(19)
(11) EP 4 565 765 A1

(12)

(43) Date of publication:
11.06.2025 Bulletin 2025/24

(21) Application number: 22762132.3

(22) Date of filing: 02.08.2022
(51) International Patent Classification (IPC): 
E21B 43/12(2006.01)
 F04D 13/04(2006.01)
(52) Cooperative Patent Classification (CPC):
E21B 43/121; F04F 5/18; F04D 13/04; F04D 3/00
(86) International application number:
PCT/IB2022/000450
(87) International publication number:
WO 2024/028626 (08.02.2024 Gazette 2024/06)
(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 RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: TotalEnergies OneTech
92400 Courbevoie (FR)

(72) Inventors:
  • BOUSQUET, Vincent
    64160 Barinque (FR)
  • BEAUQUIN, Jean Louis
    64018 Pau (FR)

(74) Representative: Lavoix 
2, place d'Estienne d'Orves
75441 Paris Cedex 09
75441 Paris Cedex 09 (FR)

   


(54) A FLUID LIFTING SYSTEM TO BE PLACED IN A FLUID PRODUCTION WELL, RELATED FLUID PRODUCTION INSTALLATION AND PROCESS