TY - BOOK AU - Skjaerpe,Tor R. AU - Gustavsen,Tom K. AU - Gustavsen,Tom K. ED - Norsk Hydro ED - World Petroleum Congress (15th. : 1997 : Beijing) ED - Norsk Hydro TI - Cost reductions and increased recovery at the Oseberg Field, offshore Norway U1 - 660-665.5 W938 1997 N1 - Incluído en : Block II - Production ER -