Emeraude v2.60 – Doc v2.60.01 - © KAPPA 1988-2010
Guided Interpretation #5 • B05 - 20/32
B05.6.1 • Reference channel construction
Create a new Interpretation, accept all defaults and OK for the time being.
Vapp
In our interpretation we define 4 ‘Calibration zones’:
Calibration zones (ft)
8110 8130
8359 8394
8566 8579
8796 8821
You may either enter the above values in the grid directly (Use the ‘Zones’ button of the zone
toolbar), or double-click in the Z track to access the same dialog. You can also select the
‘Interactive’ definition. In this case, you will need to call the option in turn for each zone.
Fig. B05.25. illustrates the choice of calibration zones. The top calibration zone lies in a section
not covered by pass Up1. One could move this zone closer to the perforation where Up1 is still
valid, but it would then encounter short caliper changes, which would render the calibration on
that zone difficult.
Fig. B05.25 • Spinner calibration zones defined.
Note that an Application setting (in ‘Misc’ tab) allows keeping active the interactive zone
creation mode after the first call. This can be of great help when defining reservoir zones in
multilayer situations, for instance.