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Synthesis and Enhanced Oil Recovery Potential of the Bio-Nano-Oil Displacement System

[Image: see text] Nanoparticles (NPs) have attracted great attention in the tertiary oil recovery process due to their unique properties. As an economical and efficient green synthesis method, biosynthesized nanoparticles have the advantages of low toxicity, fast preparation, and high yield. In this...

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Autores principales: Wang, Bo, Wang, Shunping, Yan, Huaxue, Bai, Yangsong, She, Yuehui, Zhang, Fan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10193539/
https://www.ncbi.nlm.nih.gov/pubmed/37214730
http://dx.doi.org/10.1021/acsomega.3c01447
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author Wang, Bo
Wang, Shunping
Yan, Huaxue
Bai, Yangsong
She, Yuehui
Zhang, Fan
author_facet Wang, Bo
Wang, Shunping
Yan, Huaxue
Bai, Yangsong
She, Yuehui
Zhang, Fan
author_sort Wang, Bo
collection PubMed
description [Image: see text] Nanoparticles (NPs) have attracted great attention in the tertiary oil recovery process due to their unique properties. As an economical and efficient green synthesis method, biosynthesized nanoparticles have the advantages of low toxicity, fast preparation, and high yield. In this study, with the theme of biotechnology, for the first time, the bio-nanoparticles reduced by iron-reducing bacteria were compounded with the biosurfactant produced by Bacillus to form a stable bio-nano flooding system, revealing the oil flooding mechanism and enhanced oil recovery (EOR) potential of the bio-nano flooding system. The interfacial properties of the bio-nano-oil displacement system were studied by interfacial tension and wettability change experiments. The enhanced oil recovery potential of the bio-nano-oil displacement agent was measured by microscopic oil displacement experiments and core flooding experiments. The bio-nano-oil displacement system with different nanoparticle concentrations can form a stable dispersion system. The oil–water interfacial tension and contact angle decreased with the increase in concentration of the bio-nano flooding system, which also has a high salt tolerance. Microscopic oil displacement experiments proved the efficient oil displacement of the bio-nano-oil displacement system and revealed its main oil displacement mechanism. The effects of concentration and temperature on the recovery of the nano-biological flooding system were investigated by core displacement experiments. The results showed that the recovery rate increased from 4.53 to 15.26% with the increase of the concentration of the system. The optimum experimental temperature was 60 °C, and the maximum recovery rate was 15.63%.
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spelling pubmed-101935392023-05-19 Synthesis and Enhanced Oil Recovery Potential of the Bio-Nano-Oil Displacement System Wang, Bo Wang, Shunping Yan, Huaxue Bai, Yangsong She, Yuehui Zhang, Fan ACS Omega [Image: see text] Nanoparticles (NPs) have attracted great attention in the tertiary oil recovery process due to their unique properties. As an economical and efficient green synthesis method, biosynthesized nanoparticles have the advantages of low toxicity, fast preparation, and high yield. In this study, with the theme of biotechnology, for the first time, the bio-nanoparticles reduced by iron-reducing bacteria were compounded with the biosurfactant produced by Bacillus to form a stable bio-nano flooding system, revealing the oil flooding mechanism and enhanced oil recovery (EOR) potential of the bio-nano flooding system. The interfacial properties of the bio-nano-oil displacement system were studied by interfacial tension and wettability change experiments. The enhanced oil recovery potential of the bio-nano-oil displacement agent was measured by microscopic oil displacement experiments and core flooding experiments. The bio-nano-oil displacement system with different nanoparticle concentrations can form a stable dispersion system. The oil–water interfacial tension and contact angle decreased with the increase in concentration of the bio-nano flooding system, which also has a high salt tolerance. Microscopic oil displacement experiments proved the efficient oil displacement of the bio-nano-oil displacement system and revealed its main oil displacement mechanism. The effects of concentration and temperature on the recovery of the nano-biological flooding system were investigated by core displacement experiments. The results showed that the recovery rate increased from 4.53 to 15.26% with the increase of the concentration of the system. The optimum experimental temperature was 60 °C, and the maximum recovery rate was 15.63%. American Chemical Society 2023-05-05 /pmc/articles/PMC10193539/ /pubmed/37214730 http://dx.doi.org/10.1021/acsomega.3c01447 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Wang, Bo
Wang, Shunping
Yan, Huaxue
Bai, Yangsong
She, Yuehui
Zhang, Fan
Synthesis and Enhanced Oil Recovery Potential of the Bio-Nano-Oil Displacement System
title Synthesis and Enhanced Oil Recovery Potential of the Bio-Nano-Oil Displacement System
title_full Synthesis and Enhanced Oil Recovery Potential of the Bio-Nano-Oil Displacement System
title_fullStr Synthesis and Enhanced Oil Recovery Potential of the Bio-Nano-Oil Displacement System
title_full_unstemmed Synthesis and Enhanced Oil Recovery Potential of the Bio-Nano-Oil Displacement System
title_short Synthesis and Enhanced Oil Recovery Potential of the Bio-Nano-Oil Displacement System
title_sort synthesis and enhanced oil recovery potential of the bio-nano-oil displacement system
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10193539/
https://www.ncbi.nlm.nih.gov/pubmed/37214730
http://dx.doi.org/10.1021/acsomega.3c01447
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