(19)
(11) EP 1 642 029 A2

(12)

(88) Date of publication A3:
06.05.2005

(43) Date of publication:
05.04.2006 Bulletin 2006/14

(21) Application number: 04748779.8

(22) Date of filing: 02.07.2004
(51) International Patent Classification (IPC): 
F04B 47/08(1968.09)
(86) International application number:
PCT/NO2004/000203
(87) International publication number:
WO 2005/017299 (24.02.2005 Gazette 2005/08)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(30) Priority: 03.07.2003 NO 20033044

(71) Applicant: Oil Flow Technology AS
N-4902 Tvedestrand (NO)

(72) Inventor:
  • TOR, Arne, Hauge
    N-4902 Tvedestrand (NO)

(74) Representative: Lucas, Brian Ronald 
Lucas & Co. 135 Westhall Road
Warlingham Surrey CR6 9HJ
Warlingham Surrey CR6 9HJ (GB)

   


(54) PUMP FOR TAIL PRODUCTION OF OIL