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regular grid and strtural surface 
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ngroy

Joined: Wed Jul 24, 2013 8:11 am
Posts: 23
Post regular grid and strtural surface
Can anyone tell me what is the differences of Petrel regular grid surface and structural surface, are they same or different?

Roy
Thu Aug 21, 2014 12:08 pm
Petrel_user

Joined: Wed Sep 01, 2010 10:06 pm
Posts: 107
Post Re: regular grid and strtural surface
A regular grid has grid cells with the same dementions. So all cells for a regular latice of squares (they an have a different x and y length though).

A structured grid has irregular grid cells and is usually extracted from a 3D pillar grid. Strucutred surfaces can have triangular cells to generate sharp fault cuts, but can not be read by all software packages.

Regular grids are easy to transfer to software other than Petrel
Sat Oct 18, 2014 5:16 pm
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