(19)
(11) EP 1 937 936 A1

(12)

(43) Date of publication:
02.07.2008 Bulletin 2008/27

(21) Application number: 05814934.5

(22) Date of filing: 20.10.2005
(51) International Patent Classification (IPC): 
E21B 43/40(2006.01)
(86) International application number:
PCT/US2005/037601
(87) International publication number:
WO 2007/046797 (26.04.2007 Gazette 2007/17)
(84) Designated Contracting States:
AT BE BG CH CY CZ LI

(71) Applicant: Halliburton Energy Services, Inc.
Carrollton, TX 75006 (US)

(72) Inventors:
  • SURJAATMADJA, Jim, B.
    Duncan, OK 73533 (US)
  • MCDANIEL, Billy, W.
    Duncan, OK 73533 (US)

(74) Representative: Curtis, Philip Anthony 
A.A. Thornton & Co. 235 High Holborn
London WC1V 7LE
London WC1V 7LE (GB)

   


(54) WELLBORE COMPLETION DESIGN TO NATURALLY SEPARATE WATER AND SOLIDS FROM OIL AND GAS