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PETROLEUM SYSTEM - Coggle Diagram
PETROLEUM SYSTEM
Elements
SEAL
MIGRATION PATHWAY
TRAP
MATURE SOURCE ROCK
RESERVOIR ROCK
Processes
GENERATION
formation of HC to SOURCE ROCK (SC)
SR contains:
DEAD PLANTS
ANIMALS
at HIGH TEMP (kitchen), SR --> HC
ONSHORE
OFFSHORE
MIGRATION
movement of HC through POROUS & PERMEABILITY ROCKS
at HIGH TEMP, HC migrate from SR --> RESERVOIR ROCK (RR)
ACCUMULATION
gathering of HC in RR
HC found in TRAPS in RR
CAPS ROCK (Seal Rock) is PRESENT
prevent HC from escaping
FEATURES OF RR
POROSITY
PERMEABILITY
ACCUMULATION ORDER IN RR
based on DENSITY of each HC component
HC COMPONENT
OIL (LIGHT)
3, GAS (LIGHTER)
WATER (HEAVY)
Definition
it encompasses the entire FORMATION PROCESS
