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Proceedings Papers

What do acoustic FWI derived amplitudes mean in terms of elastic properties?

Dhananjay Kumar, Ana Garcia-Ceballos, Joe Dierkhising, Abigail Maxwell, Akkel Paul
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4088858
https://doi.org/10.1190/image2024-4088858.1
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Proceedings Papers

A case study of generating synthetic seismic from simulation to validate reservoir models

Dhananjay Kumar, Jing Zhang, Robert Chrisman, Nayyer Islam, Matt Le Good
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745263
https://doi.org/10.1190/image2022-3745263.1
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View Paper titled, A case study of generating synthetic seismic from simulation to validate reservoir models
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Proceedings Papers

Got noisy impedance? Try this

Jingfeng Zhang, Reetam Biswas, Dhananjay Kumar, Matt Walker, Pedro Paramo, Kevin Wolf, Anar Yusifov, Sophia Gerth, Jeffrey Winterbourne, Qiang Liu, Xingchao Liu, York Zheng, Ryan Warnick
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3735358
https://doi.org/10.1190/image2022-3735358.1
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Proceedings Papers

Seismic Models of the Barik Reservoir

Abhijit Gangopadhyay, Dhananjay Kumar
Paper presented at the SPE Conference at Oman Petroleum & Energy Show, March 21–23, 2022
Paper Number: SPE-200302-MS
https://doi.org/10.2118/200302-MS
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Proceedings Papers

Frequency-dependent AVO attributes for fluid saturation and thin-bed mapping

Douglas Foster, Zeyu Zhao, Dhananjay Kumar, Danica Dralus, Mrinal Sen
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582997
https://doi.org/10.1190/segam2021-3582997.1
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Proceedings Papers

Thunder Horse ocean-bottom nodes time-lapse seismic observations

Samarjit Chakraborty, Ge Zhan, Simon Luo, Adam Tuppen, Nathalie Mootoo, Danica Dralus, Nayyer Islam, Qingsong Li, Imtiaz Ahmed, Li Jiang, Hu Jin, Ye Feng, Gerardo Cedillo, Yaqing Gu, Will Dugat, John Greff, Dhananjay Kumar, Bunmi Elebiju, Fran Rollins, Ken Hartman
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583118
https://doi.org/10.1190/segam2021-3583118.1
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Proceedings Papers

Seismic analysis for predicting low-saturation gas zones: A Trinidad field dataset example

Dhananjay Kumar, Dale Baptiste, Abigail Maxwell, Danica Dralus, Tongning Yang
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3409173
https://doi.org/10.1190/segam2020-3409173.1
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Proceedings Papers

Transmitted PS waves to discriminate fracture anisotropy from structural effects on azimuthal VSP (AzVSP) signatures

Ali Sayed, Robert Stewart, Dhananjay Kumar
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216005
https://doi.org/10.1190/segam2019-3216005.1
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View Paper titled, Transmitted PS waves to discriminate fracture anisotropy from structural effects on azimuthal VSP (AzVSP) signatures
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Proceedings Papers

Density inversion from seismic using a trans-dimensional approach: A field dataset example

Reetam Biswas, Dhananjay Kumar, Mrinal Sen, Akkel Paul, Katrina Packer
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214872
https://doi.org/10.1190/segam2019-3214872.1
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Proceedings Papers

A new frequency-dependent reflectivity model and estimating seismic AVO attributes

Zeyu Zhao, Dhananjay Kumar, Douglas J. Foster, Danica Dralus, Mrinal K. Sen
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2997403
https://doi.org/10.1190/segam2018-2997403.1
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Proceedings Papers

Frequency-dependent AVO analysis based on scattering series

Dhananjay Kumar, Zeyu Zhao, Douglas Foster, Mrinal Sen
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17677300
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Proceedings Papers

Seismic Reservoir Quality Prediction, Khazzan Field, Oman

T.. Chris Stiteler, Claire Sullivan, Dhananjay Kumar, Samuel Matthews, Nafa Humaid Al Jahdhami
Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 9–12, 2015
Paper Number: SPE-177552-MS
https://doi.org/10.2118/177552-MS
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Proceedings Papers

Integrated Petrophysical and Geophysical Analysis on Identifying Eagle Ford Sweet Spots

Bo Chen, Dhananjay Kumar, Anthony Uerling, Sheryl Land, Omar Aguirre, Tao Jiang, Setiawardono Sugianto
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2015
Paper Number: URTEC-2154677-MS
https://doi.org/10.15530/URTEC-2015-2154677
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Proceedings Papers

Using Relative Seismic Impedance to Predict Porosity in the Eagle Ford Shale

Dhananjay Kumar, Hans Sugianto, Shenghui Li, Hemali Patel, Sheryl Land
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0473
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View Paper titled, Using Relative Seismic Impedance to Predict Porosity in the Eagle Ford Shale
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Proceedings Papers

Analysis of Impact of Thermal and Permeability Heterogeneity on SAGD Performance Using a Semi-Analytical Approach

Travis Hampton, Dhananjay Kumar, Prince Azom, Sanjay Srinivasan
Paper presented at the SPE Heavy Oil Conference-Canada, June 11–13, 2013
Paper Number: SPE-165565-MS
https://doi.org/10.2118/165565-MS
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View Paper titled, Analysis of Impact of Thermal and Permeability Heterogeneity on SAGD Performance Using a Semi-Analytical Approach
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Proceedings Papers

Joint Inversion of 4D Seismic and Production Data

Jorge L. Landa, Dhananjay Kumar
Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-146771-MS
https://doi.org/10.2118/146771-MS
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Proceedings Papers

Role of 1D MT Inversion In a 3D Geothermal Field

Dhananjay Kumar, G. Michael Hoversten, Gregg Nordquist, William Cumming
Paper presented at the 2010 SEG Annual Meeting, October 17–22, 2010
Paper Number: SEG-2010-1107
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Proceedings Papers

A Reliable 4D Seismic Attribute For Joint Inversion of Seismic And Production Data

Dhananjay Kumar, Jorge L. Landa
Paper presented at the 2008 SEG Annual Meeting, November 9–14, 2008
Paper Number: SEG-2008-3164
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Proceedings Papers

Estimation of Gas-hydrate Saturation Using Multicomponent Seismic Data

Dhananjay Kumar, Mrinal K. Sen, Nathan L. Bangs
Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-1542
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View Paper titled, Estimation of Gas-hydrate Saturation Using Multicomponent Seismic Data
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Proceedings Papers

P-wave Seismic Anisotropy On Hydrate Ridge

Dhananjay Kumar, Mrinal K. Sen, Nathan L. Bangs
Paper presented at the 2004 SEG Annual Meeting, October 10–15, 2004
Paper Number: SEG-2004-0159
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