煤田地质与勘探

1993, (01) 64-70

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Archive) | 高级检索(Advanced Search)

煤和岩性的多级模糊综合评判识别
RECOGNITION OF COAL TYPES AND LITHOLOGICAL CHARACTERS BY FUZZY MULTILAYER COMPREHENSIVE EVALUTION

刘国强,黄智辉,张景考
Liu Guoqiang (Research Institute of oil Exploration & Development Beijing) Huang Zhihui (China University of Geosciences,Beijing) Zhang Jingkao (Log Service Centre, Shongdong of Coal Geology Bureau)

摘要(Abstract):

在多级模糊综合评判的数学基础上,提出利用测井资料识别煤田钻孔剖面上煤和岩性的方法。采用频数统计方法,建立第一级评价矩阵及权数向量,以正态分布型隶属函数形成第二级评价矩阵,对评价矩阵与权数矩阵作模糊运算获得评判结果。处理实例证明了这种方法的可靠性。
Having briefly described the mathematic method of fuzzy multilayer comprchensive evalution, the paper discusses emphatically how to recognize the coal types and lithological characters on coal borehole profiles by using this method.The main content in the paper can be divided to the following parts: a.to bulid the first evalution matrix and weigh matrix adopting the frequency statistical analysis; b.to constitute the secord evalution matrix taking the subordinats function with the normal distribution; c.to obstain the evalution results if using fit operators; d.to test this method with a processing example.

关键词(KeyWords): 地球物理测井;模糊数学;判别分析;岩性
geophysical logging;fuzzy mathmatics;discriminatn analysis;lithologic characcer

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金

作者(Author): 刘国强,黄智辉,张景考
Liu Guoqiang (Research Institute of oil Exploration & Development Beijing) Huang Zhihui (China University of Geosciences,Beijing) Zhang Jingkao (Log Service Centre, Shongdong of Coal Geology Bureau)

文章评论(Comment):

序号(No.) 时间(Time) 反馈人(User) 邮箱(Email) 标题(Title) 内容(Content)
反馈人(User) 邮箱地址(Email)
反馈标题(Title)
反馈内容(Content)
扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享