Blar i UiS Brage på forfatter "Valdal, May Bente Leifsen"
-
Plug and abandonment operations performed riserless using a light well intervention vessel
Valdal, May Bente Leifsen (Masteroppgave/UIS-TN-IPT/2013;, Master thesis, 2013-06-14)In a few years there will be a significant increase in wells that need to be permanently plugged and abandoned (PP&A). Statoil operates around 500 subsea wells on the Norwegian Continental Shelf (N.C.S), whilst there exist ...