摘要
提出一种新的分层方法——零通小波分层法。利用零通小波对信号拐点的敏感特性和多尺度分析特性,对测井曲线进行多尺度分层。根据不同分层规模的需要,选用不同的尺度对测井曲线进行分层。该方法具有很强的适应性和灵活性。
A new zonation methodzerocrossing wavelet zonation method is proposed. The
multiresolution zonation of logs is made by using the sensitivity of zerocrossing wavelet
to the flex points of signals and the multiscale analysis of the wavelet resolution.
According to the need for different zonations, different zoning scales are selected. This
new method has better adaptability and its zonation result is also quite effective.
出处
《测井技术》
CAS
CSCD
北大核心
1999年第3期173-175,共3页
Well Logging Technology
关键词
子波处理
测井曲线
地层划分
分层
零通小波
: waveletwavelet processinglogsensitivitystratigraphic
classificationtransformation(mathematics)stratigraphic sequence