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Publication History:
This article is based on
"Crain's Seismic Petrophysics" by E. R. (Ross) Crain, P.Eng., first
published in 2003, and updated annually until 2016.
This
webpage version is the copyrighted intellectual
property of the author.
Do not copy or distribute in any form without explicit
permission. |
Amplitude Versus Offset Case History
An AVO model and case history is shown
below
for a Cretaceous Glauconitic channel sand. It shows how easily
AVO can be used to identify different geological scenarios.

AVO models (wet, gas, shale) and real data

AVO models (oil, gas, shale) and real data

AVO model, seismic section, and final interpretation
map
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