| 油井酸压后三维渗流动态预测 |
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| 引用本文： | 范学平,黄建民.油井酸压后三维渗流动态预测[J].西南石油学院学报,1995,17(4):72-79. |
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| 作者姓名： | 范学平 黄建民 |
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| 作者单位： | 重庆石油高等专科学校 |
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| 摘 要： | 本文综述考虑了影响酸压裂缝导流能力的诸因素：生产压降变化、非达西效应、油藏污染、裂缝几何尺寸、和导流能力沿缝变化等；推导并建立了三维酸压油井生产动态预测模型。
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| 关 键 词： | 酸化压裂 采油井 油气藏渗流力学 动态预测 |
Performance Prediction of 3 D Percolation after Oil Wells Being Acid Fractured |
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| Fan Xueping, Huang Jianmin.Performance Prediction of 3 D Percolation after Oil Wells Being Acid Fractured[J].Journal of Southwest Petroleum Institute,1995,17(4):72-79. |
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| Authors: | Fan Xueping Huang Jianmin |
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| Affiliation: | Fan Xueping; Huang Jianmin (Dept. of Petroleum Engineering) (Chongqing Petroleum College) Wu Hong (Dept. of Basic Courses) |
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| Abstract: | This paper makes a comprehensive analysis of the factors that affect acid fracture productivity, such as production pressure drop, non Darcy effect, reservoir pollution,fracture size and the conductivity change along the fractures, etc, derives and establishes the performance prediction model of 3 D acid fractured well production. Simulation calculation shows that fracture closure stress and rock embedment strength are important factors influencing acid fracturing suitability, and non Darcy effect, reservoir pollution and fracture closure strength will reduce the production of wells. However the fracture size and conductivity designed optimumly and resonably will increase the production. |
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| Keywords: | Acid fracturing 3 D analysis Percolation Fracture conductivity Formation damage Performance analysis Productivity Mathematical simulation |
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