PetraSim – How we extract a surface from a set of XYZ points

March 3, 2015
In the latest release of PetraSim we have improved the method we use to extract a fault surface from a set of XYZ points. The challenge is that we know the points are on the surface, but we do not know how the points are connected to define the surface.  Read More...

Support for EOS7C Added

October 12, 2012
PetraSim now supports EOS7C, a TOUGH2 module for methane-carbon dioxide or methane-nitrogen gas mixtures. Applications include subsurface geologic carbon sequestration sites and natural gas reservoirs. The components modeled include water, brine, non-condensible gas (CO2 or N2), gas tracer, methane, and heat. If you want to be a beta tester, please contact Alison Alcott at RockWare (  Read More...