Effect of solid paraffin's on crude oil rheology | Zendy

Radmila Secerov-Sokolovic | Zendy; Zoran Bjelović | Zendy; Srdjan Sokolovic | Zendy

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Effect of solid paraffin's on crude oil rheology

Author(s) -

Radmila Secerov-Sokolovic,

Zoran Bjelović,

Srdjan Sokolovic

Publication year - 2006

Publication title -

hemijska industrija

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.147

H-Index - 19

eISSN - 2217-7426

pISSN - 0367-598X

DOI - 10.2298/hemind0602010s

Subject(s) - kerosene , rheology , shear rate , crude oil , shear (geology) , shear stress , materials science , fraction (chemistry) , liquid paraffin , chromatography , light crude oil , composite material , chemistry , petroleum engineering , organic chemistry , geology

Effect of solid paraffin on crude oil rheology was investigated. The experiments were carried out on model-crude oil at constant temperature 30°C. Medical paraffin malting point of 61 °C different concentration was dissolved in kerosene fraction. Concentration range of paraffin was from 1 to 32% weight. Shear stress strongly depends on paraffin's content only over high shear rate. Shear stress increases exponentially with increasing paraffin concentration for high shear rate. This dependence does not existed for real crude oil investigated in this paper

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