Emulsions with heavy crude oil in presence of nanoparticles

A study about the use of silica nanoparticles in crude oils from the Castilla field and the effects on stability, drop size and emulsion viscosity was carried out. The interest in the use of this type of nanoparticles is created by the inversion effect that these produce in the W/O emulsion at high...

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Autores:
Riaza, Stephanie
Cortés, Farid B.
Otalvaro, Julián
Tipo de recurso:
Article of journal
Fecha de publicación:
2014
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/61866
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/61866
http://bdigital.unal.edu.co/60678/
Palabra clave:
55 Ciencias de la tierra / Earth sciences and geology
Emulsions
Heavy oil
Drop size
Viscosity
Nanoparticles
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Riaza, Stephaniee9a06f41-7018-4902-a5c3-aa8494579409300Cortés, Farid B.0cf15909-abf8-4914-9f20-a6bb83122ad1300Otalvaro, Julián4ff262c2-96a5-413f-97a9-91431fa085fe3002019-07-02T20:46:39Z2019-07-02T20:46:39Z2014-07-01ISSN: 2357-3740https://repositorio.unal.edu.co/handle/unal/61866http://bdigital.unal.edu.co/60678/A study about the use of silica nanoparticles in crude oils from the Castilla field and the effects on stability, drop size and emulsion viscosity was carried out. The interest in the use of this type of nanoparticles is created by the inversion effect that these produce in the W/O emulsion at high water cuts upper than 48%. The emulsion is transformed in W/O/W being the latter the least viscous due to the water is the external phase and it allows to the crude oil slides easily on any surface. In this study, two types of naturally emulsified crude oil with different water cuts and a synthetic emulsion were used. This kind of behavior created by nanoparticles over the emulsion could be an alternative solution to the viscosity, fluidity and mobility problems that affect the extraction and transportation in heavy crude oil.application/pdfspaUniversidad Nacional de Colombia - Sede Medellín - Facultad de Minashttps://revistas.unal.edu.co/index.php/rbct/article/view/46282Universidad Nacional de Colombia Revistas electrónicas UN Boletín Ciencias de la TierraBoletín Ciencias de la TierraRiaza, Stephanie and Cortés, Farid B. and Otalvaro, Julián (2014) Emulsions with heavy crude oil in presence of nanoparticles. Boletín de Ciencias de la Tierra (36). pp. 55-68. ISSN 2357-374055 Ciencias de la tierra / Earth sciences and geologyEmulsionsHeavy oilDrop sizeViscosityNanoparticlesEmulsions with heavy crude oil in presence of nanoparticlesArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL46282-235476-1-PB.pdfapplication/pdf2452933https://repositorio.unal.edu.co/bitstream/unal/61866/1/46282-235476-1-PB.pdf8e88e7e00ef27f1c7c5591f9acecd6f4MD51THUMBNAIL46282-235476-1-PB.pdf.jpg46282-235476-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9399https://repositorio.unal.edu.co/bitstream/unal/61866/2/46282-235476-1-PB.pdf.jpgf9b872fd80740f5e255a3b24775964cbMD52unal/61866oai:repositorio.unal.edu.co:unal/618662024-04-20 23:26:12.04Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Emulsions with heavy crude oil in presence of nanoparticles
title Emulsions with heavy crude oil in presence of nanoparticles
spellingShingle Emulsions with heavy crude oil in presence of nanoparticles
55 Ciencias de la tierra / Earth sciences and geology
Emulsions
Heavy oil
Drop size
Viscosity
Nanoparticles
title_short Emulsions with heavy crude oil in presence of nanoparticles
title_full Emulsions with heavy crude oil in presence of nanoparticles
title_fullStr Emulsions with heavy crude oil in presence of nanoparticles
title_full_unstemmed Emulsions with heavy crude oil in presence of nanoparticles
title_sort Emulsions with heavy crude oil in presence of nanoparticles
dc.creator.fl_str_mv Riaza, Stephanie
Cortés, Farid B.
Otalvaro, Julián
dc.contributor.author.spa.fl_str_mv Riaza, Stephanie
Cortés, Farid B.
Otalvaro, Julián
dc.subject.ddc.spa.fl_str_mv 55 Ciencias de la tierra / Earth sciences and geology
topic 55 Ciencias de la tierra / Earth sciences and geology
Emulsions
Heavy oil
Drop size
Viscosity
Nanoparticles
dc.subject.proposal.spa.fl_str_mv Emulsions
Heavy oil
Drop size
Viscosity
Nanoparticles
description A study about the use of silica nanoparticles in crude oils from the Castilla field and the effects on stability, drop size and emulsion viscosity was carried out. The interest in the use of this type of nanoparticles is created by the inversion effect that these produce in the W/O emulsion at high water cuts upper than 48%. The emulsion is transformed in W/O/W being the latter the least viscous due to the water is the external phase and it allows to the crude oil slides easily on any surface. In this study, two types of naturally emulsified crude oil with different water cuts and a synthetic emulsion were used. This kind of behavior created by nanoparticles over the emulsion could be an alternative solution to the viscosity, fluidity and mobility problems that affect the extraction and transportation in heavy crude oil.
publishDate 2014
dc.date.issued.spa.fl_str_mv 2014-07-01
dc.date.accessioned.spa.fl_str_mv 2019-07-02T20:46:39Z
dc.date.available.spa.fl_str_mv 2019-07-02T20:46:39Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.identifier.issn.spa.fl_str_mv ISSN: 2357-3740
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/61866
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/60678/
identifier_str_mv ISSN: 2357-3740
url https://repositorio.unal.edu.co/handle/unal/61866
http://bdigital.unal.edu.co/60678/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/rbct/article/view/46282
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Boletín Ciencias de la Tierra
Boletín Ciencias de la Tierra
dc.relation.references.spa.fl_str_mv Riaza, Stephanie and Cortés, Farid B. and Otalvaro, Julián (2014) Emulsions with heavy crude oil in presence of nanoparticles. Boletín de Ciencias de la Tierra (36). pp. 55-68. ISSN 2357-3740
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Medellín - Facultad de Minas
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/61866/1/46282-235476-1-PB.pdf
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repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
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