APPLICATION OF WALSH TRANSFORM FOR THE LDENTIFICATION OF ROCK BOUNDARIES WITH LOGGING DATA
WANG Zhu-wen,LIU Jing-hua(Department of Geophysics, Jilin University, Changchun130026)
The reconstruction of lithological profile is one of the important aims in Continental Scientific Drilling. In metamorphic rock area, it is very important to get this point by making use of logging data. This paper made use of the Walsh transform to identify the rock boundaries, and provided a new and effective method to identify the different kinds of lithologies in metamorphic rock area from the results of the reconstructed lithological profile.
【CateGory Index】： P631.84