scholarly journals Fundamentals of carbon dioxide-enhanced oil recovery (CO2-EOR): a supporting document of the assessment methodology for hydrocarbon recovery using CO2-EOR associated with carbon sequestration

2015 ◽  
Author(s):  
Mahendra K. Verma
Keyword(s):  
Carbon Dioxide ◽  
Carbon Sequestration ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Assessment Methodology ◽  
Hydrocarbon Recovery

scholarly journals A probabilistic assessment methodology for carbon dioxide enhanced oil recovery and associated carbon dioxide retention

2019 ◽  
Author(s):  
Peter D. Warwick ◽  
Emil D. Attanasi ◽  
Ricardo A. Olea ◽  
Madalyn S. Blondes ◽  
Philip A. Freeman ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Probabilistic Assessment ◽  
Assessment Methodology

scholarly journals Sensor array for wireless remote monitoring of carbon dioxide and methane near carbon sequestration and oil recovery sites

RSC Advances ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 6972-6984
Author(s):  
Wesley T. Honeycutt ◽  
Taehwan Kim ◽  
M. Tyler Ley ◽  
Nicholas F. Materer
Keyword(s):  
Carbon Dioxide ◽  
Carbon Sequestration ◽  
Real Time ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Remote Monitoring ◽  
Sensor Array ◽  
Daily Concentration ◽  
Solar Powered ◽  
Recovery Monitoring

Demonstration of a solar-powered sensor array for remote carbon sequestration and enhanced oil recovery monitoring. An unattended sensor array can collect real-time gas concentrations, allow leak detection, and measure daily concentration cycles.

scholarly journals A Database and Probabilistic Assessment Methodology for Carbon Dioxide-enhanced Oil Recovery and Associated Carbon Dioxide Retention in the United States

2017 ◽  
Vol 114 ◽  
pp. 7055-7059 ◽  
Author(s):  
Peter D. Warwick ◽  
Mahendra K. Verma ◽  
Emil D. Attanasi ◽  
Ricardo A. Olea ◽  
Madalyn S. Blondes ◽  
...  
Keyword(s):  
United States ◽  
Carbon Dioxide ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
The United States ◽  
Probabilistic Assessment ◽  
Assessment Methodology

scholarly journals Laboratory evaluation of hybrid chemical enhanced oil recovery methods coupled with carbon dioxide

2021 ◽  
Vol 7 ◽  
pp. 960-967
Author(s):  
Mohammad Hossein Ahmadi ◽  
S.M. Alizadeh ◽  
Dmitry Tananykhin ◽  
Saba Karbalaei Hadi ◽  
Pavel Iliushin ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Laboratory Evaluation ◽  
Recovery Methods

Saturated carbon dioxide nanofluids enhanced oil recovery in carbonate reservoir cores using nuclear magnetic resonance

2021 ◽  
Author(s):  
Yongsheng Tan ◽  
Qi Li ◽  
Liang Xu ◽  
Xiaoyan Zhang ◽  
Tao Yu
Keyword(s):  
Carbon Dioxide ◽  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Carbonate Reservoir ◽  
Carbonate Reservoirs ◽  
Residual Oil ◽  
Core Flooding ◽  
Nuclear Magnetic

<p>The wettability, fingering effect and strong heterogeneity of carbonate reservoirs lead to low oil recovery. However, carbon dioxide (CO<sub>2</sub>) displacement is an effective method to improve oil recovery for carbonate reservoirs. Saturated CO<sub>2</sub> nanofluids combines the advantages of CO<sub>2</sub> and nanofluids, which can change the reservoir wettability and improve the sweep area to achieve the purpose of enhanced oil recovery (EOR), so it is a promising technique in petroleum industry. In this study, comparative experiments of CO<sub>2</sub> flooding and saturated CO<sub>2</sub> nanofluids flooding were carried out in carbonate reservoir cores. The nuclear magnetic resonance (NMR) instrument was used to clarify oil distribution during core flooding processes. For the CO<sub>2</sub> displacement experiment, the results show that viscous fingering and channeling are obvious during CO<sub>2</sub> flooding, the oil is mainly produced from the big pores, and the residual oil is trapped in the small pores. For the saturated CO<sub>2</sub> nanofluids displacement experiment, the results show that saturated CO<sub>2</sub> nanofluids inhibit CO<sub>2</sub> channeling and fingering, the oil is produced from the big pores and small pores, the residual oil is still trapped in the small pores, but the NMR signal intensity of the residual oil is significantly reduced. The final oil recovery of saturated CO<sub>2</sub> nanofluids displacement is higher than that of CO<sub>2</sub> displacement. This study provides a significant reference for EOR in carbonate reservoirs. Meanwhile, it promotes the application of nanofluids in energy exploitation and CO<sub>2</sub> utilization.</p>

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