Obtaining and characterizing microemulsion systems containing Alkali-Surfactant-Polymer (ASP) for advanced oil recovery application

Detalhes bibliográficos
Autor(a) principal: Alves, Helton Gomes
Data de Publicação: 2021
Outros Autores: Oliveira, Gregory Vinicius Bezerra de, Viana, Flávia Freitas, Rodrigues, Marcos Allyson Felipe, Dantas Neto, Afonso Avelino, Dantas, Tereza Neuma de Castro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/14807
Resumo: Fluids in terms of rheological behavior can be classified into Newtonians and non-Newtonians. Newtonians are fluids that have unique and absolute viscosities, because the ratio between shear stress and shear rate is constant. In the oil industry, most fluids, such as microemulsions, oil and polymeric solutions, do not exhibit Newtonian behavior. To understand the behavior of chemical fluids, it is necessary to analyze some parameters to interpret their properties and applicability. In this context, the present work aims to obtain and characterize microemulsion systems containing Alkali, Surfactant, and Polymer, and verify their applicability in advanced oil recovery. Thus, we obtained five microemulsion systems consisting of saponified coconut oil (surfactant), Butan-1-ol (co-surfactant), kerosene (oil phase), Na2CO3 (alkali), water and different percentages of the polymer. The systems were characterized by analyzes of particle diameter, surface tension, viscosity and rheological behavior using mathematical models. Droplet sizes showed characteristic values of micellar aggregates. Surface tension presented a slight elevation when the percentage of polymer in the microemulsion increased. Through the rheological study, it was possible to observe that experimental values were better adjusted to the Ostwald-de Waele “power-law” model. As the percentage of polymer in the system increased, we calculated the apparent viscosity of the systems and observed an increasing change in viscosity values, a result of great interest to enhanced oil recovery studies.
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spelling Obtaining and characterizing microemulsion systems containing Alkali-Surfactant-Polymer (ASP) for advanced oil recovery applicationObtención y caracterización de sistemas microemulsificados que contienen Alkali-Surfactant-Polymer (ASP) para su aplicación en recuperación avanzada de aceiteObtenção e caracterização de sistemas microemulsionados contendo Álcali-Surfactante-Polímero (ASP) para aplicação em recuperação avançada de óleoSistemas MicroemulsionadosASPReologia de fluidos.Sistemas microemulsificadosASPReología de fluidos.Microemulsion systemsASPFluid rheology.Fluids in terms of rheological behavior can be classified into Newtonians and non-Newtonians. Newtonians are fluids that have unique and absolute viscosities, because the ratio between shear stress and shear rate is constant. In the oil industry, most fluids, such as microemulsions, oil and polymeric solutions, do not exhibit Newtonian behavior. To understand the behavior of chemical fluids, it is necessary to analyze some parameters to interpret their properties and applicability. In this context, the present work aims to obtain and characterize microemulsion systems containing Alkali, Surfactant, and Polymer, and verify their applicability in advanced oil recovery. Thus, we obtained five microemulsion systems consisting of saponified coconut oil (surfactant), Butan-1-ol (co-surfactant), kerosene (oil phase), Na2CO3 (alkali), water and different percentages of the polymer. The systems were characterized by analyzes of particle diameter, surface tension, viscosity and rheological behavior using mathematical models. Droplet sizes showed characteristic values of micellar aggregates. Surface tension presented a slight elevation when the percentage of polymer in the microemulsion increased. Through the rheological study, it was possible to observe that experimental values were better adjusted to the Ostwald-de Waele “power-law” model. As the percentage of polymer in the system increased, we calculated the apparent viscosity of the systems and observed an increasing change in viscosity values, a result of great interest to enhanced oil recovery studies.Los fluidos en términos de comportamiento reológico se pueden clasificar en newtonianos y newtonianos. Se llaman newtonianos, los fluidos que tienen una viscosidad única y absoluta, por lo que se encuentran entre la vanguardia y las tasas impositivas constantes. En la industria petrolera, la mayoría de los fluidos no presentan un comportamiento newtoniano, como microemulsiones, petróleo y soluciones poliméricas. Para comprender el comportamiento de los fluidos químicos, es necesario analizar algunos parámetros para interpretar sus