Flow structure and pressure gradient of extra heavy crude oil-water two-phase flow

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• 作者：Xiaoming Luo^a ; ^{upclxm@163.com} ; Guobin Lü ; ^a ; Wei Zhang^b ; Limin He^a ; Yuling Lü ; ^a
• 关键词：Extra heavy crude oil ; Two-phase flow ; Flow structure ; Pressure gradient ; Water-lubricated transport
• 刊名：Experimental Thermal and Fluid Science
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：82
• 期：Complete
• 页码：174-181
• 全文大小：2735 K
• 卷排序：82

文摘

Six different flow patterns were identified for extra heavy crude oil-water two-phase flow. The size distribution of water droplets in water-in-oil emulsified flow was analyzed. The periodic characteristics of intermittent flow were described.