Specifications - Typhoon, Gulf of Mexico, USA
| Key Data | |
|---|---|
| Name | Typhoon |
| Location | Blocks 236 and 237 Green Canyon area of the Gulf of Mexico |
| Distance from land | 100 miles off the coast of Louisiana |
| Water depths | 2000ft |
| Equity | Chevron (operator) 50% BHP 50% |
| Peak production | 40,000 barrels/day of oil 60 million ft3/day of gas |
| Field life of | Six to eight years |
| Production | Mini TLP |
| Topsides Structural Deck | Two levels consisting of a 110’x110’ Main Deck and a 110’x110’ Production Deck (nominal dimensions) |
| Major Process Systems (Oil System) | 40 MBPD 2 stage separation (2 phase separation in HP Separator 3 phase separation in LP Separator) |
| Gas System | 60 MMSCFD – 2 stage Main Gas Compression system 5 MMSCFD – 2 stage Vapour recovery compression system Gas separation in both HP and LP separators Gas dehydration system |
| Produced Water System | 15 MBPD Hydrocyclones with downstream Column Flotation Unit |
| Other Process Systems | Process heating & cooling system Well and production chemical injection system. HPU system for direct hydraulic control of subsea wellheads Electronic production and emergency safety systems monitoring and control system |
| Utility Systems | 8500 kW main generator (2 units at 4250 KW each, dual fuel) |
| Buildings | One accommodations building with heliport One MCC/Switchgear Building One Storage/Shop Building |
| Structural Characteristics of SeaStar TLP Hull | Hull diameter 58’ Column extension 18’ Main Column length 130’ (+/- 3 ‘) Four point topsides support |
| Hull Systems | Ballast piping system Valves and pumps Tank level indication system Service air system Vent and sounding system Ventilation, dehumidification, and AC Valve control and indication system Tendon tension and load monitoring system Ten |
| Mooring System | 6 top transition joints 6 bottom transition joints 6 foundation piles 6 tendons 6 top connectors 6 bottom connectors |
| Pipeline and Flowline Risers and Umbilicals | Capacity to support and operate: |
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