辽宁石油化工大学学报2013，Vol.33Issue(2)：43-47,5.DOI:10.3696/j.issn.1672-6952.2013.02.011
冷家稠油黏温特性及流变特性实验研究与分析
Experimental Research and Analysis of Viscosity-Temperature Characteristics and Rheological Characteristics of Lengjia Heavy Oil
于丽丽 1王为民 1王亮 2张纯静1
作者信息
- 1. 辽宁石油化工大学石油与天然气工程学院,辽宁抚顺113001
- 2. 中油辽河工程有限公司,辽宁盘锦124010
- 折叠
摘要
Abstract
In order to provide basic data for optimization of the heavy oil conveying pipeline and research of its energy saving technology,the heavy oil viscosity-temperature characteristics and the rheological characteristics were done for the experiment research.The heavy oil viscosity temperature equations and rheological equations were fit by Matlab software and the viscosity temperature curve and the rheological-temperature curve were drawn by Origin 8.0 software.The analysis results of fitting viscosity-temperature curve and its data show that the relative error is smaller between the calculated value of apparent viscosity and the experimental value; the analysis results of the rheological characteristics show that LengJia heavy oil assumes the characteristics of the Newton fluid between 50 ℃ and 80 ℃ ; Inspection of the 2-norm of error vector of the fitting curve indicates that the fit of the fitting curve with the actual situation is good.关键词
稠油/黏温特性/MATLAB拟合/流变特性Key words
Heavy oil/ Viscosity-temperature characteristic/ MATLAB fit / Rheological characteristic分类
能源科技引用本文复制引用
于丽丽,王为民,王亮,张纯静..冷家稠油黏温特性及流变特性实验研究与分析[J].辽宁石油化工大学学报,2013,33(2):43-47,5.
