Synthesis and Solution Properties Evaluation of AATA Quaternary Copolymer

In this study, temperature-resistant functional monomer (TEPA) and hydrophobically associating salt-resistant monomer (APC) were synthesized, respectively. These functional monomers were polymerized with acrylamide (AM) and acrylic acid (AA) to prepare a temperature-resistant and salt-resistant poly...

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Autores principales: Zhao, Tianhong, Guo, Qiongqiong, Li, Sijia, Sun, Wushan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Netherlands 2022
Materias:
Original Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9556282/
http://dx.doi.org/10.1007/s12633-022-02160-1
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author Zhao, Tianhong
Guo, Qiongqiong
Li, Sijia
Sun, Wushan
author_facet Zhao, Tianhong
Guo, Qiongqiong
Li, Sijia
Sun, Wushan
author_sort Zhao, Tianhong
collection PubMed
description In this study, temperature-resistant functional monomer (TEPA) and hydrophobically associating salt-resistant monomer (APC) were synthesized, respectively. These functional monomers were polymerized with acrylamide (AM) and acrylic acid (AA) to prepare a temperature-resistant and salt-resistant polyacrylamide oil displacement agent with siloxane groups. The viscosity of quaternary copolymer (AATA) solution was taken as evaluation index, the optimum polymerization conditions were determined by single factor experiment. The structure of AATA was characterized by Fourier-transform Infrared (FTIR), (1)H NMR spectroscopy and SEM. The thermal decomposition capability was analyzed by TG. The oil displacement efficiency of AATA was evaluated by core flooding experiment. The results showed that AATA had better oil displacement ability than binary copolymer (AM/AA). The enhanced oil recovery was 19.92% at 60 °C and more than 10% even at 90 °C.
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spelling pubmed-95562822022-10-13 Synthesis and Solution Properties Evaluation of AATA Quaternary Copolymer Zhao, Tianhong Guo, Qiongqiong Li, Sijia Sun, Wushan Silicon Original Paper In this study, temperature-resistant functional monomer (TEPA) and hydrophobically associating salt-resistant monomer (APC) were synthesized, respectively. These functional monomers were polymerized with acrylamide (AM) and acrylic acid (AA) to prepare a temperature-resistant and salt-resistant polyacrylamide oil displacement agent with siloxane groups. The viscosity of quaternary copolymer (AATA) solution was taken as evaluation index, the optimum polymerization conditions were determined by single factor experiment. The structure of AATA was characterized by Fourier-transform Infrared (FTIR), (1)H NMR spectroscopy and SEM. The thermal decomposition capability was analyzed by TG. The oil displacement efficiency of AATA was evaluated by core flooding experiment. The results showed that AATA had better oil displacement ability than binary copolymer (AM/AA). The enhanced oil recovery was 19.92% at 60 °C and more than 10% even at 90 °C. Springer Netherlands 2022-10-13 2023 /pmc/articles/PMC9556282/ http://dx.doi.org/10.1007/s12633-022-02160-1 Text en © The Author(s), under exclusive licence to Springer Nature B.V. 2022, Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.
spellingShingle Original Paper
Zhao, Tianhong
Guo, Qiongqiong
Li, Sijia
Sun, Wushan
Synthesis and Solution Properties Evaluation of AATA Quaternary Copolymer
title Synthesis and Solution Properties Evaluation of AATA Quaternary Copolymer
title_full Synthesis and Solution Properties Evaluation of AATA Quaternary Copolymer
title_fullStr Synthesis and Solution Properties Evaluation of AATA Quaternary Copolymer
title_full_unstemmed Synthesis and Solution Properties Evaluation of AATA Quaternary Copolymer
title_short Synthesis and Solution Properties Evaluation of AATA Quaternary Copolymer
title_sort synthesis and solution properties evaluation of aata quaternary copolymer
topic Original Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9556282/
http://dx.doi.org/10.1007/s12633-022-02160-1
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AT guoqiongqiong synthesisandsolutionpropertiesevaluationofaataquaternarycopolymer
AT lisijia synthesisandsolutionpropertiesevaluationofaataquaternarycopolymer
AT sunwushan synthesisandsolutionpropertiesevaluationofaataquaternarycopolymer

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