(19)
(11)EP 2 732 132 A2

(12)

(88)Date of publication A3:
07.11.2013

(43)Date of publication:
21.05.2014 Bulletin 2014/21

(21)Application number: 12735689.7

(22)Date of filing:  25.06.2012
(51)International Patent Classification (IPC): 
E21B 47/09(2012.01)
G01N 27/72(2006.01)
(86)International application number:
PCT/US2012/044032
(87)International publication number:
WO 2013/009458 (17.01.2013 Gazette  2013/03)
(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: 11.07.2011 US 201113179833

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

(72)Inventors:
  • TIPS, Timothy, Rather
    Montgomery, TX 77356 (US)
  • COVINGTON, Ricky, Layne
    Duncan, OK 73533 (US)
  • FRIPP, Michael
    Carrollton, TX 75007 (US)
  • LONGBOTTOM, James, R.
    Magnolia, TX 77355 (US)
  • HELMS, Lonnie
    Duncan, OK 73533 (US)
  • ACOSTA, Frank
    Duncan, OK 73533 (US)
  • BUDLER, Nicholas, Frederick
    Marlow, OK 73055 (US)
  • KEY, John
    Comanche, OK 73529 (US)

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

  


(54)REMOTELY ACTIVATED DOWNHOLE APPARATUS AND METHODS