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Petroleum System - Coggle Diagram
Petroleum System
Five Element Conventional Petroleum Accumulation
Source
Migration
Reservoir
Seal
Trap
Element
Reservoir Rock
oil transported and stored
Source Rock
oil generated
Seal Rock
oil confined in reservoir
Overburden Rocks
Process
Trap Formation
Hydrocarbon
Migration
movement through porous and permeable rock
high temperature, source rock to reservoir rock
Accumulation
Must be cap rock to prevent CH2 from escaping
gather / trap in reservoir rock
Generation
formation in source rock
high temperature transform into CH2
Onshore
Offshore
Definition
Encompass the entire CH2 formation process