[OpendTect_Users] Mapping horizons across thrust faults 'MANUALLY'

Colin Hawke colinhawke at hotmail.co.uk
Wed May 22 16:11:31 CEST 2013


Interpretation of horizons across thrust faults are multi-Z valued. So for any one position at the fault you have two or more values for the interpreted surface. Typically software that does this treats surfaces as meshes (tessellated surfaces) which can be multi-Z valued - I believe opendtect doesn't support this (yet).


From: gamejihou at hotmail.com
To: muslimaminu at ymail.com; users at opendtect.org
Date: Wed, 22 May 2013 10:45:05 +0000
Subject: Re: [OpendTect_Users] Mapping horizons across thrust faults 'MANUALLY'




Hello,

If I understand correctly, you need to draw manually the thrust fault and then extract the Z (time I think) of that fault?


__________________________________________________________________________________________
Piensa en el medio ambiente - mantenlo en la pantalla. NO lo imprimas si NO es necesario.
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Denken Sie an die Umwelt - bewahren Sie es auf dem Bildschirm. Drucken Sie es NICHT, wenn es NICHT notwendig ist.


Date: Wed, 22 May 2013 01:02:40 -0700
From: muslimaminu at yahoo.com
To: users at opendtect.org
Subject: [OpendTect_Users] Mapping horizons across thrust faults 'MANUALLY'


Hello all,
I need help on mapping horizons across thrust faults. It is expected the horizon will have a Z shape across the fault but i can't get opendtect to do that. I've searched the help files perhaps i'm missing something. The software just re-interprets earlier picks say on the upthrown block as though it can only recognize normal faults.  
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