(19)
(11)
EP 2 041 477 A1
(12)
(43)
Date of publication:
01.04.2009
Bulletin 2009/14
(21)
Application number:
07793921.3
(22)
Date of filing:
13.07.2007
(51)
International Patent Classification (IPC):
F17D
1/12
(2006.01)
E21B
21/12
(2006.01)
E21B
43/12
(2006.01)
(86)
International application number:
PCT/NO2007/000269
(87)
International publication number:
WO 2008/007973
(
17.01.2008
Gazette 2008/03)
(84)
Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS
(30)
Priority:
14.07.2006
NO 20063269
(71)
Applicant:
AGR Subsea AS
5342 Straume (NO)
(72)
Inventor:
STAVE, Roger
N-5011 Bergen (NO)
(74)
Representative:
Håmsø Patentbyrå ANS
Postboks 171
4302 Sandnes
4302 Sandnes (NO)
(54)
PIPE STRING DEVICE FOR CONVEYING A FLUID FROM A WELL HEAD TO A VESSEL