IDENTIFYING SUBSURFACE HORIZONS OF GEOSPHERE SECTIONS AUTOMATICALLY USING DEEP-LEARNING MODELS - Patent 4824587

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EP 4 824 587 A1

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

(21)	Application number: 24707349.7

(22)	Date of filing: 10.01.2024

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International Patent Classification (IPC):

G01V 3/30^(2006.01)

G01V 3/38^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	G01V 3/38; G01V 3/30

(86)	International application number:
	PCT/US2024/010981

(87)	International publication number:
	WO 2025/151114 (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:
	KH MA MD TN

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Priority:

09.01.2024 US 202418407511

(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:
	CUEVAS MALDONADO, Nestor Herman 4056 Tananger (NO) NICKEL, Michael Hermann 4056 Tananger (NO) DAHL, Geir Vaaland 4056 Tananger (NO) HAMRAOUI, Cylia 4056 Tananger (NO) STECKHAN, Dirk 4056 Tananger (NO)

(74)	Representative: Schlumberger Intellectual Property Department
	Parkstraat 83 2514 JG Den Haag 2514 JG Den Haag (NL)

(54)	IDENTIFYING SUBSURFACE HORIZONS OF GEOSPHERE SECTIONS AUTOMATICALLY USING DEEP-LEARNING MODELS