Western Isles development
Installation of Sevan FPSO mooring piles and ground chains
Scope of work
| Project | Comprised of the inshore loading (Lerwick, UK), offshore transport and offshore installation, including pre-tensioning, of the 12 mooring piles and chains at location. |
| Location | Northern North Sea, UK Block 210/24a |
| Water depth | 160 m |
| Client/Operator | Subsea 7/Dana Petroleum |
| Award date Installation date |
Q1 2014 Q3 2014 |
Load-out, transport and installation
The scope of work comprises the receipt, marshalling and preparation for installation of mooring components. Load-out, transport and installation of 24-off T-120 torpedo mooring pile and bottom chains. Components for Riser and Umbilical mooring system consisting of 11-off T- 35 torpedo mooring pile and bottom chains.
Phase 2
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Phase 3
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Technical data
| Quantity / Size / Weight | 12-leg mooring comprising of: • 12 x 96” Driven Anchor Piles (152 t/ea) • 12 x 210 m x Ø 159 mm Anchor Ground Chain |
Equipment Resources
| Installation Vessel
Key Equipment |
HLCV Fairplayer and OCV Olympic Hera • IHC S-800 Hydrohammer • 96” ILT • 72”- 96” Fast Frame • 120 t Pull Chain Winch • 2 x Work Class ROV • Survey Spread |
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Please contact our specialist
Brian Boutkan
Manager Commerce Offshore
T: +31 (0)10 7900 300
M: +31 (0)6 11 92 66 10
E: b.boutkan@jumbomaritime.nl
