(19)
(11) EP 2 941 523 A1

(12)

(43) Date of publication:
11.11.2015 Bulletin 2015/46

(21) Application number: 13870142.0

(22) Date of filing: 31.12.2013
(51) International Patent Classification (IPC): 
E21B 17/046(2006.01)
E21B 43/12(2006.01)
(86) International application number:
PCT/US2013/078566
(87) International publication number:
WO 2014/107471 (10.07.2014 Gazette 2014/28)
(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: 02.01.2013 US 201361748390 P

(71) Applicants:
  • Services Pétroliers Schlumberger
    75007 Paris (FR)

    FR 
  • Schlumberger Holdings Limited
    Road Town, Tortola 1110 (VG)

    GB NL 
  • Schlumberger Technology B.V.
    2514 JG The Hague (NL)

    AL AT BE BG CH CY CZ DE DK EE ES FI GR HR HU IE IS IT LI LT LU LV MC MK MT NO PL PT RO RS SE SI SK SM TR 

(72) Inventors:
  • KOBERSKY, Jason
    Bartlesville, Oklahoma 74003 (US)
  • PISETSKIY, Sergey
    Bartlesville, Oklahoma 74003 (US)
  • GARRETT, David
    Bartlesville, Oklahoma 74003 (US)

(74) Representative: Li, Boxi 
Schlumberger Cambridge Research Limited Intellectual Property Law High Cross Madingley Road
Cambridge CB3 0EL
Cambridge CB3 0EL (GB)

   


(54) ANTI-ROTATION DEVICE AND METHOD FOR ALTERNATE DEPLOYABLE ELECTRIC SUBMERSIBLE PUMPS