Ecrin v4.20 - Doc v4.20.01 - © KAPPA 1988-2011
Ecrin Guided Session #1
• Ecr
GS01 - 27/36
Note:
a final method to transfer data: in the same manner, create a new Saphir project.
In Saphir, under ‘Interpretation’ tab in the left hand bar, click on
and select the option
‘from an opened Ecrin document’. Choose the corresponding oil rate to load.
Perform the same when loading pressure with
.
Let us go back to Saphir.
E01.1 • Extracting multiple build-ups
Proceed to load multiple build-ups. Click on the 'Extract dP' icon
and choose 'List' on
the 'Group' line in the next dialog.
Then specify to extract 'Any build-up' with duration of more than 5 hours.
The loglog and semilog plots are shown, Figure E01.3.
If you wish to have the legend appearing in the plots, click on the Legend icon
.
Fig. E01.3
• Loglog and semilog of multiple extracted periods
As a selection of the build-ups has been extracted it is possible to investigate if there has been
any major change in skin and permeability during the recorded production history.
1...,19,20,21,22,23,24,25,26,27,28 30,31,32,33,34,35,36,37,38,39,...485