(19)

(11)

EP 4 824 730 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 25704389.3 (22) Date of filing: 08.01.2025

(51) International Patent Classification (IPC):  G06Q 10/0635(2023.01) E21B 44/00(2006.01) G06Q 50/02(2024.01) (52) Cooperative Patent Classification (CPC): G06Q 10/0635; E21B 2200/20; E21B 44/00; G06Q 50/02 (86) International application number: PCT/US2025/010696 (87) International publication number: WO 2025/151489 (17.07.2025 Gazette 2025/29)

(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: 08.01.2024 US 202463618453 P (71) Applicants: Services Pétroliers Schlumberger 75007 Paris (FR) FR  GeoQuest Systems B.V. 2514 JG The Hague (NL) AL AT BE BG CH CY CZ DE DK EE ES FI 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

(72) Inventors: SESBOUE, Pierre 34000 Montpellier (FR) GUILLOT, Valerian 34000 Montpellier (FR) NAFI, Mohamed Khalil London, Greater London SW1E 6AJ (GB) EL GANAINI, Ahmed Abdelfattah Dubai, 9261 (AE) HUGHES, Todd Abqaiq Highway, Dhahran, 31952 (SA) RABIE, Mohamed Yehya Kuala Lumpur, 50450 (MY) DOUY, Christophe 34000 Montpellier (FR) AZOULAY, Davy 34000 Montpellier (FR) ROCHETTE, Samuel 34000 Montpellier (FR) ANOLL, Kevin 34000 Montpellier (FR) (74) Representative: Schlumberger Intellectual Property Department  Parkstraat 83 2514 JG Den Haag 2514 JG Den Haag (NL)