Randy Pratama, PhD

Area of Study / Keywords

Petroleum Engineering Fluid Flow in Porous Media Micromodel Enhanced Oil Recovery Heavy-Oil Recovery Steam Injection Steam-Assisted Gravity Drainage CCUS Well Integrity

Research

• Pratama, R. A., Babadagli, T. 2024. Experimental and Visual Investigation on Energy-Efficient and Zero Greenhouse Gas Emission Post-Steam Assisted Gravity Drainage Heavy-Oil Recovery Improvement. J. Cle. Pro. 457: 142470.
• Pratama, R. A., Babadagli, T. 2024. What is Next for SAGD? Evaluation of Low GHG and High Efficiency Tertiary Recovery. Geoen. Sci. Eng. 234: 212608.
• Pratama, R. A., Babadagli, T. 2024. What Did We Learn from SAGD Applications in Three Decades, and What is Next? Geoen. Sci. Eng. 232(Part B): 212449.
• Pratama, R. A., Babadagli, T. 2023. What Did We Learn from SAGD Applications in Three Decades, and What is Next? SPE Western Regional Meeting, Anchorage, AK. USA, 22–25 May. SPE-212970-MS.
• Pratama, R. A., Babadagli, T. 2022. A Review of the Mechanics of Heavy Oil by Steam Injection with Chemical Additives. J. Pet. Sci. and Eng. 208(Part D): 109717.
• Pratama, R. A., Babadagli, T. 2022. What is Next for SAGD? Evaluation of Low GHG and High Efficiency Tertiary Recovery Options. SPE Canadian Energy Technology Conference, Calgary, AB. Canada, 16-17 March. SPE-208876-MS.
• Pratama, R. A., Babadagli, T. 2021. New Formulation of Tertiary Amines for Thermally Stable and Cost-Effective Chemical Additive: Synthesis Procedure and Displacement Tests for High-Temperature Tertiary Recovery in Steam Applications. SPE J. 26(3): 1572–1598. SPE-201769-PA.
• Pratama, R. A., Babadagli, T. 2020. Tertiary-Recovery Improvement of Steam Injection Using Chemical Additives: Pore-Scale Understanding of Challenges and Solutions Through Visual Experiments. SPE J. 26(03): 1552–1571. SPE-200841-PA.
• Pratama, R. A., Babadagli, T. 2020. Reconsideration of Steam Additives to Improve Heavy-Oil Recovery Efficiency: Can New Generation Chemicals be Solution for Steam-Induced Unfavorable Wettability Alteration? Energy & Fuels. 34(7): 8283–8300.
• Pratama, R. A., Babadagli, T. 2020. Wettability State and Phase Distributions during Steam Injection with and without Chemical Additives: An Experimental Analysis Using Visual Micromodels. SPE Reserv. Eval. Eng. 23(03): 1133–1149. SPE-196253-PA.
• Pratama, R. A., Babadagli, T. 2020. Effect of Temperature, Phase Change, and Chemical Additive on Wettability Alteration during Steam Applications in Sands and Carbonates. SPE Reserv. Eval. Eng. 23(01): 292–310. SPE-191188-PA.
• Pratama, R. A., Babadagli, T. 2020. New Formulation of Tertiary Amines for Thermally Stable and Cost-Effective Chemical Additive: Synthesis Procedure and Testing for High-Temperature Tertiary Recovery in Steam Applications. SPE Annual Technical Conference and Exhibition, Virtual, 26–29 October. SPE-201769-MS.
• Pratama, R. A., Babadagli, T. 2019. Wettability State and Phase Distributions during Steam Injection with and without Chemical Additives: An Experimental Analysis Using Visual Micro-Models. SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, Bali, Indonesia, 29–31 October. SPE-196253-MS.
• Pratama, R. A., Babadagli, T. 2019. Reconsideration of Steam Additives to Improve Displacement Efficiency: Can New Generation Chemicals be Solution for Steam-Induced Unfavorable Wettability Alteration? SPE Annual Technical Conference and Exhibition, Calgary, AB, Canada, 30 September–2 October. SPE-195833-MS.
• Pratama, R. A., Babadagli, T. 2018. Effect of Temperature, Phase Change, and Chemical Additive on Wettability Alteration During Steam Applications in Sands and Carbonates. SPE Trinidad and Tobago Section Energy Resources Conference, Port-of-Spain, Trinidad and Tobago, 25–26 June. SPE-191188-MS.
• Aulia, D., Pratama, R. A., Albaihaqi, Puspitasari, R. S., Apriani, L. K., Putra, M. D. A. 2016. Evaluation of Side Pocket Mandrel Application in Improving Vertical Distribution of Water Injection. Indonesian Petroleum Association Convention and Exhibition.https://doi.org/10.29118/IPA.0.16.570.E.
• Henrikus, P., Rahayu, Y. A., Pratama, R. A. 2016. Re-Interpretation of Thrust Fault Based on Integration of New Seismic Processing Pre-Stack Time Migration (PSTM) and Well Data, and Its Implication to Waterflood Management in Rahayu Field. Indonesian Petroleum Association Convention and Exhibition. https://doi.org/10.29118/ipa.0.16.273.g.
• Henrikus, P., Pratama, R. A. 2014. Unlocking Flexure Oil Pay in The ESE Flank Associated with Mature Peripheral Waterflood in Bekasap Field. Indonesian Petroleum Association Convention and Exhibition. https://doi.org/10.29118/IPA.0.14.G.041.