摘要
随着油田勘探开发形势的发展,薄储层预测及特殊地质体的识别在岩性油气藏中越来越重要,频谱分解技术在其中的作用越来越明显.本次在w区在常规方法无法对储层进行有效识别的情况下,通过WVD时频分解技术,在该区准确的找到了河道沉积体.
With the development of the exploration and exploitation in oil field, the prediction of thin reservoir and identification the special geology body plays a more and more important role in lithologic traps, so does the spectral decomposition. In this area, normal method can not identify the reservoir effectively,but in this paper, with the WVD time-frequency spectral decomposition method, we can sculpt the channel deposit body well.
出处
《地球物理学进展》
CSCD
北大核心
2008年第2期568-572,共5页
Progress in Geophysics
基金
中国科学院知识创新工程重大项目(KZCX1-SW-18-04)资助
关键词
岩性油气藏
波阻抗
WVD分布
主频
河道
lithologie traps Impedance, WVD distribute, key frequency, channel
