DEVICE AND METHOD FOR DIRECTIONAL DRILLING

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EP 2 707 565 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	01.06.2016 Bulletin 2016/22

(45)	Mention of the grant of the patent:
	06.04.2016 Bulletin 2016/14

(21)	Application number: 12720193.7

(22)	Date of filing: 11.05.2012

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International Patent Classification (IPC):

E21B 7/06^(2006.01)

(86)	International application number:
	PCT/EP2012/058758

(87)	International publication number:
	WO 2012/152914 (15.11.2012 Gazette 2012/46)

(54)	DEVICE AND METHOD FOR DIRECTIONAL DRILLING VORRICHTUNG UND VERFAHREN FÜR GERICHTETES BOHREN DISPOSITIF ET PROCÉDÉ DE FORAGE DÉVIÉ

(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

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Priority:

12.05.2011 NO 20110710

(43)	Date of publication of application:
	19.03.2014 Bulletin 2014/12

(73)	Proprietor: Nabors Lux Finance 2 S.a.r.l.
	1610 Luxembourg (LU)

(72)	Inventor:
	KVALVIK, Tore N-4021 Stavanger (NO)

(74)	Representative: Carpmael, Robert Maurice Charles
	Marks & Clerk LLP 90 Long Acre London WC2E 9RA London WC2E 9RA (GB)

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References cited: :

WO-A1-2008/156375
US-A- 6 092 610
US-A1- 2002 185 315

WO-A2-2005/099424
US-A1- 2002 053 470

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).