(19)
(11) EP 1 234 096 A1

(12)

(43) Date of publication:
28.08.2002 Bulletin 2002/35

(21) Application number: 00977598.2

(22) Date of filing: 28.11.2000
(51) International Patent Classification (IPC)7: E21B 41/00, H01L 35/00
(86) International application number:
PCT/EP0012/001
(87) International publication number:
WO 0104/0619 (07.06.2001 Gazette 2001/23)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

(30) Priority: 29.11.1999 EP 99204028

(71) Applicant: SHELL INTERNATIONALE RESEARCHMAATSCHAPPIJ B.V.
2596 HR Den Haag (NL)

(72) Inventors:
  • HEIJNEN, Wilhelmus, Hubertus, Paulus, Maria
    NL-1951 GN Velsen (NL)
  • OUDEMAN, Pieter
    NL-2288 GD Rijswijk (NL)
  • ZIJSLING, Djurre, Hans
    NL-2288 GD Rijswijk (NL)

   


(54) ELECTRIC POWER GENERATOR FOR USE IN A WELLBORE