收稿日期: 2003-10-31
修回日期: 2004-04-15
网络出版日期: 2004-10-20
RESEARCH ON THE METHOD OF FLUID PROPERTY INDEN TIFICATION FOR THE CARBONATE RESERVOIR IN THE X AREA, EAST SICHUAN
Received date: 2003-10-31
Revised date: 2004-04-15
Online published: 2004-10-20
曹鉴华,陈科贵,伍顺伟,高伟,冯雪龙 . 川东某潜高构造碳酸盐岩储层含流体性质判别方法研究[J]. 天然气地球科学, 2004 , 15(5) : 545 -548 . DOI: 10.11764/j.issn.1672-1926.2004.05.545
For the carbonate reservoir the Jialingjiang group in the X area,it is not always correct to identify fluid property using t
he conventional methods, such as the oil and gas saturation and the formation resistivity features from the logging data because of the complexity and variance of the carbonate geological characteristics and fluid distribution state.Combining the grey correlation analysis method with the fuzzy set theory,a method of the fuzzy grey correlation pattern recognition is proposed herd to determine the f
luid property more precisely.Use the fuzzy relative subordination degree to normalize the sequence of the object to be identified;and a vector of the fuzzy greycorrelation degree os derived.Then the identification is made by thd principle and precise compared with the production test conclusions,which have brought for ward some geological effect.
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