| 一个低渗透气藏数学模型数值求解法 |
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| 引用本文： | 李铁军,吴小庆.一个低渗透气藏数学模型数值求解法[J].西南石油学院学报,1999,21(1):25-28. |
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| 作者姓名： | 李铁军 吴小庆 |
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| 作者单位： | 西南石油学院计算机科学系 |
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| 摘 要： | 低渗透气田在我国分布极广，开发此类气田具有重要的现实意义。在考虑低渗透气藏气体渗流的滑脱效应下，建立了低渗透气藏气体渗流数学模型，提出了一种数值求解方法。通过分析与计算，结果表明：该算法具有高精度、稳定性好、适应性强等特点，为低渗透气体渗流研究提供了理论依据。
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| 关 键 词： | 低渗透油气藏 滑脱效应 数学模型 差分方程 程序设计 |
NUMERICAL SOLUTION FOR A MATHEMATICAL MODEL OF FLOW IN LOW PERMEABILITY GAS RESERVOIRS |
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| Li Tiejun,Wu Xiaoqing.NUMERICAL SOLUTION FOR A MATHEMATICAL MODEL OF FLOW IN LOW PERMEABILITY GAS RESERVOIRS[J].Journal of Southwest Petroleum Institute,1999,21(1):25-28. |
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| Authors: | Li Tiejun Wu Xiaoqing |
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| Affiliation: | Southwest Petroleum Inst |
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| Abstract: | A mathematical
model of fluid flow in low permeability gas reservoirs is developed, with gas slippage effect taken
into consideration. A numerical solution for the model is provided. Analysis and computation show
that the algorithm used has a high level of accuracy and consistency, and thus can serve as a
theoretically reliable tool for the study of gas flow in low permeability reservoirs. |
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| Keywords: | low permeability gas reservoir slippage effect mathematical model differential equation |
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