Completion Schematic and Sand Production Potential

SPAR Sub Sea Equipment and Sea Floor Layout

Pressure Prediction and Casing Design

Transocean Enterprise-Pre-Drill and Complete

6 5/8” Completion for Thunder Horse

WH Drilling dan Completions Conference Thunder Horse Drilling Performance

Thunder Horse Well Challenges

• Water depth-5600’in North-6300’in South
• 18,000 psi BHP>15ksi equipment
• 35-50,000 BOPD Oil Wells
• Casing Design-H2S, CO2, APB, Rate/ Size/Pressure, SCSSV
• PP/FG>ECD Management
• 5000’ Salt-Geologic Uncertainty>Well Planning
• Completion Serial No. 1’s-Packer, SCSSV, CIM, Gas Cap, SC
• 25,000’TVD>3 different reservoirs