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Matterhorn Field, Gulf of Mexico

Location

Mississippi Canyon Block 243, 170km southeast of New Orleans

Water Depth

850m

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

Freeboard

69ft

Area

140ft²

Operating Weight

13,350kips

Process Capacity

Oil 35,000bpd; gas 55 million standard cubic feet a day; treated water 20,000bpd; injected water 30,000bpd

Wellbay Design

9 well slots

Wells

8

Drilling Rig

1,000hp

Accommodation

22

Tendons

Six 32in

Piles

Six 96in diameter, 415ft

Owner and operator

W&T Offshore

Hull Fabrication

Keppel Fels

Topside Facilities Design

Paragon Engineering

Steel Tubular Tendons Fabricator

Kiewit Offshore Service

Piles Fabricator

Gulf Marine Fabricators
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