(19)

(11)

EP 2 954 155 A2

(12)

(88) Date of publication A3: 28.08.2014 (43) Date of publication: 16.12.2015 Bulletin 2015/51 (21) Application number: 13780361.5 (22) Date of filing: 24.10.2013

(51) International Patent Classification (IPC):  E21B 41/00(2006.01) G06F 17/00(2006.01) (86) International application number: PCT/EP2013/072262 (87) International publication number: WO 2014/064190 (01.05.2014 Gazette 2014/18)

(84) Designated Contracting States: 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 Designated Extension States: BA ME (30) Priority: 24.10.2012 NO 20121242 (71) Applicant: FMC Kongsberg Subsea AS 3601 Kongsberg (NO)	(72) Inventors: MOE, Per Thomas N-3021 Drammen (NO) MOGENSEN, Anders N-3036 Drammen (NO) LIU, Junyan N-3615 Kongsberg (NO) (74) Representative: Onsagers AS  P.O. Box 1813 Vika 0123 Oslo 0123 Oslo (NO)