Specifications - Matterhorn Field, Gulf of Mexico, USA

Key Data
Operator	TotalFinaElf E&P USA
Location	Mississippi Canyon Block 243, 170km southeast of New Orleans
Water	850m of water
Production rate	40,000 barrels of oil equivalent per day
Production system	Mini tension leg platform
Hull fabrication	Keppel Fels
Main column diameter	84ft
Draft	104ft
Pontoons	3
Effective radius	179ft
Pontoon heights	42ft at column, 27ft at tip
Payload support	16,850kips
Hull weight	12,280kips
Primary hull structure	10,420kips
Displacement	52,800kips
Mating point	Pascaguola, Mississippi
Installation	Heerema's Balder crane vessel
Decks	3
Yard	Gulf Marine Fabricators, Ingleside, Texas
Freeboard	69ft
Area	140ft²
Operating weight	13,350kips
Process capacity	Oil 35,000b/d; gas 55 million scf/d; treated water 20,000b/d; injected water 30,000b/d
Wellbay design	9 well slots
Wells	8
Drilling rig	1,000hp
Accommodation	22
Tendons	Six 32in
Piles	Six 96in diameter, 415ft
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