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Proceedings Papers

Visualization of oil and gas reservoir simulation models based on large-scale unstructured mesh

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Pavel Novikov, Denis Sabitov, Nikita Bukhanov, Marwan Charara, Michel Cancelliere, Fahad Rashed, Abdulaziz Baiz
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3746384
https://doi.org/10.1190/image2022-3746384.1
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View Paper titled, Visualization of oil and gas reservoir simulation models based on large-scale unstructured mesh
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Proceedings Papers

Realistic modeling of surface seismic and VSP using DAS with straight and shaped fibers of variable gauge length

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Anton Egorov, Marwan Charara, Ezzedeen Alfataierge, Andrey Bakulin
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3576626
https://doi.org/10.1190/segam2021-3576626.1
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View Paper titled, Realistic modeling of surface seismic and VSP using DAS with straight and shaped fibers of variable gauge length
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Proceedings Papers

Explicit FD modeling for the acoustic wave equation in TTI media with optimal operators

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Yury Nikonenko, Marwan Charara
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582073
https://doi.org/10.1190/segam2021-3582073.1
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View Paper titled, Explicit FD modeling for the acoustic wave equation in TTI media with optimal operators
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Proceedings Papers

Deep Neural Network for Real-Time Location and Moment Tensor Inversion of Borehole Microseismic Events Induced by Hydraulic Fracturing

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Daniel Stephen Wamriew, Marwan Charara, Evgenii Maltsev
Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201925-MS
https://doi.org/10.2118/201925-MS
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View Paper titled, Deep Neural Network for Real-Time Location and Moment Tensor Inversion of Borehole Microseismic Events Induced by Hydraulic Fracturing
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Proceedings Papers

Efficient Acoustic Wave Equation Modeling in TTI Media

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Yury Andreevich Nikonenko, Marwan Charara
Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202025-MS
https://doi.org/10.2118/202025-MS
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View Paper titled, Efficient Acoustic Wave Equation Modeling in TTI Media
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Proceedings Papers

Thomsen Parameters Determination from Synthetic Sonic Logging Data for VTI Formation Using a Convolutional Neural Network

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Maksim Bazulin, Denis Sabitov, Marwan Charara
Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201932-MS
https://doi.org/10.2118/201932-MS
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View Paper titled, Thomsen Parameters Determination from Synthetic Sonic Logging Data for VTI Formation Using a Convolutional Neural Network
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Proceedings Papers

Efficient local acoustic wave equation modeling in VTI media

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Yury Nikonenko, Marwan Charara
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427830
https://doi.org/10.1190/segam2020-3427830.1
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View Paper titled, Efficient local acoustic wave equation modeling in VTI media
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Proceedings Papers

Microfracture detection for CO2 storage by using the spectral element method and the linear slip model

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Roman Ponomarenko, Denis Sabitov, Marwan Charara
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428027
https://doi.org/10.1190/segam2020-3428027.1
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View Paper titled, Microfracture detection for CO2 storage by using the spectral element method and the linear slip model
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Proceedings Papers

VTI parameters determination from synthetic sonic logging data using a convolutional neural network

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Maksim Bazulin, Denis Sabitov, Marwan Charara
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427984
https://doi.org/10.1190/segam2020-3427984.1
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View Paper titled, VTI parameters determination from synthetic sonic logging data using a convolutional neural network
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Proceedings Papers

Analysis of Time-Dependent Behavior of Dynamic and Static Parameters of Preheated Westerly Granite for Microseismic Fracture Monitoring Experiments

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Artyom Dotsenko, Vladimir Stukachev, Jean Carlos Andrade De Carli, Anna Shevtsova, Marwan Charara
Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191721-18RPTC-MS
https://doi.org/10.2118/191721-18RPTC-MS
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View Paper titled, Analysis of Time-Dependent Behavior of Dynamic and Static Parameters of Preheated Westerly Granite for Microseismic Fracture Monitoring Experiments
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Proceedings Papers

