| 分枝水平井三维不定常渗流研究 |
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| 引用本文： | 王晓冬,刘慈群.分枝水平井三维不定常渗流研究[J].中国石油大学学报(自然科学版),1997(2). |
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| 作者姓名： | 王晓冬 刘慈群 |
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| 作者单位： | 中国石油天然气总公司(王晓冬)，中国科学院渗流流体力学研究所(刘慈群) |
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| 摘 要： | 描述了垂向有弱渗透补给的等强度持续点汇三维不定常渗流数学模型，用汇源积分等方法导出了平面上均匀分布的分枝水平井Ｇｒｅｅｎ函数型压力分布通式，计算并分析了其中主要参数影响特征，结合叠加原理给出了井壁压力计算方法和实际应用方法．
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| 关 键 词： | 水平井 渗流 试井 压力分布 计算 |
THREE DEMESION TRANSIENT FLOW OF HORIZONTAL MULTI WELLS |
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| Wang Xiaodong Institute of Porous Flow and Fluid Mechanics.,Liu Ciqun.THREE DEMESION TRANSIENT FLOW OF HORIZONTAL MULTI WELLS[J].Journal of China University of Petroleum,1997(2). |
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| Authors: | Wang Xiaodong Institute of Porous Flow and Fluid Mechanics Liu Ciqun |
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| Institution: | Wang Xiaodong Institute of Porous Flow and Fluid Mechanics. Liu Ciqun |
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| Abstract: | A mathematical model is presented for a continuous point source, and the analytical solutions are derived by means of both integrated sources and integral transforms for horizontal multi well bounded in the vertical direction by two planes including single weakly feeding boundary. Typical curves are figured to mark influences of main parameters in the model on the pressure behavior at a horizontal multi well bottomhole. Formulas are deduced according to the Duhamel theorem and by using the Laplace transforms. They can be employed to the well test analysis of horizontal multi wells |
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| Keywords: | Horizontal well Percolation Well testing |
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