(19)
(11) EP 2 932 012 A1

(12)

(43) Date of publication:
21.10.2015 Bulletin 2015/43

(21) Application number: 13862644.5

(22) Date of filing: 20.11.2013
(51) International Patent Classification (IPC): 
E21B 17/01(2006.01)
E21B 33/127(2006.01)
(86) International application number:
PCT/US2013/070889
(87) International publication number:
WO 2014/092949 (19.06.2014 Gazette 2014/25)
(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: 13.12.2012 US 201213713726

(71) Applicant: Enventure Global Technology, L.L.C.
Houston, TX 77079 (US)

(72) Inventors:
  • Connor, Eric James
    Katy, Texas 77494 (US)
  • Chowdhary, Harsh Vardhan
    Houston, Texas 77079 (US)
  • Bennett, Frederick Cornell
    Houston, Texas 77096 (US)

(74) Representative: Giles, Ashley Simon 
Haseltine Lake LLP Lincoln House, 5th Floor 300 High Holborn
London WC1V 7JH
London WC1V 7JH (GB)

   


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