Page 170 - KAPPA - Ecrin v4.30 tutorials

Ecrin v4.20 - Doc v4.20.01 - © KAPPA 1988-2011 Saphir Guided Session #3 • SapGS03 - 8/13
D01 • Using the Numerical model with other features and graphics
D01.1 • Radial composite well
Maximize the geometry plot which is still in
pseudo 3D mode and click on in the
toolbar to return to the 2D mode display.
Activate the 2D Map and double
click on the tested well P01. In the dialog
check the radial composite well and declare
in the dialog a distance to the radial
composite interface of 500 ft.
Now drop a composite anchor, icon in
the toolbar, in the zone beyond the radial
composite circle displayed in the 2D Map.
The anchor allows the specification of a
different mobility and diffusivity in the
outer zone.
Double click on the anchor and change the
name to outer zone.
Call the Model dialog from the Analysis 1 tab and specify M and D at 0.1 indicating an
increase in mobility in the outer zone. The color of the outer zone in the 2D Map is carried over
to the Model dialog to easily identify the zoning when multiple zones are used. Click on to
show the composite zone.
Generate the Numerical model. Figure D01.1 left; model dialog and Figure D01.1 right, the
model response in the loglog plot.
Fig. D01.1 • Model dialog and generated response