(19)
(11) EP 3 161 248 A2

(12)

(88) Date of publication A3:
18.02.2016

(43) Date of publication:
03.05.2017 Bulletin 2017/18

(21) Application number: 15729173.3

(22) Date of filing: 16.06.2015
(51) International Patent Classification (IPC): 
E21B 34/06(2006.01)
E21B 43/16(2006.01)
(86) International application number:
PCT/EP2015/063409
(87) International publication number:
WO 2015/197422 (30.12.2015 Gazette 2015/52)
(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
Designated Validation States:
MA

(30) Priority: 24.06.2014 GB 201411213

(71) Applicant: Maersk Olie & Gas A/S
1263 Copenhagen K (DK)

(72) Inventors:
  • DAVIDSEN, Soren Mylius
    2960 Rungsted Kyst (DK)
  • HOWELL, John Michael
    1263 Copenhagen K (DK)

(74) Representative: McGlashan, Graham Stewart 
Marks & Clerk LLP Aurora 120 Bothwell Street
Glasgow G2 7JS
Glasgow G2 7JS (GB)

   


(54) ENHANCED RECOVERY METHOD AND APPARATUS