Asphaltene Deposition and Remediation in Crude Oil Production: Solubility Technique
نویسندگان
چکیده
منابع مشابه
Investigation of Reversibility of Asphaltene Precipitation and Deposition for an Iranian Crude Oil
In this work, the precipitation and re-dissolution of asphaltenes were studied for an Iranian relatively heavy crude oil. A series of experiments were designed and carried out to quantitatively examine the reversibility of asphaltenes precipitation upon the change in the solvent concentration along with the temperature. n-Heptane was used as the precipitant, and a temperature range of 30 to...
متن کاملinvestigation of reversibility of asphaltene precipitation and deposition for an iranian crude oil
in this work, the precipitation and re-dissolution of asphaltenes were studied for an iranian relatively heavy crude oil. a series of experiments were designed and carried out to quantitatively examine the reversibility of asphaltenes precipitation upon the change in the solvent concentration along with the temperature. n-heptane was used as the precipitant, and a temperature range of 30 to 70°...
متن کاملMODELING OF ASPHALTENE DEPOSITION IN PIPELINES
This paper is concerned with asphaltene deposition in fluid flowing through pipelines. Brownian diffusion and drag, gravitational, thermophoresis, buoyancy, and shear removal are considered as possible mechanisms in the asphaltene deposition process. The thermo-physical properties of the fluid were obtained from Iranian oil fields. A model was used in the pipeline deposition modeling to predict...
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A Reliable Model for Estimating the Wax Deposition Rate During Crude Oil Production and Processing A. Kamari, A. H. Mohammadi, A. Bahadori & S. Zendehboudi a Thermodynamics Research Unit, School of Engineering, University of KwaZulu-Natal, ýHoward College Campus, Durban, South Africa b Institut de Recherche en Génie Chimique et Pétrolier (IRGCP), Paris, France c School of Environment, Science &...
متن کاملInfluence of Asphaltene Aggregation and Pressure on Crude Oil Emulsion Stability
My supervisor introduced me to the field of surface and colloid chemistry in 1997, while studying physical chemistry as an undergraduate student at the University of Bergen. Little did I then know that the work would lead me into the petroleum industry, and a struggle with "the good and the bad asphaltenes". As an experimentalist, the work in the laboratory has, more often than not, provided re...
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ژورنال
عنوان ژورنال: Journal of Engineering and Applied Sciences
سال: 2011
ISSN: 1816-949X
DOI: 10.3923/jeasci.2011.258.261