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Tutorial Guide
Figure 150: Fw matching screen
Within this screen, the fractional water flow is plotted as a function of water
saturation. The water breakthrough point can be set by a double left click at an
appropriate saturation (a dashed green line is shown at the new breakthrough
saturation). Note that a breakthrough point below the connate water saturation
(indicated by a grey line) is not possible. Additionally parameter values can be
entered by selecting Parameters. Leave the water breakthrough saturation at the
connate water saturation (0.2).
A region of the display can be enlarged by holding down the left mouse button and
dragging it to select the desired region. The original display can be redrawn by
selecting Redraw. Production history data points may be selected by holding down
the right mouse button and dragging it to select the desired points. The weighting of
the selected points may be altered, or excluded from use in the regression.
Select Regress, then Parameters to display the matched parameters (Figure 151).
Select Finish | Yes to save the matched Corey coefficients.
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