(19)
(11) EP 2 547 860 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:
28.06.2017 Bulletin 2017/26

(45) Mention of the grant of the patent:
19.04.2017 Bulletin 2017/16

(21) Application number: 11756687.7

(22) Date of filing: 08.02.2011
(51) International Patent Classification (IPC): 
E21B 41/00(2006.01)
(86) International application number:
PCT/US2011/023956
(87) International publication number:
WO 2011/115710 (22.09.2011 Gazette 2011/38)

(54)

WELL ASSEMBLY WITH A COMPOSITE FIBER SLEEVE FOR AN OPENING

BOHRLOCHANORDNUNG MIT EINER VERBUNDFASERHÜLSE FÜR EINE ÖFFNUNG

ENSEMBLE PUITS À MANCHON EN FIBRE COMPOSITE POUR UNE OUVERTURE

(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: 18.03.2010 US 726717

(43) Date of publication of application:
23.01.2013 Bulletin 2013/04

(60) Divisional application:
17158211.7

(73) Proprietor: Halliburton Energy Services, Inc.
Houston, TX 77032 (US)

(72) Inventors:
  • HEPBURN, Neil
    Newcastle Upon Tyne NE20 9LZ (GB)
  • DAHL, Espen
    N-4009 Stavanger (NO)
  • RENSHAW, William, Shaun
    Edmonton AB T6R3T7 (CA)

(74) Representative: Bennett, Adrian Robert J. et al
A.A. Thornton & Co. 10 Old Bailey
London EC4M 7NG
London EC4M 7NG (GB)


(56) References cited: : 
WO-A1-2009/142914
GB-A- 2 302 702
US-A- 6 041 855
 WO-A2-98/09053
GB-A- 2 368 862
US-B2- 7 213 652
   
       
    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).