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A 3-dimensional well model in the flow transport through porous media

机译:通过多孔介质流动的3维井模型

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摘要

In petroleum extraction and exploitation, the well is usually treated as a point or line source, due to its radius is much smaller comparing with the scale of the whole reservoir. Especially, in 3-dimensional situation, the well is regarded as a line source. In this paper, we analyze the modeling error for this treatment for steady flows through porous media and present a new algorithm for line-style well to characterize the wellbore flow potential. We also provide a numerical example to demonstrate the effectiveness of the proposed method.
机译:在石油的开采和开采中,井的半径通常比整个油藏规模小得多,因此通常被视为点或线源。特别是在3维情况下,井被视为线源。在本文中,我们分析了通过多孔介质进行稳定流动的这种处理方法的建模误差,并提出了一种用于线型井的新算法来表征井眼流动潜力。我们还提供了一个数值示例来证明所提出方法的有效性。

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