Nonlinear Model Predictive Pressure Control during Drilling Operations

Drilling into mature, depleted fields is often difficult because of tight pressure margins. Increasing the pressure control will enable wells that previously were considered undrillable, to be drilled. Enabling drilling and increased oil recovery from depleted fields would most likely lead to a subs...

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Bibliographic Details
Main Author: Breyholtz, Øyvind
Format: Others
Language:English
Published: Norges teknisk-naturvitenskapelige universitet, Institutt for teknisk kybernetikk 2008
Subjects:
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-9697