| 热采井筒瞬态温度场的数值模拟分析 |
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| 引用本文： | 高学仕,张立新,潘迪超,郑金军.热采井筒瞬态温度场的数值模拟分析[J].中国石油大学学报(自然科学版),2001,25(2). |
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| 作者姓名： | 高学仕 张立新 潘迪超 郑金军 |
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| 作者单位： | 1. 石油大学机电工程系,
2. 胜利油田孤岛采油厂, |
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| 摘 要： | 利用有限元分析软件ANSYS分析了热采井筒的瞬态传热。分析结果表明 ,随着注汽的进行 ,在模型任一位置上的径向热流量均逐渐减小 ,能量损耗随着注汽周期的延长而下降。因此 ,适当延长注汽周期有利于节省能源。如果不能延长注汽时间 ,则可以通过适当地增大单位时间的注汽量来降低能量损失。
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| 关 键 词： | 热采井 井筒 温度场 加热区 瞬态传热 数值模拟 ANSYS分析软件 |
NUMERICAL SIMULATION OF TEMPERATURE FIELD IN STEAM INJECTION WELL WITH ANSYS SOFTWARE |
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| GAO Xue-shi,ZHANG Li-xin,PAN Di-chao,ZHENG Jinjun.NUMERICAL SIMULATION OF TEMPERATURE FIELD IN STEAM INJECTION WELL WITH ANSYS SOFTWARE[J].Journal of China University of Petroleum,2001,25(2). |
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| Authors: | GAO Xue-shi ZHANG Li-xin PAN Di-chao ZHENG Jinjun |
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| Abstract: | The transient heat transfer in steam injection well is analyzed by the software package ANSYS. The analysis results show that radical heat discharge at any position of this model decreases in the process of steam injecting. Because the energy loss is lessened with steam injecting, it can save energy to prolong the cycle of steam injecting reasonably. If it is impossible to extend the time of steam injecting, the energy loss can be lessened by increasing the quantity of steam injected into well in per unit of time. |
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| Keywords: | steam injection well temperature field heating section transient heat transfer numerical simulation ANSYS software |
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