FSO Benchamas 2 External Turret
Scope of Work
SOFEC designed, constructed, fabricated and installed an External Turret and Turret Support Structure for the Benchamas 2 FSO. The Benchamas Field is located offshore in the Bay of Thailand in approximately 71m water depth.
The SOFEC external turret mooring system is American Bureau Shipping (ABS) classed.
Design Environmental Criteria (100-year storm)
General Description
| Client Name: | MISC Offshore Floating Terminals Limited |
| Contract Award: | August 2016 |
| Installation Date: | April 2018 |
| First Oil: | May 2018 |
| Vessel Size: | 105,000 mt |
| Storage Capacity: | 650,000 bbls |
| Water Depth: | 71m (233ft) |
| Fabrication: | Turret - MMHE Topsides - MMHE Vessel - MMHE |
Design Environmental Criteria
100-year storm
| Sig. Wave Height: | 7.4m (24ft) |
| Wind Velocity: | 27.5m/s (33 kts) |
| Current: | 1.09m/s (2.1 kts) |
Fluid Swivel Assembly
One (1) Low Voltage Electrical Slip Ring (LVESR)
Two (2) Condensate/Produced Water Swivel (8-in. Class 300)
One (1) Fuel Gas Toroidal Swivel (8-in. Class 300)
Riser System
2 x 8-in. Flexible Riser (Condensate/Produced Water Import)
1 x 6-in. Flexible Riser (Fuel Gas Service)