[Fwd: Re: [Users] fluid-effect-in-channel]

[Friso Brouwer]

User Chris Ross pointed out to me that if you have near and far stacks 
available the FNF (far-near)*far AVO attribute is a powerful tool to map 
saturation. He proposes the following implementation: (Energy (Far Angle 
Stack)-Energy (Near Angle Stack))*Far Angle Stack

This equation is easily recreated in OpendTect using the "energy" and 
"mathematics" attributes. Similar equations can be used to (re)-combine 
AVO intercept and slope volumes into new attributes within OpendTect.

Regards,

Friso
-------- Original Message --------
Subject: 	Re: [Users] fluid-effect-in-channel
Date: 	Wed, 05 Mar 2008 22:57:18 +0000
From: 	Christopher Ross <cross at crossqi.com>
To: 	Friso Brouwer <friso.brouwer at dgb-group.com>



Friso,
 
(Energy (Far Angle Stack)-Energy (Near Angle Stack))*Far Angle Stack
 
 

    -----Original Message-----
    *From:* Friso Brouwer [mailto:friso.brouwer at dgb-group.com]
    *Sent:* Tuesday, March 4, 2008 11:51 AM
    *To:* 'Abdhesh Kr. Upadhyay'
    *Cc:* 'dGB's software support', users at opendtect.org
    *Subject:* Re: [Users] fluid-effect-in-channel
    [....]
    Abdhesh Kr. Upadhyay wrote:
>
>     Hi All,
>
>      
>
>     I?m using CWT ( continuous wavelet transform) attribute in
>     OpendTect. CWT ? spectral decomposition technique delineating
>     channel very clearly but I need some suggestions on it, ?How can I
>     see the fluid effect in the delineated channel???
>
>     You advise will be very helpful??.
>
>      
>
>     Thanks & regards,
>
>     Abdhesh
>
>      
>
>      
>
>      
>
>     Abdhesh Kr. Upadhyay
>
>     Lead Geophysicist
>
>     Cairn Energy India Pty. Ltd.
>
>     Phone: +91 124 4141360 Extn: 3353 Fax: +91 124 2889320
>     Direct: +91 124 2703353 Mobile: +91 9910486059
>
>      
>
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