Manson Construction Installation & Commissioning
Offshore Installation & Decommissioning
Offshore platform installation, deck installation, platform removal and reefing in the Gulf of Mexico, plus offshore wind foundation installation.
Description
Manson works with oil and energy customers in the Gulf of Mexico on deep-water installation and removal work using derrick barges such as E.P. PAUP and WOTAN. The company also transported and installed the foundations for the Block Island Wind Farm, the first commercial offshore wind farm in the U.S.A.
Key features
- Installation of a 500-ton tripod jacket in 280 ft. of water
- Deck installations
- Removal of 4-, 6- and 8-pile platforms with jacket reefing
- Loading a 350-ton blowout preventer onto a drillship
Applications
- Offshore oil and gas platform installation and decommissioning
- Offshore wind foundations: 110-ft. tall, 400-ton jackets with 60-in. diameter piles driven 150 ft. into the seafloor
Specifications
| Tripod jacket installed | 500 tons in 280 ft. water depth |
|---|---|
| Wind jacket height | 110 ft. |
| Wind jacket weight | 400 tons |
| Pile diameter | 60 in. |
| Pile penetration | 150 ft. |
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