| 凝析气田地面集输管道水力热力计算方法 |
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| 引用本文： | 张维志,赵文学.凝析气田地面集输管道水力热力计算方法[J].油气储运,1999,18(12):14-17. |
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| 作者姓名： | 张维志 赵文学 |
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| 作者单位： | 辽河油田勘察设计研究院
(张维志)，辽河油田勘察设计研究院(赵文学) |
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| 摘 要： | 凝析气在地面集输过程中，由于反凝析现象呈气液两相流动状态。这种流动状态一仅要满足水力条件和热力条件的要求，而且还必须满足气液平衡条件的要求。通过建立水力和热力计算公式以及气液平衡状态方程组成计算方程组，并采用有限差分方程求数值解，得到了满意手计算结果。
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| 关 键 词： | 凝析气田 集输管道 油气混输 水力计算 热力计算 |
The Hydraulic and Thermodynamic Calculation Method of Condensate Gas Gathering Pipeline |
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| Zhang Weizhi Zhao Wenxue.The Hydraulic and Thermodynamic Calculation Method of Condensate Gas Gathering Pipeline[J].Oil & Gas Storage and Transportation,1999,18(12):14-17. |
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| Authors: | Zhang Weizhi Zhao Wenxue |
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| Institution: | Zhang Weizhi Zhao Wenxue |
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| Abstract: | The condensate gas gathering system, owing to inverse condensated effect, appears liquid flow and gas flow. It not only accords with the demands of hydraulic and thermodynamic condition, but also has to accord with the demands of gas liquid equilibrium. The hydraulic and thermodynamic equations as well as gas liquid equilibrium equations are established,and by using the finite difference equations,the numerical solution is found out,and the reasonable results are observed. |
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| Keywords: | condensate gas state equation gathering pipeline finite difference throttle effect |
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