RHEOLOGICAL BEHAVIOR OF WATER-IN-OIL EMULSIONS OF HEAVY AND EXTRA-HEAVY LIVE OILS: EXPERIMENTAL EVALUATION
Stable emulsions were prepared with heavy and extra-heavy live oils by using a set-up recently built at Ecopetrol S.A. - Instituto Colombiano del Petróleo (ICP). This equipment permits to prepare water-in-oil emulsions at reservoir conditions without any change on the overall hydrocarbon composition...
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Format: | Article |
Language: | English |
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Instituto Colombiano del Petróleo (ICP) - ECOPETROL S.A.
2014-01-01
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Series: | CT&F Ciencia, Tecnología & Futuro |
Subjects: | |
Online Access: | http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-53832014000100001&lng=en&tlng=en |
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author | Libia-Sofia Sandoval-Rodríguez Wilson A Cañas-Marín Ramiro Martínez-Rey |
author_facet | Libia-Sofia Sandoval-Rodríguez Wilson A Cañas-Marín Ramiro Martínez-Rey |
author_sort | Libia-Sofia Sandoval-Rodríguez |
collection | DOAJ |
description | Stable emulsions were prepared with heavy and extra-heavy live oils by using a set-up recently built at Ecopetrol S.A. - Instituto Colombiano del Petróleo (ICP). This equipment permits to prepare water-in-oil emulsions at reservoir conditions without any change on the overall hydrocarbon composition. The live emulsions were prepared with water contents up to 26% in volume. Then, a capillary viscometer was used to study the rheological behavior of these emulsions at different shear rates and pressures up to 24.2 MPa. The experimental results permit to conclude that the prepared and evaluated emulsions have a Newtonian behavior for the conditions of water contents, shear rates, pressures and temperature (60°C) here studied. For these emulsions, a logarithmic behavior of the viscosity with respect to pressure and water content was also observed. |
first_indexed | 2024-04-12T02:22:29Z |
format | Article |
id | doaj.art-97555144b12a4606b0758959362a9f9c |
institution | Directory Open Access Journal |
issn | 0122-5383 |
language | English |
last_indexed | 2024-04-12T02:22:29Z |
publishDate | 2014-01-01 |
publisher | Instituto Colombiano del Petróleo (ICP) - ECOPETROL S.A. |
record_format | Article |
series | CT&F Ciencia, Tecnología & Futuro |
spelling | doaj.art-97555144b12a4606b0758959362a9f9c2022-12-22T03:52:06ZengInstituto Colombiano del Petróleo (ICP) - ECOPETROL S.A.CT&F Ciencia, Tecnología & Futuro0122-53832014-01-0154522S0122-53832014000100001RHEOLOGICAL BEHAVIOR OF WATER-IN-OIL EMULSIONS OF HEAVY AND EXTRA-HEAVY LIVE OILS: EXPERIMENTAL EVALUATIONLibia-Sofia Sandoval-Rodríguez0Wilson A Cañas-Marín1Ramiro Martínez-Rey2Universidad Industrial de SantanderInstituto Colombiano del Petróleo (ICP)Universidad Industrial de SantanderStable emulsions were prepared with heavy and extra-heavy live oils by using a set-up recently built at Ecopetrol S.A. - Instituto Colombiano del Petróleo (ICP). This equipment permits to prepare water-in-oil emulsions at reservoir conditions without any change on the overall hydrocarbon composition. The live emulsions were prepared with water contents up to 26% in volume. Then, a capillary viscometer was used to study the rheological behavior of these emulsions at different shear rates and pressures up to 24.2 MPa. The experimental results permit to conclude that the prepared and evaluated emulsions have a Newtonian behavior for the conditions of water contents, shear rates, pressures and temperature (60°C) here studied. For these emulsions, a logarithmic behavior of the viscosity with respect to pressure and water content was also observed.http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-53832014000100001&lng=en&tlng=enEmulsionesReologíaAceites vivos pesadosViscosímetro capilarYacimiento de petróleo |
spellingShingle | Libia-Sofia Sandoval-Rodríguez Wilson A Cañas-Marín Ramiro Martínez-Rey RHEOLOGICAL BEHAVIOR OF WATER-IN-OIL EMULSIONS OF HEAVY AND EXTRA-HEAVY LIVE OILS: EXPERIMENTAL EVALUATION CT&F Ciencia, Tecnología & Futuro Emulsiones Reología Aceites vivos pesados Viscosímetro capilar Yacimiento de petróleo |
title | RHEOLOGICAL BEHAVIOR OF WATER-IN-OIL EMULSIONS OF HEAVY AND EXTRA-HEAVY LIVE OILS: EXPERIMENTAL EVALUATION |
title_full | RHEOLOGICAL BEHAVIOR OF WATER-IN-OIL EMULSIONS OF HEAVY AND EXTRA-HEAVY LIVE OILS: EXPERIMENTAL EVALUATION |
title_fullStr | RHEOLOGICAL BEHAVIOR OF WATER-IN-OIL EMULSIONS OF HEAVY AND EXTRA-HEAVY LIVE OILS: EXPERIMENTAL EVALUATION |
title_full_unstemmed | RHEOLOGICAL BEHAVIOR OF WATER-IN-OIL EMULSIONS OF HEAVY AND EXTRA-HEAVY LIVE OILS: EXPERIMENTAL EVALUATION |
title_short | RHEOLOGICAL BEHAVIOR OF WATER-IN-OIL EMULSIONS OF HEAVY AND EXTRA-HEAVY LIVE OILS: EXPERIMENTAL EVALUATION |
title_sort | rheological behavior of water in oil emulsions of heavy and extra heavy live oils experimental evaluation |
topic | Emulsiones Reología Aceites vivos pesados Viscosímetro capilar Yacimiento de petróleo |
url | http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-53832014000100001&lng=en&tlng=en |
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