METHOD AND EQUIPMENT FOR RECORDING AND PROCESSING DIGITAL IMAGES OF DRILL CORES - Patent 0824685

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EP 0 824 685 A1

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(43)	Date of publication:
	25.02.1998 Bulletin 1998/09

(21)	Application number: 96915240.0

(22)	Date of filing: 03.05.1996

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International Patent Classification (IPC):

G01N 21/ 88^{( . )}

G01N 15/ 08^{( . )}

(86)	International application number:
	PCT/NO1996/000108

(87)	International publication number:
	WO 1996/035941 (14.11.1996 Gazette 1996/50)

(84)	Designated Contracting States:
	AT CH DE DK ES FI FR GB IT LI NL

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Priority:

09.05.1995 NO 19950001824

(71)	Applicant: NORSK HYDRO a.s.
	0240 Oslo (NO)

(72)	Inventors:
	SCHEIE, Ase N-5019 Bergen (NO) TJETLAND, Björn, Gunnar N-4330 lg rd (NO) ELIASSEN, Öyvind N-4300 Sandnes (NO) OPGARD, Helge N-4015 Stavanger (NO) ESBENSEN, Kim N-3261 Larvik (NO)

(74)	Representative: Bleukx, Luc
	Norsk Hydro Technology B.V., Avenue Marcel Thiry 83 1200 Brussels 1200 Brussels (BE)

(54)	METHOD AND EQUIPMENT FOR RECORDING AND PROCESSING DIGITAL IMAGES OF DRILL CORES