Basic HTML Version
Ecrin v4.12 - Doc v4.12.02 - © KAPPA 1988-2009
Diamant Master Guided Session #1
•
DmmGS01 - 24/33
Without further inputs, we are taken straight into Saphir after the Extract dP step:
If we wanted to carry on with a real analysis, the first step would be to visit the Main
Information section of the Saphir document to enter the proper Test and PVT parameters. We
will not do it in this session.
Close the Saphir file (do not save).
Note
: you can select several shut-ins periods and still use ‘Shut-in express’ . By doing so,
when in Saphir you will have multiple build-ups or fall-offs extracted at the same time in the
loglog plot and the semilog plot, very useful for comparison.
E.6.3
Automatic Shut-in
Go back to Diamant Master and stay in the EcrGS01p Fltd data node. This time we are going to
use the automatic shut-in functionality to define all the build-ups in one go. This option allows
the user to define multiple shut-ins in the history using an algorithm which considers the
pressure behaviour and shape.
Click right on the
node, lock it
for edition, then above the plot window,
click on to reset the channel to 0. Unlock it again. You can do this by right-clicking on the
shut-in Indicator node as well. All the defined shut-in periods will be erased.
Click on the EcrGS01p Fltd data node and display the plot.
Click for edition, then on the button .