Page 124 - Emeraude 2.60 Tutorial

Emeraude v2.60 – Doc v2.60.01 - © KAPPA 1988-2010 Guided Interpretation #6 • B06 - 4/13
B06.2.2 • Selection of Parameters
 matrix
 There is no input curve so we will use the
button.
The table on the right in the dialog is there
only to indicate possible values. In this
particular example:
 Keep the default value of 10 c.u. that can
be re-defined later in the interpretation
process. Fig. B06.5 • Sigma matrix screen
 hydrocarbon
 Select the ‘Calculate’ button .
The Temperature and Pressure values are
given only when there is no
Pressure/Temperature channel defined in the
interpretation. Otherwise, the value will be
read directly from those channels. At the
bottom the calculated  value is displayed
when the ‘Calculate’ button is clicked.
 Keep the default values; you can check
that they give a hydrocarbon sigma
around 21 c.u. Validate with OK.
Fig. B06.6 • Hydrocarbon Sigma initialisation
 water
 Select the ‘Calculate’ button .
For temperature and pressure the same
principle as for the hydrocarbon  applies: if
there are such channels inside the
interpretation, they will be used directly.

 Change the salinity to 100000 ppm , you
can check that the water capture cross
section is changed to about 56 c.u.
Fig. B06.7 • Water Sigma screen