FPSO Cidade de Mangaratiba MV24 Spread Mooring
Scope of Work
SOFEC designed and procured a spread mooring system for the FPSO Cidade de Mangaratiba – MV24 located in the Cernambi Sul field in Santos Basin.
The FPSO is capable of processing 150,000 barrels of oil per day
or 180,000 barrels of total fluids per day, 8,000,000 Sm3/d of gas and has a storage capacity of 1,600,000 barrels. The FPSO is able to inject 240,000 barrels of water per day.
The FPSO is able to accommodate a total of 55 flexible risers and umbilicals. The FPSO is also able to accommodate 15 steel risers instead of the 15 flexible pipes serving the production/gas injection wells.
The SOFEC spread mooring system is ABS classed.
General Description
| Client Name: | Petrobras |
| Contract Award: | September 2011 |
| Installation Date: | September 2014 |
| First Oil: | November 2014 |
| Vessel Size: | 300,000 dwt |
| Storage Capacity: | 1,600,000 bbls |
| Water Depth: | 2,220m (7,283ft) |
Design Environmental Criteria
100-year storm
| Sig. Wave Height: | 11.6m (38ft) |
| Wind Velocity: | 34.5m/s (67.1 kts) |
| Current: | 1.67m/s (3.24 kts) |
Riser System
1 x Fiber Optics Cable
21 x Function Electrical-Hydraulic Umbilical
10 x Service Flexible
10 x Oil Production Flexible
1 x Gas Export Flexible
5 x Gas Injection Flexible
7 x Water Injection Flexible