(19)
(11) EP 3 426 890 A1

(12)

(43) Date of publication:
16.01.2019 Bulletin 2019/03

(21) Application number: 17763736.0

(22) Date of filing: 22.02.2017
(51) International Patent Classification (IPC): 
E21B 47/12(2012.01)
G08C 17/02(2006.01)
(86) International application number:
PCT/US2017/018932
(87) International publication number:
WO 2017/155696 (14.09.2017 Gazette 2017/37)
(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
Designated Validation States:
MA MD

(30) Priority: 09.03.2016 US 201662305589 P

(71) Applicant: Baker Hughes, a GE company, LLC
Houston, TX 77073 (US)

(72) Inventors:
  • WATKINS, Thomas J.
    Calgary, AB T2W3G3 (CA)
  • LIVESCU, Silviu
    Calgary, AB T2S3G4 (CA)

(74) Representative: Lambacher, Michael 
V. Füner Ebbinghaus Finck Hano Patentanwälte Mariahilfplatz 3
81541 München
81541 München (DE)

   


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