In the reservoir conditions, the components in the oil are in equilibrium. However, during the production of oil, fluid behavior changes can be observed, so that the oil starts to present a non - Newtonian behavior. Still, in the oil production stage, there is also the possibility that stable emulsions are formed, with water - in - oil (W/O) emulsions being most commonly noted. Wax is one of the main components responsible for altering the behavior of these systems. For this reason, the present work studies the influence of the different waxes chains on the gelation process in the model oil and the properties model emulsion W/O. Macrocrystalline (MA) and microcrystalline (MI) waxes were selected and used for the formulation of the systems. ...
Wax emulsion has varied application in various industries. Wax and water are immiscible hence the ch...
Emulsions of several waxy crude oils exhibiting similar properties were prepared and characterized t...
Orientadores: Antonio Carlos Bannwart, Vanessa Cristina Bizotto GuersoniDissertação (mestrado) - Uni...
The gelation of waxy crude oils represents a major challenge to safe and economic petroleum producti...
The phase separation of paraffinic solids from crude oil constitutes a major operating issue for the...
The WAT is the temperature at the beginning of the appearance of wax crystals. At this temperature t...
The influence of microcrystalline wax addition upon the rheological properties of model wax-oil gels...
Orientador: Antonio Carlos BannwartDissertação (mestrado) - Universidade Estadual de Campinas, Facul...
The high-molecular-weight paraffinic (\u2018wax\u2019) fraction separates from crude oils at low tem...
This thesis aims at a better understanding of the rheologicalproperties of the important colloids in...
To assess the relationship of wax chemical structure and viscoelastic properties of waxy gels, model...
Paraffins can precipitate out of oil solutions and deposit on cold surfaces if the surface temperatu...
The aim of this work was to compare textural and rheological properties of emulsions prepared using ...
Emulsões óleo em água (o/a) têm sido propostas como alternativa aos métodos convencionais para reduç...
La formation de cristaux dans la phase dispersée d'une émulsion huile-dans-eau fait apparaître des i...
Wax emulsion has varied application in various industries. Wax and water are immiscible hence the ch...
Emulsions of several waxy crude oils exhibiting similar properties were prepared and characterized t...
Orientadores: Antonio Carlos Bannwart, Vanessa Cristina Bizotto GuersoniDissertação (mestrado) - Uni...
The gelation of waxy crude oils represents a major challenge to safe and economic petroleum producti...
The phase separation of paraffinic solids from crude oil constitutes a major operating issue for the...
The WAT is the temperature at the beginning of the appearance of wax crystals. At this temperature t...
The influence of microcrystalline wax addition upon the rheological properties of model wax-oil gels...
Orientador: Antonio Carlos BannwartDissertação (mestrado) - Universidade Estadual de Campinas, Facul...
The high-molecular-weight paraffinic (\u2018wax\u2019) fraction separates from crude oils at low tem...
This thesis aims at a better understanding of the rheologicalproperties of the important colloids in...
To assess the relationship of wax chemical structure and viscoelastic properties of waxy gels, model...
Paraffins can precipitate out of oil solutions and deposit on cold surfaces if the surface temperatu...
The aim of this work was to compare textural and rheological properties of emulsions prepared using ...
Emulsões óleo em água (o/a) têm sido propostas como alternativa aos métodos convencionais para reduç...
La formation de cristaux dans la phase dispersée d'une émulsion huile-dans-eau fait apparaître des i...
Wax emulsion has varied application in various industries. Wax and water are immiscible hence the ch...
Emulsions of several waxy crude oils exhibiting similar properties were prepared and characterized t...
Orientadores: Antonio Carlos Bannwart, Vanessa Cristina Bizotto GuersoniDissertação (mestrado) - Uni...