propiedades y aplicabilidad. En este contexto, el presente trabajo tiene como objetivo obtener y caracterizar sistemas microemulsificados que contienen álcali, tensioactivo y polímero (ASP) con el objetivo de su aplicabilidad en la recuperación avanzada de petróleo. Así, se obtuvieron cinco sistemas microemulsificados constituidos por aceite de coco saponificado (tensioactivo), Butan-1-ol (co- tensioactivo), queroseno (fase aceitosa), Na2CO3 (álcali), agua y diferentes porcentajes del polímero. Los sistemas se caracterizaron mediante análisis de diámetro de partícula, tensión superficial, viscosidad y comportamiento reológico utilizando modelos matemáticos. Los tamaños de las gotas mostraron valores característicos de agregados micelares. La tensión superficial mostró un pequeño aumento al aumentar el porcentaje de polímero en la microemulsión. A través del estudio reológico se pudo observar que los valores experimentales se ajustaron mejor al modelo de Ostwald de Waele. Fue posible calcular la viscosidad aparente de los sistemas y observar un cambio creciente en los valores de viscosidad a medida que aumentaba el porcentaje de polímero en el sistema, resultado de gran interés con respecto a la recuperación avanzada de aceite.Os fluidos quanto ao comportamento reológico podem ser classificados em Newtonianos e não Newtonianos. São denominados Newtonianos os fluidos que apresentam viscosidade única e absoluta, pois a razão entre a tensão cisalhante e a taxa de cisalhamento é constante. Na indústria de petróleo a maior parte dos fluidos não exibe comportamento Newtoniano, como por exemplo as microemulsões, o petróleo e as soluções poliméricas. Para entender o comportamento dos fluidos químicos faz-se necessário analisar alguns parâmetros para interpretar suas propriedades e aplicabilidade. Neste contexto, o presente trabalho tem como objetivo a obtenção e a caracterização de sistemas microemulsionados contendo Álcali, Surfactante e Polímero (ASP) visando a sua aplicabilidade na recuperação avançada de óleo. Assim, foram obtidos cinco sistemas microemulsionados constituídos de óleo de coco saponificado (surfactante), Butan-1-ol (co-surfactante), querosene (fase oleosa), Na2CO3 (Álcali), água e diferentes porcentagens do polímero. Os sistemas foram caracterizados por análises de diâmetro de partícula, tensão superficial, viscosidade e comportamento reológico utilizando modelos matemáticos. Os tamanhos de gotículas apresentaram valores característicos de agregados micelares. A tensão superficial apresentou uma pequena elevação ao aumentar a porcentagem de polímero. Através do estudo reológico foi possível observar que os valores experimentais se ajustaram melhor ao modelo de Ostwald de Waele, denominado modelo de potência. Foi possível calcular a viscosidade aparente dos sistemas e observar uma alteração crescente dos valores de viscosidade conforme o aumento do percentual de polímero no sistema, resultado de grande interesse no que diz respeito à recuperação avançada de petróleo.Research, Society and Development2021-05-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1480710.33448/rsd-v10i5.14807Research, Society and Development; Vol. 10 No. 5; e33010514807Research, Society and Development; Vol. 10 Núm. 5; e33010514807Research, Society and Development; v. 10 n. 5; e330105148072525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/14807/13457Copyright (c) 2021 Helton Gomes Alves; Gregory Vinicius Bezerra de Oliveira; Flávia Freitas Viana; Marcos Allyson Felipe Rodrigues; Afonso Avelino Dantas Neto; Tereza Neuma de Castro Dantashttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessAlves, Helton GomesOliveira, Gregory Vinicius Bezerra deViana, Flávia FreitasRodrigues, Marcos Allyson FelipeDantas Neto, Afonso Avelino Dantas, Tereza Neuma de Castro 2021-05-17T18:20:49Zoai:ojs.pkp.sfu.ca:article/14807Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:35:48.606730Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Obtaining and characterizing microemulsion systems containing Alkali-Surfactant-Polymer (ASP) for advanced oil recovery application
Obtención y caracterización de sistemas microemulsificados que contienen Alkali-Surfactant-Polymer (ASP) para su aplicación en recuperación avanzada de aceite
Obtenção e caracterização de sistemas microemulsionados contendo Álcali-Surfactante-Polímero (ASP) para aplicação em recuperação avançada de óleo
title Obtaining and characterizing microemulsion systems containing Alkali-Surfactant-Polymer (ASP) for advanced oil recovery application
spellingShingle Obtaining and characterizing microemulsion systems containing Alkali-Surfactant-Polymer (ASP) for advanced oil recovery application
Alves, Helton Gomes
Sistemas Microemulsionados
ASP
Reologia de fluidos.
