Browsing UiS Brage by Author "Wittberg, Stian André"
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Expanding the Well Intervention Scope for an Effective P&A Operation
Wittberg, Stian André (Master thesis, 2017-06-14)Over 2500 wells on the Norwegian Continental Shelf (NCS) will at some point have to be permanently plugged and abandoned. As the drill rig rate contributes to 40-50% of the total plug and abandonment (P&A) cost, the potential ...