SCREEN FOR CONTROLLING SAND PRODUCTION IN A WELLBORE - Patent 1759086

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EP 1 759 086 A1

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(43)	Date of publication:
	07.03.2007 Bulletin 2007/10

(21)	Application number: 05754205.2

(22)	Date of filing: 23.06.2005

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International Patent Classification (IPC):

E21B 43/08^(2006.01)

(86)	International application number:
	PCT/EP2005/052947

(87)	International publication number:
	WO 2006/003112 (12.01.2006 Gazette 2006/02)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

25.06.2004 EP 04253821

(71)	Applicant: Shell Internationale Research Maatschappij B.V.
	2596 HR The Hague (NL)

(72)	Inventors:
	BAAIJENS, Matheus Norbertus NL-2288 GS Rijswijk (NL) CORNELISSEN, Erik Kerst NL-2288 GS Rijswijk (NL)

(74)	Representative: Zeestraten, Albertus W. J. et al
	Shell International B.V., Intellectual Property Services, P.O. Box 384 2501 CJ The Hague 2501 CJ The Hague (NL)

(54)	SCREEN FOR CONTROLLING SAND PRODUCTION IN A WELLBORE