Sistemas microemulsificados
ASP
Reología de fluidos.
Microemulsion systems
ASP
Fluid rheology.
title_short Obtaining and characterizing microemulsion systems containing Alkali-Surfactant-Polymer (ASP) for advanced oil recovery application
title_full Obtaining and characterizing microemulsion systems containing Alkali-Surfactant-Polymer (ASP) for advanced oil recovery application
title_fullStr Obtaining and characterizing microemulsion systems containing Alkali-Surfactant-Polymer (ASP) for advanced oil recovery application
title_full_unstemmed Obtaining and characterizing microemulsion systems containing Alkali-Surfactant-Polymer (ASP) for advanced oil recovery application
title_sort Obtaining and characterizing microemulsion systems containing Alkali-Surfactant-Polymer (ASP) for advanced oil recovery application
author Alves, Helton Gomes
author_facet Alves, Helton Gomes
Oliveira, Gregory Vinicius Bezerra de
Viana, Flávia Freitas
Rodrigues, Marcos Allyson Felipe
Dantas Neto, Afonso Avelino
Dantas, Tereza Neuma de Castro
author_role author
author2 Oliveira, Gregory Vinicius Bezerra de
Viana, Flávia Freitas
Rodrigues, Marcos Allyson Felipe
Dantas Neto, Afonso Avelino
Dantas, Tereza Neuma de Castro
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Alves, Helton Gomes
Oliveira, Gregory Vinicius Bezerra de
Viana, Flávia Freitas
Rodrigues, Marcos Allyson Felipe
Dantas Neto, Afonso Avelino
Dantas, Tereza Neuma de Castro
dc.subject.por.fl_str_mv Sistemas Microemulsionados
ASP
Reologia de fluidos.
Sistemas microemulsificados
ASP
Reología de fluidos.
Microemulsion systems
ASP
Fluid rheology.
topic Sistemas Microemulsionados
ASP
Reologia de fluidos.
Sistemas microemulsificados
ASP
Reología de fluidos.
Microemulsion systems
ASP
Fluid rheology.
description Fluids in terms of rheological behavior can be classified into Newtonians and non-Newtonians. Newtonians are fluids that have unique and absolute viscosities, because the ratio between shear stress and shear rate is constant. In the oil industry, most fluids, such as microemulsions, oil and polymeric solutions, do not exhibit Newtonian behavior. To understand the behavior of chemical fluids, it is necessary to analyze some parameters to interpret their properties and applicability. In this context, the present work aims to obtain and characterize microemulsion systems containing Alkali, Surfactant, and Polymer, and verify their applicability in advanced oil recovery. Thus, we obtained five microemulsion systems consisting of saponified coconut oil (surfactant), Butan-1-ol (co-surfactant), kerosene (oil phase), Na2CO3 (alkali), water and different percentages of the polymer. The systems were characterized by analyzes of particle diameter, surface tension, viscosity and rheological behavior using mathematical models. Droplet sizes showed characteristic values of micellar aggregates. Surface tension presented a slight elevation when the percentage of polymer in the microemulsion increased. Through the rheological study, it was possible to observe that experimental values were better adjusted to the Ostwald-de Waele “power-law” model. As the percentage of polymer in the system increased, we calculated the apparent viscosity of the systems and observed an increasing change in viscosity values, a result of great interest to enhanced oil recovery studies.
publishDate 2021
dc.date.none.fl_str_mv 2021-05-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/14807
10.33448/rsd-v10i5.14807
url https://rsdjournal.org/index.php/rsd/article/view/14807
identifier_str_mv 10.33448/rsd-v10i5.14807
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/14807/13457
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 5; e33010514807
Research, Society and Development; Vol. 10 Núm. 5; e33010514807
Research, Society and Development; v. 10 n. 5; e33010514807
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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