| 特低渗透储层非达西渗流特征研究 |
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| 引用本文： | 肖鲁川,甄力,郑岩.特低渗透储层非达西渗流特征研究[J].大庆石油地质与开发,2000,19(5):27-28,30. |
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| 作者姓名： | 肖鲁川 甄力 郑岩 |
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| 作者单位： | 大庆油田有限责任公司,勘探开发研究院,黑龙江,大庆,163712 |
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| 摘 要： | 通过实验手段，探索了特低渗透率岩心单流体渗流特征。通过毛管束模型描述了流体边界层厚度随压力梯度的变化规律，由此建立了描述了低渗油层非达西渗流特征的经验方程。
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| 关 键 词： | 非达西渗流 边界层 毛管束模型 油藏 低渗透储层 |
NON-DARCY SEEPAGE FLOW CHARACTERISTIC IN ULTRA-LOW PERMEABLE RESERVOIRS |
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| Xiao Luchuan,Zhen Li,Zheng Yan.NON-DARCY SEEPAGE FLOW CHARACTERISTIC IN ULTRA-LOW PERMEABLE RESERVOIRS[J].Petroleum Geology & Oilfield Development in Daqing,2000,19(5):27-28,30. |
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| Authors: | Xiao Luchuan Zhen Li Zheng Yan |
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| Abstract: | This paper discusses the seepage flow characteristic of the single phase fluid in ultra low permeable cores using experimental method It describes the rule of fluid boundary layer thickness changing with pressure gradient using the model of bundles of capillary tubes and then constructs an empirical equation which illustrates the non Darcy seepage flow characteristic of ultra low permeable reservoirs |
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| Keywords: | low permeable non Darcy seepage flow boundary layer study |
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