A DEVICE IN A COMBINED WELLHEAD/PIPE STRING - Patent 2245262

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EP 2 245 262 A1

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(43)	Date of publication:
	03.11.2010 Bulletin 2010/44

(21)	Application number: 09703755.0

(22)	Date of filing: 21.01.2009

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International Patent Classification (IPC):

E21B 33/035^(2006.01)

E21B 33/043^(2006.01)

(86)	International application number:
	PCT/NO2009/000024

(87)	International publication number:
	WO 2009/093911 (30.07.2009 Gazette 2009/31)

(84)	Designated Contracting States:
	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 SE SI SK TR
	Designated Extension States:
	AL BA RS

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Priority:

25.01.2008 NO 20080477

(71)	Applicant: Vasshella AS
	3057 Solbergelva (NO)

(72)	Inventor:
	PETTERSEN, Espen N-3057 Solbergelva (NO)

(74)	Representative: Byklum, Knut Birger
	Protector IP Consultants AS Oscarsgate 20 0352 Oslo 0352 Oslo (NO)

(54)	A DEVICE IN A COMBINED WELLHEAD/PIPE STRING