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Journal Article

Minibatch least-squares reverse time migration in a deep-learning framework

Janaki Vamaraju, Jeremy Vila, Mauricio Araya-Polo, Debanjan Datta, Mohamed Sidahmed, Mrinal K. Sen
Journal: Geophysics
Published: 09 February 2021
Geophysics (2021) 86 (2): S125–S142.
DOI: https://doi.org/10.1190/geo2019-0707.1
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A gradient-based Markov chain Monte Carlo method for full-waveform inversion and uncertainty analysis

Zeyu Zhao, Mrinal K. Sen
Journal: Geophysics
Published: 16 December 2020
Geophysics (2021) 86 (1): R15–R30.
DOI: https://doi.org/10.1190/geo2019-0585.1
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Frequency-dependent AVO analysis

Douglas J. Foster, Zeyu Zhao, Dhananjay Kumar, Danica Dralus, Mrinal K. Sen
Journal: The Leading Edge
Published: 01 February 2020
The Leading Edge (2020) 39 (2): 84–91.
DOI: https://doi.org/10.1190/tle39020084.1
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Frequency-dependent AVO analysis using the scattering response of a layered reservoir

Dhananjay Kumar, Zeyu Zhao, Douglas J. Foster, Danica Dralus, Mrinal K. Sen
Journal: Geophysics
Published: 09 January 2020
Geophysics (2020) 85 (2): N1–N16.
DOI: https://doi.org/10.1190/geo2019-0167.1
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Inversion of downhole electrical measurements for proppant mapping using very fast simulated annealing

Peng Zhang, Javid Shiriyev, Mrinal K. Sen, Mukul M. Sharma
Journal: Geophysics
Published: 22 November 2019
Geophysics (2020) 85 (1): D13–D22.
DOI: https://doi.org/10.1190/geo2018-0749.1
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Estimating normal moveout velocity using the recurrent neural network

Reetam Biswas, Anthony Vassiliou, Rodney Stromberg, Mrinal K. Sen
Journal: Interpretation
Published: 20 September 2019
Interpretation (2019) 7 (4): T819–T827.
DOI: https://doi.org/10.1190/INT-2018-0243.1
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Full-waveform inversion of salt models using shape optimization and simulated annealing

Debanjan Datta, Mrinal K. Sen, Faqi Liu, Scott Morton
Journal: Geophysics
Published: 06 September 2019
Geophysics (2019) 84 (5): R793–R804.
DOI: https://doi.org/10.1190/geo2018-0175.1
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A Boltzmann machine for high-resolution prestack seismic inversion

Son Dang Thai Phan, Mrinal K. Sen
Journal: Interpretation
Published: 18 July 2019
Interpretation (2019) 7 (3): SE215–SE224.
DOI: https://doi.org/10.1190/INT-2018-0234.1
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Unsupervised physics-based neural networks for seismic migration

Janaki Vamaraju, Mrinal K. Sen
Journal: Interpretation
Published: 17 July 2019
Interpretation (2019) 7 (3): SE189–SE200.
DOI: https://doi.org/10.1190/INT-2018-0230.1
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Prestack and poststack inversion using a physics-guided convolutional neural network

Reetam Biswas, Mrinal K. Sen, Vishal Das, Tapan Mukerji
Journal: Interpretation
Published: 15 July 2019
Interpretation (2019) 7 (3): SE161–SE174.
DOI: https://doi.org/10.1190/INT-2018-0236.1
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Least-squares path-summation diffraction imaging using sparsity constraints

Dmitrii Merzlikin, Sergey Fomel, Mrinal K. Sen
Journal: Geophysics
Published: 16 April 2019
Geophysics (2019) 84 (3): S187–S200.
DOI: https://doi.org/10.1190/geo2018-0609.1
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Fast image-domain target-oriented least-squares reverse time migration

Zeyu Zhao, Mrinal K. Sen
Journal: Geophysics
Published: 01 October 2018
Geophysics (2018) 83 (6): A81–A86.
DOI: https://doi.org/10.1190/geo2018-0033.1
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A new Fourier azimuthal amplitude variation fracture characterization method: Case study in the Haynesville Shale

Anthony Barone, Mrinal K. Sen
Journal: Geophysics
Published: 03 January 2018
Geophysics (2018) 83 (1): WA101–WA120.
DOI: https://doi.org/10.1190/geo2017-0030.1
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3D simulation of seismic-wave propagation in fractured media using an integral method accommodating irregular geometries

Han Liu, Mrinal K. Sen, Kyle T. Spikes
Journal: Geophysics
Published: 03 January 2018
Geophysics (2018) 83 (1): WA121–WA136.
DOI: https://doi.org/10.1190/geo2017-0060.1
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Reciprocity and double plane-wave migration

Zeyu Zhao, Mrinal K. Sen, Paul L. Stoffa
Journal: Geophysics
Published: 05 October 2017
Geophysics (2017) 82 (6): S453–S466.
DOI: https://doi.org/10.1190/geo2017-0161.1
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Modeling of the Acoustic Wave Equation by Staggered‐Grid Finite‐Difference Schemes with High‐Order Temporal and Spatial Accuracy

Zhiming Ren, Zhenchun Li, Yang Liu, Mrinal K. Sen
Published: 25 September 2017
Bulletin of the Seismological Society of America (2017) 107 (5): 2160–2182.
DOI: https://doi.org/10.1785/0120170068
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Time-space-domain mesh-free finite difference based on least squares for 2D acoustic-wave modeling

Bei Li, Yang Liu, Mrinal K. Sen, Zhiming Ren
Journal: Geophysics
Published: 09 May 2017
Geophysics (2017) 82 (4): T143–T157.
DOI: https://doi.org/10.1190/geo2016-0464.1
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Transdimensional seismic inversion using the reversible jump Hamiltonian Monte Carlo algorithm

Mrinal K. Sen, Reetam Biswas
Journal: Geophysics
Published: 06 March 2017
Geophysics (2017) 82 (3): R119–R134.
DOI: https://doi.org/10.1190/geo2016-0010.1
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Magmatic, hydrothermal and subsolidus evolution of the agpaitic nepheline syenites of the Sushina Hill Complex, India: implications for the metamorphism of peralkaline syenites

A. Chakrabarty, R. H. Mitchell, M. Ren, P. K. Saha, S. Pal, K. L. Pruseth, A. K. Sen
Published: 01 December 2016
Mineralogical Magazine (2016) 80 (7): 1161–1193.
DOI: https://doi.org/10.1180/minmag.2016.080.057
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Double-plane-wave reverse time migration in the frequency domain

Zeyu Zhao, Mrinal K. Sen, Paul L. Stoffa
Journal: Geophysics
Published: 04 August 2016
Geophysics (2016) 81 (5): S367–S382.
DOI: https://doi.org/10.1190/geo2015-0687.1
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