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Ecrin v4.20 - Doc v4.20.01 - © KAPPA 1988-2011 Ecrin Guided Session #1 • EcrGS01 - 32/36
Fig. E01.12 • Loglog match of Buildup # 2
Change the extracted group to build-up to #15 (main build-up).
You can use the pick option in the ‘Extract dP’ dialog: in the pick dialog, you need to first
erase the current selection with .
Looking at the history plot and the build-up#15 shows the necessity to close the reservoir
system completely. See Figures E01.13 a&b.
Fig. E01.13 a&b • Model displayed on loglog for Build-up #15 and history plot
The challenge is now to change the model to a closed rectangle and vary the distance to the
two other closed boundaries until a match has been obtained. For the sake of demonstration,
the final match in this guided session is a rectangle with the following distances to the closed
boundaries:
South 950 ft
East 4700 ft
North 20,000 ft
West 12,000 ft
In the 'Model' dialog, select 'Rectangle' as boundary model and input the above distances.
Generate.