EP 3755618 B1 20230913 - VESSEL AND METHOD FOR PERFORMING SUBSEA WELLBORE RELATED ACTIVITIES, E.G. WORKOVER ACTIVITIES, WELL MAINTENANCE, INSTALLING AN OBJECT ON A SUBSEA WELL BORE
Title (en)
VESSEL AND METHOD FOR PERFORMING SUBSEA WELLBORE RELATED ACTIVITIES, E.G. WORKOVER ACTIVITIES, WELL MAINTENANCE, INSTALLING AN OBJECT ON A SUBSEA WELL BORE
Title (de)
SCHIFF UND VERFAHREN ZUR DURCHFÜHRUNG VON UNTERIRDISCHEN BOHRLOCHBEZOGENEN AKTIVITÄTEN, Z.B. ÜBERHOLUNGSOPERATIONEN, BOHRLOCHINSTANDHALTUNG, INSTALLATION EINES OBJEKTS AUF EINEM UNTERIRDISCHEN BOHRLOCH
Title (fr)
NAVIRE ET PROCÉDÉ POUR EFFECTUER DES ACTIVITÉS ASSOCIÉES À UN PUITS SOUS-MARIN, PAR EXEMPLE DES ACTIVITÉS DE RECONDITIONNEMENT, UNE MAINTENANCE DE PUITS, L'INSTALLATION D'UN OBJET SUR UN PUITS DE FORAGE SOUS-MARIN
Publication
Application
Priority
- NL 2020458 A 20180219
- NL 2020481 A 20180222
- NL 2019050098 W 20190214
Abstract (en)
[origin: WO2019160414A1] The invention relates to a vessel (1) for performing subsea wellbore related activities such as workover activities, well maintenance, installing an object on a subsea well bore (2), wherein the vessel comprises a floating hull (3), a hoisting device (7), a mobile working deck (15) and a mobile deck compensator (18). According to the invention, the vessel is configured to enable the hoisting device to lower and lift objects in a firing line below the mobile working deck.
IPC 8 full level
B63B 35/44 (2006.01); E21B 19/00 (2006.01); E21B 41/10 (2006.01)
CPC (source: EP)
B63B 35/4413 (2013.01); E21B 19/006 (2013.01); E21B 41/10 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019160414 A1 20190822; CN 214397139 U 20211015; EP 3755618 A1 20201230; EP 3755618 B1 20230913
DOCDB simple family (application)
NL 2019050098 W 20190214; CN 201990000637 U 20190214; EP 19716250 A 20190214