(19)
(11) EP 3 060 746 A1

(12)

(43) Date of publication:
31.08.2016 Bulletin 2016/35

(21) Application number: 14855051.0

(22) Date of filing: 20.10.2014
(51) International Patent Classification (IPC): 
E21B 43/16(2006.01)
(86) International application number:
PCT/US2014/061301
(87) International publication number:
WO 2015/061194 (30.04.2015 Gazette 2015/17)
(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: 23.10.2013 US 201361894669 P

(71) Applicant: Shell Internationale Research Maatschappij B.V.
2596 HR The Hague (NL)

(72) Inventors:
  • LIGTHELM, Dirk Jacob
    NL-2288 GD Rijswijk (NL)
  • PINGO-ALMADA, Monica M.
    NL-2288 GS Rijswijk (NL)
  • VERMOLEN, Esther Christianne Maria
    NL-2288 GS Rijswijk (NL)
  • VAN WINDEN, Julia Frances
    NL-2288 GS Rijswijk (NL)
  • WASSING, Leonardus Bartholomeus Maria
    2288 GD Rijswijk (NL)

(74) Representative: Matthezing, Robert Maarten 
Shell International B.V. Intellectual Property Services P.O. Box 384
2501 CJ The Hague
2501 CJ The Hague (NL)

   


(54) PROCESS FOR RECOVERY OF OIL FROM AN OIL-BEARING FORMATION