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Reynam Pestana
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Proceedings Papers

Solving one-step wave extrapolation matrix method using Krylov methods for matrix functions

Oscar F. Mojica, Reynam Pestana
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3595008
https://doi.org/10.1190/segam2021-3595008.1
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Proceedings Papers

Direct retrieval of Green’s functions with free-surface based on the Marchenko equations

Jonathas Maciel, Reynam Pestana
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428060
https://doi.org/10.1190/segam2020-3428060.1
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View Paper titled, Direct retrieval of Green’s functions with free-surface based on the Marchenko equations
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Proceedings Papers

An improved method to calculate the analytical wavefield for causal imaging condition

Reynam Pestana Pestana, Daniel Revelo
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17664808
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View Paper titled, An improved method to calculate the analytical wavefield for causal imaging condition
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Proceedings Papers

Data-domain multiscale approaches for full-waveform inversion

Leornado Gomez, Reynam Pestana, Daniel Revelo
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13958959
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View Paper titled, Data-domain multiscale approaches for full-waveform inversion
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Proceedings Papers

Numerical Solution of the Constant Density Acoustic Wave Equation By Implicit Spatial Derivative Operators

Dan Kosloff, Reynam Pestana, Hillel Tal Ezer
Paper presented at the 2008 SEG Annual Meeting, November 9–14, 2008
Paper Number: SEG-2008-2057
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View Paper titled, Numerical Solution of the Constant Density Acoustic Wave Equation By Implicit Spatial Derivative Operators
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Proceedings Papers

Wide Angle FD And FFD Migration Using Complex Pad´e Approximations

Daniela Amazonas, Jessé Costa, Joeg Schleicher, Reynam Pestana
Paper presented at the 2007 SEG Annual Meeting, September 23–28, 2007
Paper Number: SEG-2007-2260
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View Paper titled, Wide Angle FD And FFD Migration Using Complex Pad´e Approximations
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Proceedings Papers

Plane Wave Pre-stack Time Migration

Reynam Pestana, Paul L. Stoffa, João Roberto S.B. Santos
Paper presented at the 2000 SEG Annual Meeting, August 6–11, 2000
Paper Number: SEG-2000-0810
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Proceedings Papers

Multiple Attenuation In the Plane Wave Domain By Match Filtering

Reynam Pestana, Paul L. Stoffa, Mrinal K. Sen
Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1508
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Proceedings Papers

Traveltimes Calculation By Band Limited Plane-Waves

Reynam Pestana, Armando Vicentini
Paper presented at the 1998 SEG Annual Meeting, September 13–18, 1998
Paper Number: SEG-1998-1904
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View Paper titled, Traveltimes Calculation By Band Limited Plane-Waves
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