| 水驱强度对油井压力动态的影响研究 |
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| 引用本文： | 张洪军.水驱强度对油井压力动态的影响研究[J].钻采工艺,2003,26(5):55-56. |
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| 作者姓名： | 张洪军 |
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| 作者单位： | 中国石化胜利油田有限公司开发部 |
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| 摘 要： | 建立了水驱强度影响下的水驱油渗流数学模型，在获得数学模型解的基础上，计算了考虑井筒储存、表皮效应以及水驱强度影响下油井的压力及压力导数典型曲线，分析了压力动态特征，通过这些研究为水驱油藏的试井分析提供了理论基础，为水驱油藏的识别提供了一种新的手段。
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| 关 键 词： | 水驱强度 水驱油藏 油井 渗流力学 数学模型 压力动态 物理模型 |
| 文章编号： | 1006-768X(2003)05-0055-02 |
| 修稿时间： | 2003年4月30日 |
Study on the Effect of Water- drive Strength on Oil Well Pressure behavior |
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| ZHANG Hongjun.Study on the Effect of Water- drive Strength on Oil Well Pressure behavior[J].Drilling & Production Technology,2003,26(5):55-56. |
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| Authors: | ZHANG Hongjun |
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| Abstract: | This paper build up mathematical model of water-drive oil seepage flow in the influence of the strength of water-drive for the first time. On the basis of obtaining solution of mathematical model,and taking into account the influence of wellbore storage and skin effect and the strength of water-drive,the paper calculated typical curves of pressure and pressure derivative for oil well in water-drive oil reservoir,analyzed the characteristic of pressure behavior,these works provided theory basis for well test analysis of oil well in water-drive oil reservoir,and a new method for identifying water-drive oil reservoir. |
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| Keywords: | water-drive oil reservoir oil well strength of water drive seepage flow mathematical model pressure behavior |
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