Topic
type: Class
label: Innholdsbeskrivende emne @nb

Humord
type: ConceptScheme

Hydrocarbon seals
type: Topic
type: Concept
created: 2024-04-23T00:00:00
modified: 2024-04-23T14:53:57
alternative label: Oljefeller @nb
alternative label: Oil traps
alternative label: Petroleumsfeller @nn
alternative label: Petroleum traps
alternative label: Structural traps
broader: Prospecting
definition: Felle, område der en reservoarbergart for hydrokarboner er overdekket av en ugjennomtrengelig bergartskappe (en takbergart) slik at olje og gass ikke migrerer opp til overflaten, men samles og danner et olje- eller gassfelt. <SNL> @nb
editorial note: Lukket bemerkning: ubo24 @nb
in scheme: Humord
preferred label: Hydrokarbonfeller @nn

Prospecting
type: Topic
type: Concept
narrower: Hydrocarbon seals
preferred label: Prospektering @nn