geology & geophysics overview
DESCRIPTION
GeoTRANSCRIPT
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Session 1 - INTRODUCTION
Geophysics Overview
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Geophysics Overview
• Establish reservoir depth• Establish horizons• Establish boundaries
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Session 1 - INTRODUCTION
Geology Overview
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Geology Overview
• Stratigraphy• “Fill” the volume/sedimentary• Connectivity• Heterogeneities• Distribution and volumes of the fluids
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Structural Traps
Oil
SandstoneShale
Gas
DOME TRAP
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Structural Traps
Oil / Gas
Sand
Shale
FAULT
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Structural Traps
SaltDiapir
Oil/Water
Contact
Oil/GasContact
Oil
Shale Trap
Fractured Basement Fold Trap (Anticline)
Seal
OilSalt Dome
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Stratigraphic Traps
Oil/Gas
Channel Pinch Out
Oil/Gas
Oil/GasUncomformity
Unconformity Pinch out
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Others
Asphalt Trap
Water
BiodegradedOil/Asphalt
PartlyBiodegraded Oil
Hydrodynamic Trap
Shale
Water
HydrostaticHead
Oil