/Datapages Combined Publications Database
Showing 519 Results. Searched 200,357 documents.
Time-Domain High-Resolution Radon Transform (Geophysics Paper 4)
Michel Schonewille, Peter Aaron, Carl Notfors
Geological Society of Malaysia (GSM)
...Time-Domain High-Resolution Radon Transform (Geophysics Paper 4) Michel Schonewille, Peter Aaron, Carl Notfors PERTEMUAN PERSATUAN (Meetings...
2008
3D Radon transformation with axis dependent curvature
Faruq Akbar, Warren Ho, Sebastian Holland, Rodrigo Fuck
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Petroleum Geologists REFERENCES Sacchi, M. D., and M. Porsani, 1999, Fast high resolution parabolic Radon transform: 69th Annual International Meeting...
2024
Seismic applications of the Radon transform and a new second-order traveltime local transform
Ehsan Soleymani, Mauricio Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... given by t = τ + px while Hampson (1986) investigates the Parabolic Radon transform. In other words, a Radon transform with a parabolic integration path...
2024
ABSTRACT: Full Data Reconstruction of 3-D Wide Azimuth Data Using Sparse Radon Transforms, by Tsingas, Constantine; Verschuur, Eric; #90141 (2012)
Search and Discovery.com
2012
Abstract: Statics Preserving Sparse Radon Transform; #90224 (2015)
Nasser Kazemi
Search and Discovery.com
... applied parabolic Radon transform. Figure 1b shows the parabolic Radon model of the gather in Figure 1a. It is obvious that because of the added noise...
2015
Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement
Mauricio D. Sacchi
Search and Discovery.com
... that do no conform to conventional Radon strategies (one single type of waveform in the full aperture) the Radon transform can be extended in two ways...
Unknown
Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement
Mauricio D. Sacchi
Search and Discovery.com
... that do no conform to conventional Radon strategies (one single type of waveform in the full aperture) the Radon transform can be extended in two ways...
Unknown
A New Method of Multiple Attenuation: Multiple Identification and Subtraction
Search and Discovery.com
... and Subtraction Wen-Jing Wu* Apoterra Seismic Processing Ltd, Calgary, AB [email protected] Summary The Radon transform method used in multiple attenuation...
2013
Abstract: A Tour of High Resolution Transforms; #90171 (2013)
Mauricio D. Sacchi
Search and Discovery.com
... parabolic Radon transform: In this particular application the basis functions are complex chirps in the FX domain (parabolic travel-times in TX...
2013
Abstract: Nisku Multiple Attenuation with Interpolation and Sparsity: A Case Study; #90172 (2014)
Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Mike Perz, Ye Zheng
Search and Discovery.com
..., and are contaminated with short period multiples. The advent of high resolution sparse Radon Transform multiple attenuation techniques allows us to examine...
2014
Abstracts: A New f-p Domain Weighting Function in Minimum Weighted Norm Interpolation of Seismic Data; #90173 (2015)
Zhengsheng Yao, Mike Galbraith, and Randy Kolesar
Search and Discovery.com
... to Figure 2a and 2c, the f-p spectra, with parabolic radon transform, are in Figures 3a and 3b, which show similar patterns of energy between the original...
2015
Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014)
Juefu Wang and Shaowu Wang
Search and Discovery.com
... a gather after NMO correction and the result of parabolic Radon transform. It can be seen that it is difficult to separate multiples from primaries...
2014
A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods
Kriyanti Setiyono, Ken H. Matson
Indonesian Petroleum Association
... the Radon transform, Geophysics, 1992. Matson, K., Paschal, D. and Weglein, A.B., 1999. A comparison of three multiple-attenuation methods applied...
2000
Abstract: 3D High Resolution Parabolic Radon Filtering, by Pierre Hugonnet, Jean-Luc Boelle, Majda Mihoub, and Philippe Herrmann; #90105 (2010)
Search and Discovery.com
2010
Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique
Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu
Unconventional Resources Technology Conference (URTEC)
...） −∞ The physical significance of parabolic Radon transform in the domain of (t-x) is assembling all the points on a parabola with the curvature of q...
2015
Towards flexible demultiple with deep learning
Mario Fernandez, Norman Ettrich, Matthias Delescluse, Alain Rabaute, Janis Keuper
International Meeting for Applied Geoscience and Energy (IMAGE)
...) Primaries estimated after SRME, and high-resolution parabolic Radon Transform demultiple. c) Multiples estimated after SRME, and high-resolution...
2024
Abstract: Sub-Salt and Sub-Basalt Imaging Using Long Offset and Multicomponent Seismic Data, by J. Gaiser, N. Jones, and P. Fontana; #90923 (1999)
Search and Discovery.com
1999
Abstracts: Evaluation of a Fast Algorithm for the Eigen-Decomposition of Large Block Toeplitz Matrices with Application to 5D Seismic Data Interpolation; #90173 (2015)
Jianjun Gao, Vicente Oropeza, and Mauricio D. Sacchi
Search and Discovery.com
..., University of Alberta. (Available at www.saig.ca) Sacchi, M., and M. Porsani, 1999, Fast high-resolution parabolic radon transform: 69th Annual...
2015
The Role of Regional Seismic Surveys in the Exploration of the North West Shelf
J. Ostby, C. Johnston
Petroleum Exploration Society of Australia (PESA)
...., 1988). The list includes signature deconvolution/spectral balancing, predictive deconvolution, F-k demultiple , Radon transform (parabolic tau-p...
1994
Application of improved shearlet transform algorithm in noise filtering of complex fault block oilfield in eastern Bohai Sea
Yu Xiong, Cai Li, Yongqiang Yao, Shaoxuan Li, Lei Gao
International Meeting for Applied Geoscience and Energy (IMAGE)
... integrates the advantages of contourlet transform and curvelet transform. It has good localization characteristics, parabolic scaling characteristics, high...
2022
Abstract: Imaging Below an Extremely Complex Sea-Floor – Data Examples From the Erotosthenes Structure, Offshore Cyprus, by Dave Harrison-Fox; #90072 (2007)
Search and Discovery.com
2007
Abstract: Event-directed Spectrum Extrapolation for Upsampling Seismic Traces; #90172 (2014)
Zhengshong Yao, Elvis Floreani
Search and Discovery.com
... and Verschuur, D.. J., 1995, Restoration of missing offsets by parabolic Radon transform, Geophysical prospecting, 1995, vol. 43, no3, pp. 347-368 Strohmer...
2014
Structure-and-Amplitude-Preserving Multi-Channel Deconvolution
Search and Discovery.com
... moveout and therefore the parabolic Radon Transform can be used to model the multiples in the transform domain. The multiples are transformed back...
2013
ABSTRACT: Evolution of Pre-Stack Multiple Suppression Based on Velocity Discrimination; #90051 (2006)
Mahmoud E. Hedefa, Weihong X. Zhu, Khalid O. Rufaii
Search and Discovery.com
... be modeled quite easily. Land data multiples can be very difficult to model due to near-surface. Here, we present an overview of velocity dependent Radon...
Unknown
A simultaneous wavefield separation and denoising approach for vertical seismic profile using geometric mode decomposition
Salman Abbasi, Jubran Akram, Andres Chavarria, Vikram Jayaram, Iftekhar Alam, Dmitry Borisov, Yanwei Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...s, 60, 341–353, doi: https://doi.org/10.1190/1.1443770. Sacchi, M. D., and M. Porsani, 1999, Fast high-resolution parabolic Radon transform: 69t...
2024