(19)
(11) EP 2 718 474 A2

(12)

(88) Date of publication A3:
07.02.2013

(43) Date of publication:
16.04.2014 Bulletin 2014/16

(21) Application number: 12728908.0

(22) Date of filing: 09.06.2012
(51) International Patent Classification (IPC): 
C22C 26/00(2006.01)
(86) International application number:
PCT/US2012/041778
(87) International publication number:
WO 2012/170970 (13.12.2012 Gazette 2012/50)
(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

(30) Priority: 10.06.2011 US 201161495670 P
02.09.2011 US 201113225134
26.04.2012 US 201213457088
26.04.2012 US 201213457009

(71) Applicant: Halliburton Energy Services, Inc.
Houston, TX 77072 (US)

(72) Inventors:
  • ATKINS, Brian
    Houston, Texas 77004 (US)
  • ANDERLE, Seth G.
    Spring, Texas 77388 (US)
  • ARFELE, Robert W.
    Magnolia, Texas 77354 (US)
  • LADI, Ram L.
    Tomball, Texas 77377 (US)
  • LINFORD, Brandon Paul
    Draper, Utah 84020 (US)
  • WIGGINS, Jason Keith
    Draper, Utah 84020 (US)
  • NGUYEN, Kevin Duy
    Riverton, Utah 84096 (US)
  • QIAN, Jiang
    Cedar Hills, Utah 84062 (US)
  • BERTAGNOLLI, Kenneth Eugene
    Riverton, Utah 84065 (US)
  • SCOTT, Shawn Casey
    Payson, Utah 84651 (US)
  • MUKHOPADHYAY, Debkumar
    Sandy, Utah 84094 (US)
  • VAIL, Michael Alexander
    Genola, Utah 84655 (US)

(74) Representative: HOFFMANN EITLE 
Patent- und Rechtsanwälte Arabellastrasse 4
81925 München
81925 München (DE)

   


(54) ELEMENT CONTAINING THERMALLY STABLE POLYCRYSTALLINE DIAMOND MATERIAL AND METHODS AND ASSEMBLIES FOR FORMATION THEREOF