Azimuth-based coherence for detecting faults and fractures

被引：0

作者：

Chopra, Satinder ^{[1
]}

Sudhakar, Vasudhaven ^{[1
]}

Larsen, Glen ^{[1
]}

Leong, Henry ^{[1
]}

机构：

[1] Scott Pickford, Calgary, Canada

来源：

World Oil | 2000年 / 221卷 / 09期

关键词：

Image processing - Petroleum prospecting - Seismic prospecting - Structural geology;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Aligned vertical faults and fractures cause azimuthal variations in seismic properties. Conventional, standard 3-D processing sequences typically stack all azimuths, and thus, obliterate the azimuthal variation of moveout and amplitude. A method for detecting faults and fractures in 3-D seismic data is developed by taking advantage of the azimuthal variation of seismic signatures and coherence.

引用

页码：57 / 62