SEG/IMAGE - 2024 (Houston)
What do Acoustic FWI derived amplitudes mean in terms of elastic properties?
SPE - 2022 (Muscat)
Seismic Models of the Barik Reservoirs.
(presented by Abhijit Gangopadhyay)
SEG/IMAGE - 2022 (Houston)
Got Noisy Impedance? Try This.
(presented by Jingfeng Zhang)
SEG/IMAGE - 2022 (Houston)
A case study of generating synthetic seismic from simulation to validate reservoir models.
GSH - 2021 (Houston, online)
Frequency dependent seismic AVO modeling and analysis.
GSH_Link
Originally presented at SEG-2017
IIT Roorkee, 19 October 2020
IIT Kharagpur, 31 October 2020, 8 November 2020
Wadia Institute of Himalayan Geology, Distinguished Lecture Series to celebrate India's 75 Azadi ka Amrit Mahotsav, 11 October 2021
Geophysical Society of Houston (GSH), 3 November 2021
SEG - 2021 (Denver)
Thunder Horse Ocean Bottom Nodes time lapse seismic observations.
(presented online by Samarjit Chakraborty)
SEG - 2021 (Denver)
Frequency-dependent AVO attributes for fluid saturation and thin-bed mapping.
(presented online by Doug Foster)
1st EAGE Geophysical Monitoring Conference and Exhibition 2021 (online)
Quantitative use of 4D seismic on Atlantis field.
SEG - 2020 (online)
Seismic analysis for predicting low-saturation gas zones: A Trinidad field dataset example.
(presented online)
SEG - 2019 (San Antonio)
Transmitted PS waves to discriminate fracture anisotropy from structural effects on azimuthal VSP (AzVSP) signatures.
(presented by Ali Sayed)
SEG - 2019 (San Antonio)
Density inversion from seismic using a trans-dimensional approach: a field dataset example.
(presented by Reetam Biswas)
SEG - 2018 (Anaheim)
A new frequency dependent reflectivity model and estimating seismic AVO attributes.
(presented by Zeyu Zhao)
SEG - 2017 (Houston)
Frequency dependent AVO analysis based on scattering series.
SEG_Link
SPE - 2015 (Abu Dhabi)
Seismic Reservoir Quality Prediction, Khazzan Field, Oman. SPE 177552.
(presented by Chris Stiteler)
URTeC - 2015 (San Antonio)
Integrated Petrophysical and Geophysical Analysis on Identifying Eagle Ford Sweet Spots. URTeC 2154677.
(presented by Bo Chen)
SEG - 2014 (Denver)
Using relative seismic impedance to predict porosity in the Eagle Ford shale.
Poster
SPG - 2012 (Hyderabad, India)
Geophysical model response in a shale gas.
The same talk was also presented at following places:
IIT Roorkee, Earth Science Department, Feb 3, 2012
Pandit Deendayal Petroleum University, Gandhinagar, Feb 13, 2012
A. N. College, Department of Environmental and Water Management, February 8, 2012 (Patna)
Seismic wave propagation in earth.
The same talk was also presented at ISR Gandhinagar, Feb 15, 2012.
SPE - 2011 (Denver)
Joint inversion of 4D seismic and production data. SPE 146771.
(presented by Jorge Landa)
4th Bihar Science Conference, keynote speaker - February 11, 2011 (Muzaffarpur, India)
Gas hydrates - a potential energy resource.
IIT Patna, Department of Physics - February 8, 2011 (Patna)
seismic wave propagation in anisotropic media.
Prithvi-2011, IIT Kharagpur - February 6, 2011 (Kharagpur)
Rock physics for 4D seismic by integrating well logs and core data.
IIT Bombay, Earth Sciences - January 28, 2011 (Mumbai)
Analysis of multicomponent seismic data and estimation of gas hydrate saturation.
SEG - 2010 (Denver)
Role of 1D MT inversion in a 3D geothermal field.
AGU - December 16, 2009 (San Francisco, California)
Career Talk (presented to students).
SEG - 2008 (Las Vegas)
A reliable 4D seismic attribute for joint inversion of seismic and production data.
Best of D&P Forum (Thursday workshop)
Rock physics for 4D by integrating well data, cores and production data.
SPE/SEG/AAPG workshop on applied 4D seismic - August 25, 2008 (Galveston, Texas)
Rock physics and data quality issues in matching synthetic and real 4D seismic.
SEG Development & Production Forum - July 29, 2008 (Austin, Texas)
Rock physics for 4D by integrating well data, cores and production data.
SPG - 2008 (Hyderabad, India)
Multiples or residual moveout: the presence of which noise type in seismic is worse for wide angle AVO inversion.
IISC Banglore, Civil Engg. - May 7, 2007 (Banglore, India)
Seismic analysis of gas hydrate saturated sediments from Hydrate Ridge.
SEG - 2005 (Houston)
Estimation of gas-hydrate saturation using multicomponent seismic data.
SPGF - 2005 (Salvador, Brazil): 9th Intern. Congress of the Brazilian Geophysical Society
Seismic characteristics of gas hydrate system at the Hydrate Ridge, offshore Oregon.
AGU - 2005 Joint Assembly, May 2005 (New Orleans)
Free gas and gas hydrate saturation from multi-component seismic reflection data from Hydrate Ridge.
AGU - 2004, Dec. 2004 (San Francisco)
Estimation of Gas-hydrate Saturation at the Hydrate Ridge, Offshore Oregon.
SEG - 2004 (Denver)
P-wave seismic anisotropy on Hydrate Ridge.
Shell Int. E & P - Sept 8, 2004 (Houston)
Analysis of multicomponent seismic data from the Hydrate Ridge, Offshore Oregon.
BP, EPTG - July 28, 2004 (Houston)
Estimation of gas hydrates and free gas at the Hydrate Ridge: Analysis of multicomponent seismic data.
Leg 204 2nd Postcruise Meeting, April 2004 (Barcelona)
Seismic anisotropy on Hydrate Ridge.
SPG - 2004 (Hyderabad, India)
Traveltime computation in tilted transversely isotropic media.
Seismic modeling in attenuating media.
SEG - 2003 (Dallas)
Traveltime calculation and prestack depth migration in tilted transversely isotropic media.
Presentation
AAPG/SEG Student Explo, October 2002 (Houston)
Seismic modeling and imaging in anisotropic media.
