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Ram R. Ratnakar
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3-D simulation and analysis of reactive dissolution and wormhole formation in carbonate rocks
P Maheshwari, RR Ratnakar, N Kalia, V Balakotaiah
Chemical Engineering Science 90, 258-274, 2013
2262013
Hydrogen supply chain and challenges in large-scale LH2 storage and transportation
RR Ratnakar, N Gupta, K Zhang, C van Doorne, J Fesmire, B Dindoruk, ...
International Journal of Hydrogen Energy 46 (47), 24149-24168, 2021
1992021
Modeling, analysis and simulation of wormhole formation in carbonate rocks with in situ cross-linked acids
RR Ratnakar, N Kalia, V Balakotaiah
Chemical Engineering Science 90, 179-199, 2013
982013
Experimental investigation of DME–water–crude oil phase behavior and PVT modeling for the application of DME-enhanced waterflooding
RR Ratnakar, B Dindoruk, L Wilson
Fuel 182, 188-197, 2016
712016
Phase behavior experiments and PVT modeling of DME-brine-crude oil mixtures based on Huron-Vidal mixing rules for EOR applications
RR Ratnakar, B Dindoruk, LC Wilson
Fluid Phase Equilibria 434, 49-62, 2017
652017
Carbonate Matrix Acidizing with Gelled Acids: An Experiment-Based Modeling Study
R Ratnakar, N Kalia, V Balakotaiah
SPE International Production and Operations Conference & Exhibition, SPE …, 2012
612012
A hybrid approach for the prediction of relative permeability using machine learning of experimental and numerical proxy SCAL data
B Zhao, R Ratnakar, B Dindoruk, K Mohanty
SPE Journal 25 (05), 2749-2764, 2020
422020
Exact averaging of laminar dispersion
RR Ratnakar, V Balakotaiah
Physics of Fluids 23 (2), 2011
402011
Measurement of Gas Diffusivity in Heavy Oils and Bitumens by Use of Pressure-Decay Test and Establishment of Minimum Time Criteria for Experiments
RR Ratnakar, B Dindoruk
SPE Journal, SPE-170931-PA (2015), 2015
362015
Reduced order models for describing dispersion and reaction in monoliths
RR Ratnakar, M Bhattacharya, V Balakotaiah
Chemical engineering science 83, 77-92, 2012
362012
Modular reactors with electrical resistance heating for hydrocarbon cracking and other endothermic reactions
V Balakotaiah, RR Ratnakar
AIChE Journal 68 (2), e17542, 2022
292022
On the prediction of gas solubility in brine solutions with single or mixed salts: Applications to gas injection and CO2 capture/sequestration
RR Ratnakar, A Venkatraman, A Kalra, B Dindoruk
Journal of Natural Gas Science and Engineering 81, 103450, 2020
292020
Representation of phase behavior and PVT workflow for DME enhanced water-flooding
JA Groot, A Chernetsky, PM Te Riele, B Dindoruk, J Cui, LC Wilson, ...
SPE EOR Conference at Oil and Gas West Asia, D011S003R001, 2016
292016
Multi-scale Reduced Order Models for Transient Simulation of Multi-layered Monolith Reactors
RR Ratnakar, RK Dadi, V Balakotaiah
Chemical Engineering Journal 352, 293-305, 2018
282018
Use of DME as an EOR Agent: Experimental and Modeling Study to Capture Interactions of DME, Brine and Crudes at Reservoir Conditions
RR Ratnakar, B Dindoruk, L Wilson
SPE Annual Technical Conference and Exhibition, SPE-181515-MS, 2016
272016
The role of diffusivity in oil and gas industries: fundamentals, measurement, and correlative techniques
RR Ratnakar, B Dindoruk
Processes 10 (6), 1194, 2022
262022
Review of recent advances in petroleum fluid properties and their representation
B Dindoruk, RR Ratnakar, J He
Journal of Natural Gas Science and Engineering 83, 103541, 2020
242020
Thermodynamic modeling of hydrogen-water system for high-pressure storage and mobility applications
RR Ratnakar, B Dindoruk, A Harvey
Journal of Natural Gas Science and Engineering 81, 103463, 2020
232020
Development of empirical correlation for DME-partitioning between brine and crudes for enhanced waterflooding applications
RR Ratnakar, B Dindoruk, LC Wilson
Journal of Petroleum Science and Engineering 157, 264-272, 2017
222017
Reduced order multimode transient models for catalytic monoliths with micro-kinetics
RR Ratnakar, V Balakotaiah
Chemical Engineering Journal 260, 557-572, 2015
222015
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