Title :
Well log correlation based on wavelet transform and knowledge
Author :
Chen, Ximin ; Zhuo, Yue ; Xia, Kai ; Xu, Wenli
Author_Institution :
Dept. of Autom., Tsinghua Univ., Beijing, China
Abstract :
This paper describes a well log correlation system based on wavelet transform and knowledge. The system consists of two parts, the knowledge-based standard strata recognition and the small strata correlation that is based on wavelet transform. Unlike other well log correlation methods, this system uses multiscale information provided by a particular class of wavelet transform, and then it can make the correlation from coarse to fine
Keywords :
correlation methods; geology; geophysics computing; knowledge based systems; pattern recognition; wavelet transforms; knowledge-based; small strata correlation; standard strata recognition; strata recognition; wavelet transform; well log correlation; Automation; Classification tree analysis; Correlation; Databases; Geology; Humans; Logic design; Pattern matching; Signal processing; Wavelet transforms;
Conference_Titel :
Intelligent Processing Systems, 1997. ICIPS '97. 1997 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4253-4
DOI :
10.1109/ICIPS.1997.669188
