石油学报 ›› 2002, Vol. 23 ›› Issue (5): 83-87.DOI: 10.7623/syxb200205017

• 石油工程 • 上一篇    下一篇

模糊随机理论在石油工程中的应用

方华灿, 吴小薇   

  1. 石油大学, 北京昌平, 102200
  • 收稿日期:2001-08-06 修回日期:2001-10-29 出版日期:2002-09-25 发布日期:2010-05-21
  • 作者简介:方华灿,男,1930年3月生,1952年毕业于天津北洋大学机械系,现为石油大学(北京)机电工程学院专家组组长,长期从事海洋石油机械工程的教学及科研工作.
  • 基金资助:
    中国海洋石油总公司研究项目(9514-01).

Application of fuzzy random theory to petroleum engineering

FANG Hua-can, WU Xiao-wei   

  1. University of Petroleum, Beijing 102200, China
  • Received:2001-08-06 Revised:2001-10-29 Online:2002-09-25 Published:2010-05-21

摘要: 给出了模糊随机理论及模糊概率断裂力学的定义,介绍了模糊概率断裂力学在石油工程中的应用及模糊随机理论在石油管理工程中的应用,提出了定量描述应力与强度的不确定性的方法,给出了石油工程及装备在服役期间的安全可靠性评估方法及管理工程中的模糊决策方法,讨论了石油工程与装备的模糊优化设计问题,提出了石油工程中模糊优化风险分析的管理方法.

关键词: 模糊, 随机, 理论, 断裂力学, 石油工程, 石油装备, 管理工程, 应用研究

Abstract: The definitions of fuzzy random theory and fuzzy probabilistic fracture mechanics are given.The applications of fuzzy probabilistic fracture mechanics in petroleum engineering and the fuzzy random theory in petroleum engineering management are introduced.A quantitative description method for uncertainties of stress and strength, as well as a fuzzy decision method for petroleum engineering are provided.The assessment methods for safety and reliability of petroleum engineering and equipment in service are given.The problems about fuzzy optimum design of petroleum engineering and equipment are discussed.A fuzzy optimum method for risk analysis in management engineering is given.

Key words: fuzziness, randomness, fracture mechanics, petroleum engineering, petroleum equipment, management engineering, application study

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