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The AAPG/Datapages Combined Publications Database

Showing 492 Results. Searched 195,354 documents.

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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

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

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

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

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

Unlocking Value from Vintage Seismic Processing - Pre-stack Conditioning and Inversion in the Eagle Ford Shale

Andrew Munoz, Bill Shea

Unconventional Resources Technology Conference (URTEC)

... will save the scalars and remove them towards the end of the workflow. URTeC 2464 4 Next, we apply a linear radon filter and then a parabolic radon filter...

2020

Integrating Seismic Elastic Properties and Discontinuity Analysis into Reservoir Modeling and Simulation … A Case History from the Gulf of Mexico Shelf, #41820 (2016).

Randal Utech, Dan Shan, Ellya Saudale, Dianna Shelander, Kirk Rodgers, Ahmed Ammar, Tim Wilkinson, Rick Clark

Search and Discovery.com

... reserved. tt  t Reservoir Simulation Seismic Conditioning and Well Ties • Spatially consistent velocity analysis • Parabolic radon transform...

2016

Considerations in Azimuthal Processing and Velocity Inversion for Unconventional Plays

Michael J. Perz, William Keller, Victor Kriechbaum

Unconventional Resources Technology Conference (URTEC)

... of the offending multiple energy discussed in Figure 3 (red ellipse in the present figure). By contrast the azimuth-blind Radon transform shown in Figure 4b, whose...

2018

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