Blar i Department of Petroleum Engineering på forfatter "Njå, Nils Oskar Berg"
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P&A of Valhall DP wells
Njå, Nils Oskar Berg (Masteroppgave/UIS-TN-IPT/2012;, Master thesis, 2012)The original platforms on the Valhall field will have to be decommissioned due to integrity issues. The oldest drilling platform, Valhall DP, has 30 wells that must be P&A in order to remove the platform. This thesis ...