General information
| Client | Woodside Burrup Propriety |
| Project | Woodside Pluto |
| Year | 2009 |
| Location | North of Western Australia |
| Vessels | Audacia |
| Max. water depth | 830 m (2723 ft) |
Woodside Pluto
Scope of work
- Feed, engineering and procurement
- Fabrication
- Installation
- Pipe haul
- Flooding, gauging and testing
Project specials
Flowlines:
- Injection moulded PP field joint coating for insulation
- Clad section near in-line tees
- Installation over sleepers to allow for lateral buckling
- Installation of sliding FTA in J-mode
Trunklines:
- Crossing of LNG shipping channel by means of pipe pull over seabed
- 4 midline tie-ins (on the sides of the shipping channel)
- Shore pull-in of piggy-backed pipeline
Pipe characteristics
| Length (km/miles) | OD (inch) | WT (mm) | Steel grade |
|---|---|---|---|
| 27/17 | 20 | 23.1/25.0 | DNV Gr.450 / 625 Clad |
| 27/17 | 20 | 23.1/25.0 | DNV Gr.450 / 625 Clad |
| 181/112 | 36 | 24.0/26.7 | DNV Gr.450 |
| 6 piggy-back | 10.3/12.7 | ISO 3183-4 L450 MC |
