(19)
(11) EP 4 824 389 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24822083.2

(22) Date of filing: 22.11.2024
(51) International Patent Classification (IPC): 
E21B 43/00(2006.01)
(52) Cooperative Patent Classification (CPC):
E21B 2200/20; E21B 43/00; G01V 2210/66; G01V 2210/646
(86) International application number:
PCT/US2024/057039
(87) International publication number:
WO 2025/128311 (19.06.2025 Gazette 2025/25)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 13.12.2023 US 202363609521 P

(71) Applicant: Baker Hughes Oilfield Operations, LLC
Houston, Texas 77073 (US)

(72) Inventors:
  • PETTITT, William
    Houston, Texas 77073 (US)
  • BARTON, Colleen
    Houston, Texas 77073 (US)

(74) Representative: Dehns 
10 Old Bailey
London EC4M 7NG
London EC4M 7NG (GB)

   


(54) INTEGRATED MODELING AND SIMULATION OF SUBTERRANEAN REGION AND WELL PERFORMANCE