R
Rajesh J. Pawar
Researcher at Los Alamos National Laboratory
Publications - 145
Citations - 4238
Rajesh J. Pawar is an academic researcher from Los Alamos National Laboratory. The author has contributed to research in topics: Carbon sequestration & Computer science. The author has an hindex of 31, co-authored 123 publications receiving 3446 citations. Previous affiliations of Rajesh J. Pawar include Government of the United States of America.
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Analysis and performance of oil well cement with 30 years of CO2 exposure from the SACROC Unit, West Texas, USA
J. William Carey,Marcus Oliver Wigand,Steve J. Chipera,Giday WoldeGabriel,Rajesh J. Pawar,Peter C. Lichtner,Scott C. Wehner,Michael A. Raines,George D. Guthrie +8 more
TL;DR: In this article, a core sample including casing, cement, and shale caprock was obtained from a 30-year old CO2-flooding operation at the SACROC Unit, located in West Texas.
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A benchmark study on problems related to CO2 storage in geologic formations
Holger Class,Anozie Ebigbo,Rainer Helmig,Helge K. Dahle,Jan Martin Nordbotten,Jan Martin Nordbotten,Michael A. Celia,Pascal Audigane,Melanie Darcis,Jonathan Ennis-King,Yaqing Fan,Bernd Flemisch,Sarah E. Gasda,Min Jin,Stefanie Krug,Diane Labregere,Ali Naderi Beni,Rajesh J. Pawar,Adil Sbai,Sunil G. Thomas,Laurent Trenty,Lingli Wei +21 more
TL;DR: This paper summarises the results of a benchmark study that compares a number of mathematical and numerical models applied to specific problems in the context of carbon dioxide (CO2) storage in geologic formations.
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An Integrated Framework for Optimizing CO2 Sequestration and Enhanced Oil Recovery
Zhenxue Dai,Richard S. Middleton,Hari S. Viswanathan,Julianna Fessenden-Rahn,Jacob Bauman,Rajesh J. Pawar,Si Yong Lee,Brian McPherson +7 more
TL;DR: In this paper, a generic integrated framework for optimizing CO2 sequestration and enhanced oil recovery based on known parameter distributions for a depleted oil reservoir in Texas is developed, which consists of a multiphase reservoir simulator coupled with geologic and statistical models.
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The impact of CO2 on shallow groundwater chemistry: observations at a natural analog site and implications for carbon sequestration
TL;DR: In this paper, a natural analog study of risks associated with carbon sequestration, impacts of CO2 on shallow groundwater quality have been measured in a sandstone aquifer in New Mexico, USA.
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Recent advances in risk assessment and risk management of geologic CO2 storage
Rajesh J. Pawar,Grant Bromhal,J. William Carey,William Foxall,Anna Korre,Philip Ringrose,Owain Tucker,Maxwell N. Watson,Joshua A. White +8 more
TL;DR: In this article, an overview of the advances made in the field of risk assessment and risk management of geologic CO2 storage (GCS), since the publication of the IPCC Special Report on Carbon Capture and Storage in 2005, is presented.