The history of oil and gas production in offshore. Main offshore fields around the world. Offshore Geotechnical Engineering. Differences between onshore and offshore Geotechnical Engineering. Oil platforms. Types of platforms: Fixed platform, Semi-submersible platform, Tension-leg platform, Spar platform, Compliant towers. Offshore drilling, Well completion, Perforating & Stimulating, Pressure Vessel, Oil & Gas separation. Submarine pipeline, Route selection, Physical factors, Pipeline characteristics. Pipeline construction