A METHOD FOR ESTABLISHING A CONNECTION FROM THE SEA BED TO A TUNNEL POSITIONED BELOW

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EP 0 202 310 A1

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(43)	Date of publication:
	26.11.1986 Bulletin 1986/48

(21)	Application number: 85906091.0

(22)	Date of filing: 27.11.1985

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International Patent Classification (IPC):

E21B 7/ 04^{( . )}
E21B 43/ 30^{( . )}

E21B 7/ 12^{( . )}

(86)	International application number:
	PCT/NO1985/000073

(87)	International publication number:
	WO 1986/003253 (05.06.1986 Gazette 1986/12)

(84)	Designated Contracting States:
	AT BE CH DE FR GB IT LI LU NL SE

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Priority:

28.11.1984 NO 19840004729

(71)	Applicants:
	INGENIOR F. SELMER A/S N-0663 Oslo 6 (NO) AMR ENGINEERING A/S N-1370 Asker (NO)

(72)	Inventor:
	HALMRAST, Bjorn N-0452 Oslo 4 (NO)

(54)	A METHOD FOR ESTABLISHING A CONNECTION FROM THE SEA BED TO A TUNNEL POSITIONED BELOW