geology & geophysics overview

13
Session 1 - INTRODUCTION Geophysics Overview

Upload: amry-sitompul

Post on 24-Dec-2015

34 views

Category:

Documents


2 download

DESCRIPTION

Geo

TRANSCRIPT

Page 1: Geology & Geophysics Overview

Session 1 - INTRODUCTION

Geophysics Overview

Page 2: Geology & Geophysics Overview

Geophysics Overview

• Establish reservoir depth• Establish horizons• Establish boundaries

Page 3: Geology & Geophysics Overview
Page 4: Geology & Geophysics Overview
Page 5: Geology & Geophysics Overview

Session 1 - INTRODUCTION

Geology Overview

Page 6: Geology & Geophysics Overview

Geology Overview

• Stratigraphy• “Fill” the volume/sedimentary• Connectivity• Heterogeneities• Distribution and volumes of the fluids

Page 7: Geology & Geophysics Overview
Page 8: Geology & Geophysics Overview
Page 9: Geology & Geophysics Overview

Structural Traps

Oil

SandstoneShale

Gas

DOME TRAP

Page 10: Geology & Geophysics Overview

Structural Traps

Oil / Gas

Sand

Shale

FAULT

Page 11: Geology & Geophysics Overview

Structural Traps

SaltDiapir

Oil/Water

Contact

Oil/GasContact

Oil

Shale Trap

Fractured Basement Fold Trap (Anticline)

Seal

OilSalt Dome

Page 12: Geology & Geophysics Overview

Stratigraphic Traps

Oil/Gas

Channel Pinch Out

Oil/Gas

Oil/GasUncomformity

Unconformity Pinch out

Page 13: Geology & Geophysics Overview

Others

Asphalt Trap

Water

BiodegradedOil/Asphalt

PartlyBiodegraded Oil

Hydrodynamic Trap

Shale

Water

HydrostaticHead

Oil