To export Grids stored in g-Space navigate to 3D Grids in Data manager, locate Grid you want to export

Right-click on the Grid, and there is an option to export the grid to Eclipse format

The export process will generate:

• A .dat file containing general grid information and property data.
• A .GRDECL file storing grid coordinates and structure.

For more information about maps formats supported by g-Space refer to Grid Data Formats