(19)
(11) EP 2 462 314 A1

(12)

(43) Date of publication:
13.06.2012 Bulletin 2012/24

(21) Application number: 10805926.2

(22) Date of filing: 24.09.2010
(51) International Patent Classification (IPC): 
E21B 43/12(2006.01)
E21B 43/26(2006.01)
 E21B 43/16(2006.01)
(86) International application number:
PCT/CA2010/001526
(87) International publication number:
WO 2011/014967 (10.02.2011 Gazette 2011/06)
(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 SE SI SK SM TR

(30) Priority: 04.08.2009 US 231252 P
06.12.2009 US 631834

(71) Applicants:
  • Apache Corporation
    Houston, TX 77056 (US)
  • Demong, Karl
    Calgary, Alberta T3A 0C3 (CA)
  • Graham, Cleve
    Rocky Mountain House, Alberta T4T 1H5 (CA)
  • Kirby, Roy
    Provost, Alberta T0B 3S0 (CA)
  • T-3 Property Holdings, Inc.
    Houston, TX 77090 (US)

(72) Inventors:
  • DEMONG, Karl
    Calgary Alberta T3A 0C3 (CA)
  • GRAHAM, Cleve
    Rocky Mountain House Alberta T4T 1H5 (CA)
  • KIRBY, Roy
    Alberta T0B 3S0 (CA)
  • KEENE, Kendall E.
    Houston, TX 77073 (US)

(74) Representative: Intès, Didier Gérard André et al
Cabinet Beau de Loménie 158, rue de l'Université
75340 Paris Cedex 07
75340 Paris Cedex 07 (FR)

   


(54) MULTIPLE WELL TREATMENT FLUID DISTRIBUTION AND CONTROL SYSTEM AND METHOD