| 含气输油管道不稳定流动分析 |
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| 引用本文： | 李长俊,韩炜. 含气输油管道不稳定流动分析[J]. 油气储运, 2006, 25(2): 23-27 |
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| 作者姓名： | 李长俊 韩炜 |
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| 作者单位： | 1. 西南石油大学
2. 新疆油田公司 |
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| 摘 要： | 针对含气输油管道中水力瞬变过程,建立了气泡离散布置模型.在考虑变波速的情况下,采用特征线法进行求解,并编制了计算机程序.对具体含气管道进行了实例计算,结果表明,所提出的模型和算法是切实可行的.
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| 关 键 词： | 输油管道 含气 不稳定流动 分析 |
| 收稿时间： | 2005-03-22 |
| 修稿时间： | 2005-03-22 |
Unsteady Flow Analysis of Oil Transmission Pipeline with Free Gas |
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| LI Changjun,HAN Wei. Unsteady Flow Analysis of Oil Transmission Pipeline with Free Gas[J]. Oil & Gas Storage and Transportation, 2006, 25(2): 23-27 |
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| Authors: | LI Changjun HAN Wei |
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| Affiliation: | LI Changjun and HAN Wei |
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| Abstract: | In the light of transient flow of oil pipeline with free air, a separate bubble distributed model for the treatment of a transient flow in a two-phase mixture of low free-gas content is given. The method of characteristics is utilized to reliably handle the model and the computer program is developed by considering of variable-wave-speed along pipeline. The model and algorithm proposed in this paper are proved feasible by practical example. |
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| Keywords: | oil pipeline.free-gas unsteady flow bubble model calculation analysis |
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