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Priority claimed from NO20023234Aexternal-prioritypatent/NO20023234D0/no
Application filed by Ocean Riser Systems AsfiledCriticalOcean Riser Systems As
Priority to NO20032982ApriorityCriticalpatent/NO318256B1/no
Publication of NO20032982D0publicationCriticalpatent/NO20032982D0/no
Publication of NO20032982LpublicationCriticalpatent/NO20032982L/no
Publication of NO318256B1publicationCriticalpatent/NO318256B1/no
NO20032982A2002-07-032003-06-27Fremgangsmåte for å trekke et borerør opp av et borehull, samt anordning for bruk i sammenheng med denne
NO318256B1
(no)
Fremgangsmåte for å öke effektiviteten ved boring av et borehull, forbedre nöyaktigheten til borehullsbanen, samt redusereden korresponderende beregnede usikkerhetsellipse.
Metodos para la determinacion de la posicion de las herramientas de perforacion en un foso, y para la evaluacion de la sub-superficie en un pozo de perforacion.