| 跃变型介质中原油渗流有限元计算 |
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| 引用本文： | 栾志安.跃变型介质中原油渗流有限元计算[J].空气动力学学报,1991,9(1):120-125. |
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| 作者姓名： | 栾志安 |
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| 作者单位： | 石油大学(华东) |
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| 摘 要： | 本文建立跃变型介质中原油渗流的数学模型,可用来描述油层(尤其是低渗透层)超高压注水条件下的不稳定渗流过程及其特征。用Galerkin有限元法进行了数值计算,讨论了介质跃变的影响。
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| 关 键 词： | 跃变介质 渗流 原油 有限元 注水 |
FINITE ELEMENT METHOD FOR NON-LINEAR FLOW THROUGH LEAP MEDIA |
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| Luan Zhian.FINITE ELEMENT METHOD FOR NON-LINEAR FLOW THROUGH LEAP MEDIA[J].Acta Aerodynamica Sinica,1991,9(1):120-125. |
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| Authors: | Luan Zhian |
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| Institution: | Luan Zhian (University of Petroleum) (EAST CHINA) |
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| Abstract: | This paper establishes a mathematical model for non-linear flow through leap media. The model can be used to describe the characteristics of flow through media with permeability leap due to rock fractured under the condition of super-high-pressure water injection. Numerical analysis is done with Galerkin's finite element method, and its results arc discussed. |
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| Keywords: | leap media finite element water injection |
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