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|Perdido Regional Host|
|Alaminos Canyon, Gulf of Mexico|
All Areas World Ocean
| - industrial|
| - mechanical|
| - offshore|
| - cantilever|
| - landing pad|
| - narrow base|
| - truss|
| - steel|
| ||Heights|| ||Value||Source / Comments|| |
|Spire||7999 ft||Energiadiario's website|
• Developers: Shell operates 35% on behalf of Chevron 37.5% and British Petroleun 27.5% and centres upon three fields:
- Great White (Shell 33.34%, Chevron 33.33% BP 33.33%). Shell drilled five wells, the original being drilled to a vertical depth of 14,405ft.
- Tobago (Chevron 57.5 %, Shell 32.5% and Nexen 10 %) on Alaminos Canyon 859 in 9,600ft of water. Drilled in 2004 to a total depth of 18,510ft to 18,425ft.
- Silvertip (Chevron 60%, Shell 40%)on Alaminos Canyon Block 815, Chevron drilled the AC 815 No. 1 in roughly 9,200ft of water to a total depth of 14,778ft.
• Floating Structure: built in Pori Finland / Kiewit Offshore in Corpus Christi.
• Installed by: Shell, Acergy North America, Technip, Kiewit, FMC Technologies y Heerema Marine Contractors.
• It is an only one circular steel column 1063ft high, fixed to the sea ground with 9 chains and fixed lines. Workscope comprises approximately 60km of steel-tubed super duplex subsea production umbilicals, four dynamic and three static. The mastile operates 20 oil fields.
• Built on the limit of US Territorial Waters
• Info Pages:
• Reference images:
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