(19)
(11) EP 4 739 885 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 23944257.7

(22) Date of filing: 06.07.2023
(51) International Patent Classification (IPC): 
E21B 49/00(2006.01)
E21B 43/00(2006.01)
G01V 1/40(2006.01)
G01V 1/48(2006.01)
G01V 20/00(2024.01)
G06N 20/20(2019.01)
 E21B 49/08(2006.01)
E21B 47/12(2012.01)
G01V 1/46(2006.01)
G01V 1/50(2006.01)
G06N 20/00(2019.01)
(52) Cooperative Patent Classification (CPC):
G06N 20/00; G06N 20/20; E21B 2200/22; E21B 47/00
(86) International application number:
PCT/IB2023/057004
(87) International publication number:
WO 2025/008668 (09.01.2025 Gazette 2025/02)
(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:
KH MA MD TN

(71) Applicant: Abu Dhabi National Oil Company
Abu Dhabi 00971 (AE)

(72) Inventors:
  • SAPUTELLI, Luigi
    Abu Dhabi National Oil Company PO Box 898 Abu Dhabi, 00971 (AE)
  • ABDOU, Medhat
    Abu Dhabi National Oil Company PO Box 898 Abu Dhabi, 00971 (AE)
  • QUIJADA, Daniel
    Abu Dhabi National Oil Company PO Box 898 Abu Dhabi, 00971 (AE)
  • MATA, Carlos
    Abu Dhabi National Oil Company PO Box 898 Abu Dhabi, 00971 (AE)
  • BADMAEV, Dorzhi
    Abu Dhabi National Oil Company PO Box 898 Abu Dhabi, 00971 (AE)
  • SUBHASH KOLEKAR, Prakash
    Abu Dhabi National Oil Company PO Box 898 Abu Dhabi, 00971 (AE)
  • SHAIK, Adul Raouf
    Abu Dhabi National Oil Company PO Box 898 Abu Dhabi, 00971 (AE)
  • KAHAR, Zulkarnain
    Abu Dhabi National Oil Company PO Box 898 Abu Dhabi, 00971 (AE)

(74) Representative: Bardehle Pagenberg Partnerschaft mbB Patentanwälte Rechtsanwälte 
Prinzregentenplatz 7
81675 München
81675 München (DE)

   


(54) SYSTEM FOR RECOMMENDING A RESERVOIR MONITORING PLAN AND FLOW TESTING PLAN OF WELLS