新疆石油地质

新疆石油地质 ›› 1996, Vol. 17 ›› Issue (4): 385-390.

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神经网络的储层质量模糊综合评判方法

冉启全, 李士伦   

  1. 西南石油学院研究生部 四川南充 637001
  • 收稿日期:1995-08-15 出版日期:1996-12-01 发布日期:2020-07-24
  • 作者简介:博士 油藏工程

FUZZY GENERALIZED ASSESSMENT OF RESERVOIR QUALITY VIA NEURAL NETWORKS

Ran Qiquan, Li Shilun   

  1. Southwest Petroleum Institute, Nanchong, Sichuan 637001
  • Received:1995-08-15 Online:1996-12-01 Published:2020-07-24
  • About author:Ran Qiquan, MA, Reservoir Engineering

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摘要： 将模糊综合评判方法与神经网络技术相结合,把神经网络的自学习功能引入模糊综合评判方法中,使模糊综合评判方法具有自学习功能,从而通过自学习功能来获得评价参数的权重,使权重的确定既科学又合理,使模糊综合评判方法更趋于完善。

关键词: 储集层, 质量评价, 模糊数学, 综合评价, 神经网络

Abstract: Fuzzy generalized assessment method is combined with neural network technique. Self-teaching mechanism of neural network is introduced into fuzzy generalized assessment method to calculate the weights of variables. In such case, the weights determined are of theoretical and practical values and fuzzy method becomes more mature.

Key words: Formation evaluation, Fuzzy mathematics, Generalized assessment, Neural network