Ecrin v4.12 - Doc v4.12.02 - © KAPPA 1988-2009
Saphir Guided Session #4
•
SapGS04 - 2/11
Fig. B01.1 •
Load formatting
B01.2 • Analysis
Proceed to extract the final buildup and run the automatic model. Adjust your match manually
by click and drag in the loglog plot and run the automatic model again. Continue until the
match is satisfactory. The late time data in the buildup appear to be affected by a boundary or
some composite system. We will illustrate how to deal with this later. The Saphir screen should
look like Figure B01.2.
Fig. B01.2 • Analysis screen
The results can be checked and browsed by a click on
. There appears to be no anomalies.
Maximize the history plot and observe that although the simulated pressure matches very well
the final buildup there are discrepancies between the model and the real data early on in the
test. See Figure B01.3.