地震地貌学概念与分析技术

马中良; 曾溅辉; 张善文; 王永诗; 王洪玉; 刘惠民

doi:10.3969/j.issn.1673-8926.2008.01.006

岩性油气藏 >

2008 , Vol. 20 >Issue 1: 33 - 38

DOI: https://doi.org/10.3969/j.issn.1673-8926.2008.01.006

油气地质

地震地貌学概念与分析技术

马中良 ,
曾溅辉 ,
张善文 ,
王永诗 ,
王洪玉 ,
刘惠民

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1.中国地质大学( 北京) 能源学院; 2.中国石油化工股份有限公司江苏油田分公司

蒋韧, 1982年生, 男, 中国地质大学( 北京) 硕士研究生, 主要从事层序地层与地震沉积学方面的研究工作。地址: ( 100083) 北京市海淀区学院路29 号中国地质大学( 北京) 能源学院。电话: ( 010) 82321559。E-mail: jiangren91@163.com

网络出版日期: 2008-03-15

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Concept and techniques of seismic geomorphology

MA Zhongliang ,
ZENG Jianhui ,
ZHANG Shanwen ,
WANG Yongshi ,
WANG Hongyu ,
LIU Huimin

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1. School of Energy Resources, China University of Geosciences, Beijing 100083, China;2. Jiangsu Oilfield Company, Sinopec, Yangzhou 225009, China

Online published: 2008-03-15

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摘要

地震地貌学是近年来迅速发展的一门新兴边缘学科, 它利用从三维地震数据中提取出的振幅属性, 借助三维可视化技术成图, 结合地貌学知识以促进对地下地质情况的认知和研究。该学科与地震岩性学一起共同构成了地震沉积学的主体部分。文章拟从介绍和探讨的角度出发, 概述该学科目前的发展状况, 并结合国内外的相关研究, 列出一套可供参考的工作流程。在对沉积要素和其它重要的地质特征成图和可视化研究过程中综合运用了多项分析技术, 包括多种切片技术、地震属性分析技术、相干体技术以及三维可视化技术等。目前, 该学科正处于其发展早期, 尚未形成完备的学科体系, 相信今后将会随着高分辨率三维地震数据的广泛应用而迅速发展起来。

关键词： 透镜体; 岩性油气藏; 模拟; 流体势; 主控因素

本文引用格式

马中良 , 曾溅辉 , 张善文 , 王永诗 , 王洪玉 , 刘惠民 . 地震地貌学概念与分析技术[J]. 岩性油气藏, 2008 , 20(1) : 33 -38 . DOI: 10.3969/j.issn.1673-8926.2008.01.006

Abstract

Seismic geomorphology is a newly developed interdisciplinary. It uses amplitude attribute extracted from 3D seismic data and 3D visualization images to study subsurface geology. This discipline, together with seismic lithology, composes the main parts of seismic sedimentology. The current developing status of this discipline is discussed, and a set of available work flow is proposed. Several techniques are applied in the study to carry out the imaging and visualization for depositional elements and geologic features, including slicing technique, seismic attributes analysis technique, coherence technique and 3D visualization technique. With the widespread application of high resolution 3D seismic data, seismic geomorphology will be developed rapidly.

Key words： sand lens; lithologic reservoirs; modelling; fluid potential; main controlling factors

参考文献

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