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Petroleum System, Muhammad Alif Anwar Bin Mohd Amin Zaki, E18B0050, Ch5 -…

- - - - Post Mature
  - - - Hydrocarbon from source rock to reservoir and within reservoir itself
      - Usually in a vast area
      - Possibilites of physical, chemical and bacterial
        alterations with water, minerals and gases.
      - Will kept moving until blocked by trap rock
      - Movement due to boyancy
      - Can mix with other source rock
    - - Migration to the surface
      - Dismigration
      - Can travel both vertical or horizontal
      - Moved from the oil that already formed
      - Cause by fold and tectonic movement
      - Can move to new trap
      - Trap failure
      - Oil and gas seepage
    - - Hydrocarbon from source rock
      - Usually upward
      - Short distance
      - Carries the most hydrocarbon
      - Via difusion
      - Molecular solution oil- phase and gas-phase
        migration
    - - Move from one reservoir to another