GEG - Geothermal Energy and Geofluids

Research Interests

I am interested in understanding the process of carbon dioxide capture and storage (CCS) in various geologic media and also utilizing carbon dioxide in gas hydrate reservoirs, petroleum reservoirs and geothermal reservoirs for enhanced gas, oil and heat recovery. Carbon capture utilization and storage (CCUS) Geothermal Energy Gas Hydrates  

Publications

GEG ownGroup by TypeGroup by YearOriginal Citation

Found 14 itemsFilters: Smart Matching

Refereed Journals

10 publications

2021

1 publication across 1 journal

Heat depletion in sedimentary basins and its effect on the design and electric power output of CO2 Plume Geothermal (CPG) systems

Adams, B. M., Vogler, D., Kuehn, T. H., Bielicki, J. M., Garapati, N., and Saar, M. O.

2021Journal Article Peer-ReviewedRenewable Energy 172, pp. 1393–1403(Paper accepted: 2021-07-01)

DOI: 10.1016/j.renene.2020.11.145

2020

1 publication across 1 journal

Combining brine or CO2 geothermal preheating with low-temperature waste heat: A higher-efficiency hybrid geothermal power system

Garapati, N., Adams, B. M., Fleming, M. R., Kuehn, T. H., and Saar, M. O.

2020Journal Article Peer-ReviewedJournal of CO2 Utilization 42, pp. 101323–101323(Paper accepted: 2020-12-01)

DOI: 10.1016/j.jcou.2020.101323

2018

1 publication across 1 journal

An analysis of the demonstration of a carbon dioxide based thermosiphon at the SECARB Cranfield site.

Adams, B. M., Fleming, M. R., Garapati, N., Saar, M. O., and Kuehn, T. H.

2018Journal Article Peer-ReviewedGeothermics

2017

3 publications across 3 journals

A Hybrid Geothermal Energy Conversion Technology - A Potential Solution for Production of Electricity from Shallow Geothermal Resources

Garapati, N., Adams, B. M., Bielicki, J. M., Schädle, P., Randolph, J. B., Kuehn, T. H., and Saar, M. O.

2017Journal Article Peer-ReviewedEnergy Procedia 114, pp. 7107–7117(Paper accepted: 2017-07-01)

DOI: 10.1016/j.egypro.2017.03.1852

Calculating thermophysical fluid properties during geothermal energy production with NESS and Reaktoro

Walsh, S. D. C., Garapati, N., Leal, A. M. M., and Saar, M. O.

2017Journal Article Peer-ReviewedGeothermics 70, pp. 146–154

DOI: 10.1016/j.geothermics.2017.06.008

Reservoir modeling of a CO2 Plume Geothermal System

Allstadt, R., Garapati, N., Saar, M. O., and M.O.

2017Journal Article Peer-Reviewed

DOI: (none)

2015

1 publication across 1 journal

Brine displacement by CO2, energy extraction rates, and lifespan of a CO2-limited CO2-Plume Geothermal (CPG) system with a horizontal production well

Garapati, N., Randolph, J. B., and Saar, M. O.

2015Journal Article Peer-ReviewedGeothermics 55, pp. 182–194(Paper accepted: 2015-05-01)

DOI: 10.1016/j.geothermics.2015.02.005

2014

3 publications across 3 journals

CO2-Plume Geothermal (CPG) Heat Extraction in Multi-layered Geologic Reservoirs

Garapati, N., Randolph, J. B., Valencia, J. L., and Saar, M. O.

2014Journal Article Peer-ReviewedEnergy Procedia 63, pp. 7631–7643

DOI: 10.1016/j.egypro.2014.11.797

Experimental dissolution of dolomite by CO2-charged brine at 100°C and 150bar: Evolution of porosity, permeability, and reactive surface area

Luhmann, A. J., Kong, X.-Z., Tutolo, B. M., Garapati, N., Bagley, B. C., Saar, M. O., and Seyfried, Jr., W. E.

2014Journal Article Peer-ReviewedChemical Geology 380, pp. 145–160

DOI: 10.1016/j.chemgeo.2014.05.001

Statistical thermodynamics model and empirical correlations for predicting mixed hydrate phase equilibria

Garapati, N. and Anderson, B. J.

2014Journal Article Peer-ReviewedFluid Phase Equilibria 373, pp. 20–28

DOI: 10.1016/j.fluid.2014.03.010

Proceedings Refereed

4 publications

2016

1 publication

Simulating Reinjection of Produced Fluids Into the Reservoir

Garapati, N., Randolph, J. B., Finsterle, S., and Saar, M. O.

2016Presentation Peer-ReviewedTalk (Contributed) at Proc. of the Stanford Geothermal workshop Stanford, CA, February 2016

URL

2015

3 publications

Design of CO2-Plume Geothermal (CPG) subsurface system for various geologic parameters

Garapati, N., Randolph, J. B., Valencia Jr., J. L., and Saar, M. O.

2015Presentation Peer-ReviewedTalk (Contributed) at Proc. of the Fifth International Conference on Coupled Thermo-Hydro-Mechanical-Chemical (THMC) Processes in Geosystems: Petroleum and Geothermal Reservoir Geomechanics and Energy Resource Extraction Salt Lake City, UT, 2015

URL

Numerical Study of Multi-Fluid and Multi-Level Geothermal System Performance

Saar, M. O., M.O., Buscheck, T. A., Jenny, P., Garapati, N., Randolph, J. B., Karvounis, D., Chen, M., Sun, Y., and Bielicki, J. M.

2015Presentation Peer-ReviewedTalk (Contributed) at Proc. of the World Geothermal Congress 2015 Melbourne, Australia, April 19-25, 2015

URL

Superheating Low-Temperature Geothermal Resources to Boost Electricity Production

Garapati, N., Randolph, J. B., and Saar, M. O.

2015Presentation Peer-ReviewedTalk (Contributed) at Proc. of the 40th Geothermal Reservoir Engineering Workshop 2015 Stanford, CA, USA, January 26-28, 2015

URL

Dr. Nagasree Garapati

Scientific ID

Research Interests

Publications

Refereed Journals

2021

2020

2018

2017

2015

2014

Proceedings Refereed

2016

2015

Refereed Journals

2021

2020

2018

2017

2015

2014

Proceedings Refereed

2016

2015