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Sensitivities

 

One of the most critical tasks in any nodal analysis is determining the magnitude of change in the results caused by changes in individual parameters.  It is important to first determine which parameters make a difference than spend time attempting to better understand those parameters.

 

SNAP lists the items in the sensitivities panels by reviewing the parameters that already exist in the dataset.  It splits those items between the two tabs based on whether it will affect the IPR curves or hydraulics curves, or in very rare circumstances, both.

 

The following plot shows a water cut sensitivity which is one of the few sensitivities that affect both the Hydraulics and IPR curves.