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Emulsions with heavy crude oil in presence of nanoparticles

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

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Resumen

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.

Tipo de documento:Artículo - Article
Palabras clave:Emulsions, Heavy oil, Drop size, Viscosity, Nanoparticles
Temática:5 Ciencias naturales y matemáticas / Science > 55 Ciencias de la tierra / Earth sciences & geology
Unidad administrativa:Revistas electrónicas UN > Boletín Ciencias de la Tierra
Código ID:60678
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :28 Noviembre 2017 19:37
Ultima modificación:28 Noviembre 2017 19:37
Ultima modificación:28 Noviembre 2017 19:37
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