Page 380 - KAPPA - Ecrin v4.30 tutorials

Ecrin v4.20 - Doc v4.20.01 - © KAPPA 1988-2011 Rubis Guided Session #3 • RubGS03 - 16/22
In the above, set the display type to ‘gradient’ and uncheck the ‘Show grid’ box. Click on OK to
validate the changes.
Click on the Select depth button ( ), check the stratigraphic depth option and select the
Middle 1 layer. Then compare the first and last water saturation fields by navigating with the
appropriate buttons in the time navigation toolbar ( and ):
Fig. B02.6 • Water saturation fields in the Middle 1 layer, in 2009 (left) and end-2019 (right).
A small advance of waterfront is noted.
Maximize the cross-section plot corresponding to the NW-SE cross-section, display the
saturation fields (ternary display) and once again compare the first and last field outputs to
check the evolution of the water front and the gas saturation decrease in the upper gas cap
because of the recompression of the reservoir:
Fig. B02.7 • Saturations ternary display in the NW-SE cross-section,
in 2009 (left) end end-2019 (right)