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