(19)
(11)EP 3 146 152 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:
26.06.2019 Bulletin 2019/26

(45)Mention of the grant of the patent:
27.03.2019 Bulletin 2019/13

(21)Application number: 15796093.1

(22)Date of filing:  22.05.2015
(51)International Patent Classification (IPC): 
E21B 49/08(2006.01)
E21B 33/12(2006.01)
(86)International application number:
PCT/US2015/032251
(87)International publication number:
WO 2015/179805 (26.11.2015 Gazette  2015/47)

(54)

PACKER ELEMENT WITH LAMINAR FLUID ENTRY

PACKERELEMENT MIT LAMINAREM FLÜSSIGKEITSEINGANG

ÉLÉMENT DE GARNITURE D'ÉTANCHÉITÉ AYANT UNE ENTRÉE DE FLUIDE LAMINAIRE


(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: 23.05.2014 US 201414286636

(43)Date of publication of application:
29.03.2017 Bulletin 2017/13

(73)Proprietor: Baker Hughes, a GE company, LLC
Houston, TX 77073 (US)

(72)Inventors:
  • NIEUWOUDT, Hermanus, J.
    Tomball, TX 77375 (US)
  • MORGAN, Christopher, J.
    Berkshire RG18 9RZ (GB)
  • GALVAN-SANCHEZ, Francisco
    Houston, TX 77006 (US)

(74)Representative: BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater 
Königstraße 28
70173 Stuttgart
70173 Stuttgart (DE)


(56)References cited: : 
EP-A2- 2 280 147
US-A1- 2007 079 962
US-A1- 2010 018 704
US-A1- 2013 213 645
EP-A2- 2 280 147
US-A1- 2007 079 962
US-A1- 2013 213 645
US-A1- 2014 069 640
  
      
    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).