Simultaneous Sources: The Inaugural Full-Field, Marine Seismic Case History from Australia (Paper A2)

I. Moore, D. Monk, L. Hansen, C. Beasley

Geological Society of Malaysia (GSM)

...-domain, linear Radon transform that effectively separates each trace into estimated components for each source, together with a (small) residual...

Seismic Data Preconditioning for Improved Reservoir Characterization (Inversion and Fracture Analysis); #41347 (2014)

Darren Schmidt, Alicia Veronesi, Franck Delbecq, and Jeff Durand

Search and Discovery.com

... statics. Coherent noise was reduced by using a highresolution Radon transform to attenuate linear and parabolic multiple energy, while random noise...

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...

APPLICATION OF THE TRACK ETCH TECHNIQUE FOR URANIUM EXPLORATION ON THE SANDFLY LAKE TREND, SASKATCHEWAN

L. E. W. Hogg and J. Fisher

Saskatchewan Geological Society

... Etch technique of radon prospecting for uranium was chosen, rather than relying entirely on traditional radiometric or geochemical methods of uranium...

PSTracing Main Structures with Radon, Thoron, and Carbon Dioxide Fluxes in Sedimentary Basins of Argentina, #11339 (2020).

H. A. Ostera, M. Fasola, G. Garban,

Search and Discovery.com

...PSTracing Main Structures with Radon, Thoron, and Carbon Dioxide Fluxes in Sedimentary Basins of Argentina, #11339 (2020). H. A. Ostera, M. Fasola, G...

Explainable AI: Can neural networks recognize first arrivals after wave separation?

Yanwen Wei, Zhenyu Zhu, Jicai Ding, Yichuan Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... primary and multiple waves in CMP data (D. J. Verschuur, 2013). The fk filtering and generalized Radon transform based on domain transformations...

Abstract: Seismic Data Decomposition into Spectral Components Using Regularized Nonstationary Autoregression; #90187 (2014)

Sergey Fomel

Search and Discovery.com

... components. The classic Fourier transform, Radon transform (Gardner and Lu, 1991), wavelet transform (Mallat, 2009), curvelet frame (Herrmann...

Abstract: Environmental standards --- facts and fantasies

Alex Harris

Atlantic Geology

... Geology ATLANTIC GEOLOGY people feel better, but there is no evidence that it has any ill effects. An analysis of radon exposure versus lung cancer...

ABSTRACT: Some Effects of Groundwater Discharge Through Mount Enterprise Fault Zone on Surface Water Composition in Southern Rusk County, Texas, by Steven Roy Reiner, M. C. Crocker; #91003 (1990).

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Preliminary Study of Distribution and Transport of Radium, Radon, and Their Alpha Emitting Daughters Using Nuclear Emulsions and Polonium-210: ABSTRACT

Lorin R. Stieff, Indira L. Balkissoon, Florence M. Barbera

AAPG Bulletin

...Preliminary Study of Distribution and Transport of Radium, Radon, and Their Alpha Emitting Daughters Using Nuclear Emulsions and Polonium-210...

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...

Abstract: Practical Examples of the Implementation of Surface Related Multiple Elimination for Land Data; #90286 (2017)

Philip J. Thompson

Search and Discovery.com

.... Dip filtering requires dip discrimination, and Radon-based methods are limited by moveout discrimination. If the difference between primary...

AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)

Mohammad Ali Riahi, Mohammad Emami Niri

Geological Society of Malaysia (GSM)

... processing was applied to data using Vista package software. To obtain broadband data and suppression of noise and multiples, deconvolution and radon...

Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods

Allan T. Long, R. C. Anderson

AAPG Special Volumes

... programs, such as radon transform methods, can yield excellent results. Figure 4 shows NMO-corrected CDP gathers that have been processed...

Anisotropic Velocity Model of a Fractured Formation using a High Resolution VSP Survey and Forward Modeling

Search and Discovery.com

... corrections and filtering to enhance the P-wave arrival (right). After processing, a tau-p transform was used on the walk-away data set (e.g. Kebaili...

Deep learning based wavefield separation method for VSP data

Gang Feng, Qin Su, Zhe Yang, Wei Yang, Jian-Hua Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., such as f-k filtering and Radon transform (Treite et al., 1967; Carswell et al., 1984), to avoid tedious manual intervention. However, the complex geological...

Interferometry Application to Interpolate Missing 2D Seismic Data in Shot Gathers

Lily Suherlina, M.Yusup Nur Khakim, Hilman Mardiyan, Roy Baroes

Indonesian Petroleum Association

... and Sacchi, 2004), Radon transform (Trad, 2004) and filter-based methods (Spitz, 1991; Curry, 2006). However, they mostly did not take the full benefits...

Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)

Robert J. Ferguson and Gary F. Margrave

Search and Discovery.com

... of multiple reflections using the Radon transform: Geophysics, 57, No. 03, 386395. Foster, I., 1995, Designing and building parallel programs: Addison...

Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)

Robert J. Ferguson and Gary F. Margrave

Search and Discovery.com

... of multiple reflections using the Radon transform: Geophysics, 57, No. 03, 386395. Foster, I., 1995, Designing and building parallel programs: Addison...

222Rn Levels in Kingsville, Texas, and Vicinity near an In Situ Uranium Mine

Thomas Lee McGehee, M. Rochelle Martino, Thomas Lee Harr, Anthony Samudio

GCAGS Transactions

... Station, Kingsville. Private water wells in this area yielded 442 to 1,950 pCi/l 222Rn at the well head. The radon anomalies are related...

ML-based facies classification on acoustic image logs from Brazilian presalt region

Nan You, Yunyue Elita Li, Arthur Cheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... al., 1997; Glossop et al., 1999; Zhang and Xiao, 2009) or Radon transform (e.g., van Ginkel et al., 2003). However, most of these approaches...

A simultaneous denoising and event picking approach using supervised machine learning

Salman Abbasi, Motaz Alfarraj, Dmitry Borisov, Vikram Jayaram, Iftekhar Alam, Bakhtawer Sarosh

International Meeting for Applied Geoscience and Energy (IMAGE)

... examples of denoising algorithms include polarization filtering (e.g. Akram, 2018), radon transform (Sabbione et al., 2015) and wavelet transforms Li et...

Streamlining subsurface insights: Single extrapolation for holistic Green's function generation

Hongwei Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... 𝑣𝑣(𝑥𝑥, 𝑧𝑧) 𝜕𝜕𝑥𝑥 𝜕𝜕𝜕𝜕 (1) Through Fourier transform, the integral solution of this equation in frequency-space (FX) domain...

Seismic deblending with a hard data constraint

Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Sacchi, 2014, Simultaneous source separation using a robust radon transform: Geophysics, 79, no. 1, V1–V11, doi: https://doi...

ABSTRACT: Application Of Infrared Imagery For The Identification Of Leaking Historical Production And Idle Oil And Gas Wells In Ohio

J. Daniel Arthur, Thomas E. Tomastik, William Green

Petroleum History Institute

..., radon analysis of helium-bearing natural gas of the Panhandle Field indicated that several hundred producing gas wells contained radon 10 times...