新疆石油地质

新疆石油地质 ›› 2008, Vol. 29 ›› Issue (2): 247-249.

• 应用技术 • 上一篇    下一篇

用渗吸曲线法预测裂缝性油藏产量

袁迎中1, 张烈辉1, 孙致学2, 王健1   

  1. 1.西南石油大学油气藏地质及开发工程国家重点实验室, 成都610500;
    2.成都理工大学能源学院, 成都610051
  • 收稿日期:2007-05-28 发布日期:2020-08-17
  • 作者简介:袁迎中(1983-), 男, 四川逐宁人, 在读博士研究生, 油气田开发,(Tel)13518145808(E-mail)yuanyingzh0001@126.com.

Application of Imbibition Curves to Production Forecast in Fractur ed Reservoir

YUAN Ying-zhong1, ZHANG Lie-hui1, SUN Zhi-xue2, WANG Jian1   

  1. 1. State Key Laboratory of Oil/Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, Sichuan 610500, China;
    2. Institute of Energy Resources, Chengdu University of Technology, Chengdu, Sichuan 610051, China
  • Received:2007-05-28 Published:2020-08-17

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摘要： 渗吸是裂缝性油藏中水驱油的重要机理, 裂缝性油藏的产量变化必然体现出渗吸规律的特征。产量进入递减阶段时,其递减规律一般比较复杂,利用常规方法进行分析在历史数据拟合和未来数据预测上存在着较大的偏差。在Aranofsky 型渗吸曲线的基础上, 利用Kewen Li 等的新的渗吸方程, 提出了预测裂缝性油藏产量的一种新的模型, 将该方法应用于火烧山H2 油组, 结果表明, 该方法对裂缝性油藏的产量预测具有很好的适用性。

关键词: 渗吸, 裂缝性油气藏, 产量, 预测

Abstract: Imbibition is an important mechanism of water-oil displacement in fractured reservoir, so the production from fractured reservoir reflects the characteristics of imbibition. When the production comes into decline stage, the decline regulation is generally complex. Big errors exist in history match and future prediction with conventional methods. Based on the imbibition curve of Aranofsky, a new model for production forecast in fractured reservoir is proposed using the imbibition equation given by Kewen Li, et al. Applied to H2 oil layer in Huoshaoshan oilfield, the result shows that this method is applicable for production forecast of fractured reservoir.

Key words: imbibition, fractured reservoir, production, output, forecast, prediction

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