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稠油降黏减阻及其流变学性质
陈小平; 张健; 许晶禹
Source Publication油气储运
2015-11
Volume34Issue:11Pages:1171-1176
Other Abstract
针对稠油的管道输送问题,从降黏减阻的角度开展研究工作。采用管流实验和流变仪测试相结合的方法,探讨了升温、充气和掺混稀油对稠油降黏减阻的作用效果。结果表明:对于具有牛顿流体本构关系的稠油,升温和掺混稀油均具有明显的降黏减阻作用,其减阻效果呈指数关系衰减;充气减阻仅在大流量、低温度的条件下发生,且黏度的降低幅度不大。针对掺稀油减阻,提出了一个指数关系式对混合黏度进行预测,该公式是稠油黏度、稀油黏度及稀油体积含率的函数,通过与实验数据进行对比,证明了其预测精度较高。
Subject Area多相流体力学 ; 非牛顿流体力学
DOI10.6047/j.issn.1000-8241.2015.11.007
Indexed By其他
Language中文
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/58843
Collection流固耦合系统力学重点实验室
Corresponding Author许晶禹
Affiliation中国科学院力学研究所
Recommended Citation
GB/T 7714
陈小平,张健,许晶禹. 稠油降黏减阻及其流变学性质[J]. 油气储运,2015,34(11):1171-1176.
APA 陈小平,张健,&许晶禹.(2015).稠油降黏减阻及其流变学性质.油气储运,34(11),1171-1176.
MLA 陈小平,et al."稠油降黏减阻及其流变学性质".油气储运 34.11(2015):1171-1176.
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