(19)
(11) EP 2 758 622 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:
10.04.2019 Bulletin 2019/15

(45) Mention of the grant of the patent:
06.03.2019 Bulletin 2019/10

(21) Application number: 12834401.7

(22) Date of filing: 21.09.2012
(51) International Patent Classification (IPC): 
E21B 17/02(2006.01)
E21B 19/00(2006.01)
 F16L 15/02(2006.01)
F16L 23/04(2006.01)
(86) International application number:
PCT/US2012/056495
(87) International publication number:
WO 2013/043976 (28.03.2013 Gazette 2013/13)

(54)

ADJUSTABLE FRACTURING HEAD AND MANIFOLD SYSTEM

EINSTELLBARES BRECHKOPF- UND VERTEILERSYSTEM

SYSTÈME DE COLLECTEUR ET DE TÊTE DE FRACTURATION RÉGLABLE

(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

(30) Priority: 23.09.2011 US 201113242946

(43) Date of publication of application:
30.07.2014 Bulletin 2014/31

(73) Proprietor: Cameron Technologies Limited
2514 JG The Hague (NL)

(72) Inventor:
  • GUIDRY, Kirk, P.
    Houston, Texas 77041 (US)

(74) Representative: Schlumberger Intellectual Property Department 
Parkstraat 83
2514 JG Den Haag
2514 JG Den Haag (NL)


(56) References cited: : 
US-A- 4 570 673
US-A1- 2007 227 722
US-A1- 2009 261 575
US-A1- 2010 300 672
US-A1- 2011 108 275
US-A1- 2011 132 596
US-B1- 6 364 024
 US-A1- 2003 205 378
US-A1- 2008 277 120
US-A1- 2010 051 261
US-A1- 2010 300 672
US-A1- 2011 114 320
US-B1- 6 193 402
US-B1- 6 364 024
   
       
    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).