Rheological characteristics of Saudi crude oil emulsions

被引：7
|
作者：
Omar, A. E. [1 ]
Desouky, S. M. [1 ]
Karama, B. [1 ]
机构：
[1] King Saud Univ, Coll Engn, Riyadh 11421, Saudi Arabia
来源：
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING | 1991年 / 6卷 / 02期
关键词：
D O I：
10.1016/0920-4105(91)90034-K
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Omar, A.E., Desouky, S.M. and Karama, B., 1991. Rheological characteristics of Saudi crude oil emulsions. J. Pet. Sc,. Eng., 6: 149-160. Rheological characteristics of Saudi crude oil emulsions were measured with a Brookfield viscometer at temperatures of 10 degrees, 20 degrees, 30 degrees and 40 degrees C. The Saudi field crude oils used in the present study were: heavy, medium, light and extra-light. The emulsion constituents were crude oil, brine, emulsifier (Triton X-100) and dilute hydrochloric acid. The measured data were first classified into two groups for Newtonian and non-Newtonian fluids. The results showed that the non-Newtonian emulsions exhibit pseudoplastic behavior and their rheological characteristics can be described by the power-law model. Then, the effect of dispersed phase (oil) concentration and temperature on the rheological behavior of the emulsions were thoroughly investigated using statistical analysis (t-test).
引用
收藏
页码：149 / 160
页数：12
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