山东农业大学学报（自然科学版）Issue(6)：887-891,5.DOI:10.3969/j.issn.1000-2324.2015.06.017
基于测井数据小波变换和 Hilbert-Huang 变换的地层层序划分与对比
Stratigraphic Sequence Division and Correlation of Wavelet and Hilbert-Huang Transform Based on Well-logging Data
李雪梅 1武爱华 2乔田玲2
作者信息
- 1. 泰安市水利和渔业局，山东 泰安 271000
- 2. 泰安市岱岳区水务局，山东 泰安 271000
- 折叠
摘要
Abstract
There are many examples to apply well-logging data to stratigraphic sequence. Generally GR or AC curve which can sensitively reflect the accumulation of deposition process is selected for a basic research and it is emphasized on the application of well-logging curve shape and amplitude characteristics. This paper first constructed the well-logging simulated segment signal using mathematical methods based on the previous works and then analyzed on the simulated signal with one-dimensional continuous wavelet and Hilbert-Huang transform to verify the effectiveness of the two methods and present the similarities and differences between them. On this basis, a combination of two methods was applied in 14 wells of the Shahe street segment of Huimin and Jiyang Qianxie to analyze GR curve and stratigraphic sequence to be divided into three sequences.关键词
小波变换/Hilbert-Huang 变换/层序划分Key words
Wavelet transform/Hilbert-Huang transform/stratigraphic sequence division分类
能源科技引用本文复制引用
李雪梅,武爱华,乔田玲..基于测井数据小波变换和 Hilbert-Huang 变换的地层层序划分与对比[J].山东农业大学学报（自然科学版）,2015,(6):887-891,5.
