(19)

(11)

EP 3 374 643 A1

(12)

(43) Date of publication: 19.09.2018 Bulletin 2018/38 (21) Application number: 16784932.2 (22) Date of filing: 24.10.2016

(51) International Patent Classification (IPC):  F04D 13/08(2006.01) F04D 29/041(2006.01) F04D 29/10(2006.01) F04D 25/06(2006.01) F04D 29/051(2006.01) (86) International application number: PCT/EP2016/075561 (87) International publication number: WO 2017/080804 (18.05.2017 Gazette 2017/20)

(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 Designated Validation States: MA MD (30) Priority: 10.11.2015 US 201514936835 (71) Applicant: OneSubsea IP UK Limited London EC4V 6JA (GB)	(72) Inventor: TORKILDSEN, Bernt-Helge 5862 Bergen (NO) (74) Representative: Schlumberger Intellectual Property Department  Parkstraat 83 2514 JG Den Haag 2514 JG Den Haag (NL)