Traps
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JMA JMA Traps Traps • Anticlinal Anticlinal - Rock layers folded - Rock layers folded into a dome into a dome • Stratigraphic Stratigraphic - Rock layers - Rock layers changing from a good changing from a good reservoir to reservoir to non-reservoir due to change in rock non-reservoir due to change in rock type (pinch-out), reservoir quality type (pinch-out), reservoir quality (diagenesis), (diagenesis), or removal or removal (erosional unconformity) (erosional unconformity) • Fault Fault - Offset of rocks such that - Offset of rocks such that oil and gas oil and gas accumulates in accumulates in reservoir rock reservoir rock
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Traps. Anticlinal - Rock layers folded into a dome Stratigraphic - Rock layers changing from a good reservoir to non-reservoir due to change in rock type (pinch-out), reservoir quality (diagenesis), or removal (erosional unconformity) - PowerPoint PPT Presentation
Transcript of Traps
JMAJMA
TrapsTraps
• Anticlinal Anticlinal - Rock layers folded into a dome- Rock layers folded into a dome
• Stratigraphic Stratigraphic - Rock layers changing from a good - Rock layers changing from a good reservoir to non-reservoir due to change in rock reservoir to non-reservoir due to change in rock type (pinch-out), reservoir quality (diagenesis), type (pinch-out), reservoir quality (diagenesis), or removal (erosional unconformity)or removal (erosional unconformity)
• Fault Fault - Offset of rocks such that oil and gas- Offset of rocks such that oil and gasaccumulates in reservoir rockaccumulates in reservoir rock
