(19)
(11) EP 3 027 333 A1

(12)

(43) Date of publication:
08.06.2016 Bulletin 2016/23

(21) Application number: 14832286.0

(22) Date of filing: 23.07.2014
(51) International Patent Classification (IPC): 
B21D 5/12(2006.01)
B21D 11/06(2006.01)
(86) International application number:
PCT/US2014/047837
(87) International publication number:
WO 2015/017212 (05.02.2015 Gazette 2015/05)
(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: 01.08.2013 US 201313957016
21.05.2014 US 201414283947

(71) Applicant: Antelope Oil Tool & Mfg. Co., LLC
Mineral Wells, TX 76067 (US)

(72) Inventors:
  • BUYTAERT, Jean
    Mineral Wells, TX 76067 (US)
  • PLUCHECK, Clayton
    Tomball, TX 77375 (US)
  • KUBIAK, Jeffrey
    Houston, TX 77005 (US)

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

   


(54) ROLLED TUBULAR CENTRALIZER