Introduction
In this article, we’ll examine the basics of amplitude variations with offset (AVO) and rock properties derived from them. First we’ll look at the physical cause for AVO behavior. We’ll then discuss the quantitative methodologies for calculating attributes which describe the AVO behavior of pre-stack seismic data. At the same time, we’ll show methods of interpreting these attributes and how they can help to differentiate between regional geology and hydrocarbon reservoirs. We will then move on to extensions of AVO analysis that actually estimate elastic properties of the rock layers.
Details:
Author (s): Steven R. Rutherford and Robert H. Williams
Language: English
Pages: 6
Publisher: CSEG Recorder, November 2000, Pp. 4-14.
File format: PDF
File size: 712 KB
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