RADIAL CLAMPING/SEALING SYSTEM AND DRILLING SYSTEM PROVIDED THEREWITH FOR (SEMI)-CONTINUOUS DRILLING A BOREHOLE, DRILLING RIG COMPRISING SUCH SYSTEM, AND METHOD THERE FOR - Patent 2929127

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EP 2 929 127 A1

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(43)	Date of publication:
	14.10.2015 Bulletin 2015/42

(21)	Application number: 13808263.1

(22)	Date of filing: 05.12.2013

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International Patent Classification (IPC):

E21B 33/08^(2006.01)
E21B 19/10^(2006.01)

E21B 19/06^(2006.01)
E21B 19/16^(2006.01)

(86)	International application number:
	PCT/NL2013/050876

(87)	International publication number:
	WO 2014/088417 (12.06.2014 Gazette 2014/24)

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

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Priority:

05.12.2012 NL 2009935

(71)	Applicant: CDS-IP B.V.
	2628 XH Delft (NL)

(72)	Inventor:
	NOORDSTRAND, Alexander Michaël NL-2514 CV 's-Gravenhage (NL)

(74)	Representative: Verdijck, Gerardus et al
	Arnold & Siedsma Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)

(54)	RADIAL CLAMPING/SEALING SYSTEM AND DRILLING SYSTEM PROVIDED THEREWITH FOR (SEMI)-CONTINUOUS DRILLING A BOREHOLE, DRILLING RIG COMPRISING SUCH SYSTEM, AND METHOD THERE FOR