Blar i NTNU Open på forfatter "Valstad, Bård Arve"
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Parameter Estimation and Control of a Dual Gradient Managed Pressure Drilling System
Valstad, Bård Arve (Master thesis, 2009)The increasing demand for oil and gas in the world, and the fact that most of the easily accessible reservoirs are in production or already abandoned, result in a need to develop new resources. These may be new reservoirs ...