Synthesis and evaluation of amino acid ionic liquid for enhanced oil recovery: experimental and modeling simulation studies

Abstract Recovering the remaining oil after primary and secondary extraction methods poses a significant challenge. Enhanced oil recovery (EOR) techniques, which involve injecting fluids into reservoirs, aim to increase recovery rates. Ionic liquids, known for their adaptability, are emerging as pro...

Full description

Saved in:
Bibliographic Details
Main Authors: E. M. Mansour, R. Hosny, Ammona S. Mohamed, Fatma M. Abdelhafiz
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-85560-8
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832594830520221696
author E. M. Mansour
R. Hosny
Ammona S. Mohamed
Fatma M. Abdelhafiz
author_facet E. M. Mansour
R. Hosny
Ammona S. Mohamed
Fatma M. Abdelhafiz
author_sort E. M. Mansour
collection DOAJ
description Abstract Recovering the remaining oil after primary and secondary extraction methods poses a significant challenge. Enhanced oil recovery (EOR) techniques, which involve injecting fluids into reservoirs, aim to increase recovery rates. Ionic liquids, known for their adaptability, are emerging as promising agents in EOR, improving oil displacement by reshaping fluid properties and interacting with reservoir rocks. This study investigates the eco-friendly amino acid ionic liquid, AAIL [G0.5 C12][Pro], for EOR applications, focusing on its characterization and performance. Using pre-prepared quaternary ammonium salt PAMAM G0.5 C12 and proline, AAIL [G0.5 C12][Pro] was synthesized and confirmed via FTIR and 1H-NMR analyses. Rheological analysis identified 7 g of AAIL [G0.5 C12][Pro] as the optimal concentration for peak performance. Laboratory sand-pack displacement experiments demonstrated an 11% increase in oil recovery at this concentration. Further, a 3D reservoir model simulation validated the enhanced oil recovery potential of AAIL [G0.5 C12][Pro]. The study introduces the novel amino acid ionic liquid [G0.5 C12][Pro], which demonstrates superior effectiveness in enhancing oil recovery through significant wettability modification and interfacial tension reduction, underscoring its potential as an effective and environmentally friendly EOR agent compared to other ionic liquids and conventional methods.
format Article
id doaj-art-5dde3358ee9c4624b712bbac1f9bb5bb
institution Kabale University
issn 2045-2322
language English
publishDate 2025-01-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj-art-5dde3358ee9c4624b712bbac1f9bb5bb2025-01-19T12:18:40ZengNature PortfolioScientific Reports2045-23222025-01-0115111910.1038/s41598-025-85560-8Synthesis and evaluation of amino acid ionic liquid for enhanced oil recovery: experimental and modeling simulation studiesE. M. Mansour0R. Hosny1Ammona S. Mohamed2Fatma M. Abdelhafiz3PVT Lab, Production Department, Egyptian Petroleum Research InstituteEOR Lab., Production Department, Egyptian Petroleum Research InstitutePetrochemicals Department, Egyptian Petroleum Research InstitutePetrochemicals Department, Egyptian Petroleum Research InstituteAbstract Recovering the remaining oil after primary and secondary extraction methods poses a significant challenge. Enhanced oil recovery (EOR) techniques, which involve injecting fluids into reservoirs, aim to increase recovery rates. Ionic liquids, known for their adaptability, are emerging as promising agents in EOR, improving oil displacement by reshaping fluid properties and interacting with reservoir rocks. This study investigates the eco-friendly amino acid ionic liquid, AAIL [G0.5 C12][Pro], for EOR applications, focusing on its characterization and performance. Using pre-prepared quaternary ammonium salt PAMAM G0.5 C12 and proline, AAIL [G0.5 C12][Pro] was synthesized and confirmed via FTIR and 1H-NMR analyses. Rheological analysis identified 7 g of AAIL [G0.5 C12][Pro] as the optimal concentration for peak performance. Laboratory sand-pack displacement experiments demonstrated an 11% increase in oil recovery at this concentration. Further, a 3D reservoir model simulation validated the enhanced oil recovery potential of AAIL [G0.5 C12][Pro]. The study introduces the novel amino acid ionic liquid [G0.5 C12][Pro], which demonstrates superior effectiveness in enhancing oil recovery through significant wettability modification and interfacial tension reduction, underscoring its potential as an effective and environmentally friendly EOR agent compared to other ionic liquids and conventional methods.https://doi.org/10.1038/s41598-025-85560-8Chemical enhanced oil recoveryIonic liquidSurface activityCritical micelle concentrationInterfacial tensionWettability alteration
spellingShingle E. M. Mansour
R. Hosny
Ammona S. Mohamed
Fatma M. Abdelhafiz
Synthesis and evaluation of amino acid ionic liquid for enhanced oil recovery: experimental and modeling simulation studies
Scientific Reports
Chemical enhanced oil recovery
Ionic liquid
Surface activity
Critical micelle concentration
Interfacial tension
Wettability alteration
title Synthesis and evaluation of amino acid ionic liquid for enhanced oil recovery: experimental and modeling simulation studies
title_full Synthesis and evaluation of amino acid ionic liquid for enhanced oil recovery: experimental and modeling simulation studies
title_fullStr Synthesis and evaluation of amino acid ionic liquid for enhanced oil recovery: experimental and modeling simulation studies
title_full_unstemmed Synthesis and evaluation of amino acid ionic liquid for enhanced oil recovery: experimental and modeling simulation studies
title_short Synthesis and evaluation of amino acid ionic liquid for enhanced oil recovery: experimental and modeling simulation studies
title_sort synthesis and evaluation of amino acid ionic liquid for enhanced oil recovery experimental and modeling simulation studies
topic Chemical enhanced oil recovery
Ionic liquid
Surface activity
Critical micelle concentration
Interfacial tension
Wettability alteration
url https://doi.org/10.1038/s41598-025-85560-8
work_keys_str_mv AT emmansour synthesisandevaluationofaminoacidionicliquidforenhancedoilrecoveryexperimentalandmodelingsimulationstudies
AT rhosny synthesisandevaluationofaminoacidionicliquidforenhancedoilrecoveryexperimentalandmodelingsimulationstudies
AT ammonasmohamed synthesisandevaluationofaminoacidionicliquidforenhancedoilrecoveryexperimentalandmodelingsimulationstudies
AT fatmamabdelhafiz synthesisandevaluationofaminoacidionicliquidforenhancedoilrecoveryexperimentalandmodelingsimulationstudies