(19)
(11) EP 2 964 876 A2

(12)

(88) Date of publication A3:
07.05.2015

(43) Date of publication:
13.01.2016 Bulletin 2016/02

(21) Application number: 14717165.6

(22) Date of filing: 03.03.2014
(51) International Patent Classification (IPC): 
E21B 33/127(2006.01)
(86) International application number:
PCT/GB2014/050607
(87) International publication number:
WO 2014/135848 (12.09.2014 Gazette 2014/37)
(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

(30) Priority: 04.03.2013 GB 201303810

(71) Applicant: Meta Downhole Limited
Aberdeen AB23 8GD (GB)

(72) Inventors:
  • WOOD, Peter
    Aberdeen Aberdeenshire AB21 7HD (GB)
  • O'BRIEN, Daniel
    Stonehaven Aberdeenshire AB39 3LA (GB)

(74) Representative: Campbell, Arlene 
Meta Downhole Limited Claymore Drive, Aberdeen Energy Park, Bridge of Don,
Aberdeen AB23 8GD
Aberdeen AB23 8GD (GB)

   


(54) IMPROVED ISOLATION BARRIER