ill-posed problem

Tuesday, June 7, 2011 - 9:00am - 10:00am
Jan Dirk Jansen (Technische Universiteit te Delft)
'History matching' of reservoir models by adapting model parameters such that the model ouput matches historic production data is known to be a very ill-posed problem. I will discuss the limited observability and controllability of reservoir states (pressures, fluid saturations) and limited identifiability of reservoir parameters (permeabilities, porosities, etc.).
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