Spectral element method with curvilinear mesh for complex borehole acoustic modeling

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Marwan Charara, Denis Sabitov
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998557
https://doi.org/10.1190/segam2018-2998557.1
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View Paper titled, Spectral element method with curvilinear mesh for complex borehole acoustic modeling
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Proceedings Papers

Time-lapse VSP viscoelastic full-waveform inversion for CO2 monitoring

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Marwan Charara, Christophe Barnes, Terumitsu Tsuchiya, Nobuto Yamada
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17776116
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View Paper titled, Time-lapse VSP viscoelastic full-waveform inversion for CO2 monitoring
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Proceedings Papers

P & S Wave Attenuation Effects on Full-Waveform Inversion for Marine Seismic Data

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Christophe Barnes, Marwan Charara, Paul Williamson
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0734
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View Paper titled, P & S Wave Attenuation Effects on Full-Waveform Inversion for Marine Seismic Data
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Proceedings Papers

3D Spectral Element Method Simulation of Sonic Logging In Anisotropic Viscoelastic Media

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Marwan Charara, Anatoly Vershinin, Evgeniya Deger, Denis Sabitov, Grigory Pekar
Paper presented at the 2011 SEG Annual Meeting, September 18–23, 2011
Paper Number: SEG-2011-0432
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View Paper titled, 3D Spectral Element Method Simulation of Sonic Logging In Anisotropic Viscoelastic Media
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Proceedings Papers

Multiscale Time-domain Full-waveform Inversion For Anisotropic Elastic Media

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Olga Podgornova, Marwan Charara
Paper presented at the 2011 SEG Annual Meeting, September 18–23, 2011
Paper Number: SEG-2011-2459
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View Paper titled, Multiscale Time-domain Full-waveform Inversion For Anisotropic Elastic Media
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Proceedings Papers

Anisotropic Anelastic Full Waveform Inversion: Application to North Sea Offset VSP Data

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Christophe Barnes, Marwan Charara
Paper presented at the 2010 SEG Annual Meeting, October 17–22, 2010
Paper Number: SEG-2010-0972
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View Paper titled, Anisotropic Anelastic Full Waveform Inversion: Application to North Sea Offset VSP Data
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Proceedings Papers

Nonlinear Inversion of Seismic Waveforms: A North Sea Offset VSP Example

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Marwan Charara, Christophe Barnes
Paper presented at the 2010 SEG Annual Meeting, October 17–22, 2010
Paper Number: SEG-2010-3966
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View Paper titled, Nonlinear Inversion of Seismic Waveforms: A North Sea Offset VSP Example
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Proceedings Papers

Viscoelastic Full Waveform Inversion of North Sea Offset VSP Data

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Christophe Barnes, Marwan Charara
Paper presented at the 2009 SEG Annual Meeting, October 25–30, 2009
Paper Number: SEG-2009-2278
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View Paper titled, Viscoelastic Full Waveform Inversion of North Sea Offset VSP Data
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Proceedings Papers

Finite Difference Modeling of Elastic Wave Propagation On Curvilinear Grid: a Generalized Rotated Operator Approach

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Marwan Charara, Artyom Myasnikov, Denis Sabitov
Paper presented at the 2008 SEG Annual Meeting, November 9–14, 2008
Paper Number: SEG-2008-2092
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View Paper titled, Finite Difference Modeling of Elastic Wave Propagation On Curvilinear Grid: a Generalized Rotated Operator Approach
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Proceedings Papers

Full-waveform Inversion Results When Using Acoustic Approximation Instead of Elastic Medium

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Christophe Barnes, Marwan Charara
Paper presented at the 2008 SEG Annual Meeting, November 9–14, 2008
Paper Number: SEG-2008-1895
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View Paper titled, Full-waveform Inversion Results When Using Acoustic Approximation Instead of Elastic Medium
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