(19)
(11) EP 4 448 924 A1

(12)

(43) Date of publication:
23.10.2024 Bulletin 2024/43

(21) Application number: 21848025.9

(22) Date of filing: 14.12.2021
(51) International Patent Classification (IPC): 
E21B 41/00(2006.01)
(52) Cooperative Patent Classification (CPC):
E21B 41/0064
(86) International application number:
PCT/IB2021/000901
(87) International publication number:
WO 2023/111613 (22.06.2023 Gazette 2023/25)
(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:
  • GARCIA GONZALEZ, Euro Vinicio
    64018 Pau Cedex (FR)
  • RODRIGUEZ MARTINEZ, Alejandro
    64018 Pau Cedex (FR)
  • DANQUIGNY, Jacques
    64018 Pau Cedex (FR)

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

   


(54) AN INSTALLATION FOR INJECTING A CARBON CONTAINING COMPOUND INTO A GEOLOGICAL FORMATION, COMPRISING A CONCENTRIC COMPLETION AND RELATED PROCESS