| 宾汉流体偏心环空轴向层流流场的研究 |
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| 引用本文： | 石建新,刘希圣,丁岗.宾汉流体偏心环空轴向层流流场的研究[J].中国石油大学学报(自然科学版),1989(6). |
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| 作者姓名： | 石建新 刘希圣 丁岗 |
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| 作者单位： | 石油大学开发系
(石建新，刘希圣)，石油大学开发系(丁岗) |
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| 摘 要： | 本文对宾汉流体偏心环空轴向层流流场进行了理论分析,导出了速度分布、视粘度分布、分层雷诺数分布和流量的计算公式。大量实验数据与理论计算结果吻合。由此证明这些公式是正确的,可以作为定向井水力参数设计的理论依据。
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| 关 键 词： | 钻井 宾汉流体 流体力学 非牛顿流体 流场 |
AXIAL FLOW OF BiNGHAM FLUID IN ECCENTRIC ANNULAR SPACE |
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| Shi Jianxin Liu Xisheng Ding Gang.AXIAL FLOW OF BiNGHAM FLUID IN ECCENTRIC ANNULAR SPACE[J].Journal of China University of Petroleum,1989(6). |
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| Authors: | Shi Jianxin Liu Xisheng Ding Gang |
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| Institution: | Dept. of Petroleum Engineering |
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| Abstract: | This paper gives a theoretical analysis of the axial flow of Bingham fluid in eccentric annular space. The expressions of velocity, apparent viseosity, stratified Reynolds number and flow rate were derived and the calculation results were verified experimentally. These expressions can by used as a theoretical basis for the design of hydraulic parameters in directional drilling. |
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| Keywords: | Drilling Bingham fluids Hydraulics Non-Newdonian fluid Flow field |
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