摘要
地震准属性是一类具有明确地质含义的一般属性的复合体,一般是针对具体的地质目标,将多个常规属性综合后衍生出的一种新的属性参数.在地震勘探目标日益复杂,精度要求越来越高的今天,具有天然地质背景的地震准属性分析技术值得大力发展和应用.本文回顾了最近十多年来地震准属性的发展历程,介绍了地震属性与地质特征相联系的各种地震准属性生成的衍生算法,探讨了地震准属性今后的研究方向,即开发出统一的地震准属性分析框架,以此来推动更加有效的地震属性与地质目标相直接联系的算法体系的建立.
Seismic meta-attributes are composites of general attributes which show clear geological object.It is a new attribute parameter that can integrate many general attributes using all kinds of algorithm on specific geological aim.Recently,meta-attributes analysis is a solution for increasingly complex and precision of exploration play.Meta-attributes with natural geological background should be deeply developed.In our paper,we first review the progress of meta-attributes in past 15 years.And then we introduce the combined meta-attributes algorithm,which closely link seismic attributes and geological features.Finally,we discuss the potential future of meta-attributes.We hope to establish a framework of seismic meta-attribute analysis that is an algorithm system to reveal directly relationship between seismic attributes and geological objectives.
出处
《地球物理学进展》
CSCD
北大核心
2012年第5期2024-2032,共9页
Progress in Geophysics
基金
国家科技重大专项(2011ZX05023-005-011)
(2011ZX05024-001-005)联合资助
关键词
地震属性
一般属性
复合属性
准属性
地震融合
seismic attributes
general attributes
composite attributes
meta-attributes
seismic data fusion
