Transocean - Fleet Specifications
Page 1 of 3
Fleet Specifications
Report Updated January 03, 2002
Trident 15
The TRIDENT 15 is a 3 leg Modec 300 C-38 cantilever Jackup capable of operating in water depths up
to 300 ft. A 13-5/8in 10,000 psi BOP is used to obtain maximum drilling depths up to 25,000 ft.
Rig Type
Non-U.S. Jackups
Design
Modec 300 C-38
Builder
Mitsui, Kanrei Naruto
Shipyard, Japan
Year Built
1982
Classification
ABS Class +A1 Self Elevating Drilling Unit
Flag
Liberia
Accommodation
98 berths
Helideck
70 ft diameter, rated for S-61N helicopter
Max Drill Depth
25,000 ft / 7,620 m
Max Water Depth
300 ft / 91 m
Operating Conditions
Wave: 30 ft @ 12 sec; Wind: 50 knots; Surface Current: 2 knots
Storm Conditions
Wave: 46 ft @ 12 sec; Wind: 100 knots; Surface Current: 2 knots
Technical Dimensions
Length
220 ft
67 m
Breadth
190 ft
58 m
Depth
26 ft
8m
Ocean Transit Draft
17 ft
5m
VDL - Operating
2,094 st
1,900 mt
Capacities
Liquid Mud
2,366 bbls
13,284 cu ft
376 cu m
Drill Water
4,294 bbls
24,109 cu ft
682 cu m
Potable Water
2,270 bbls
12,745 cu ft
361 cu m
Fuel Oil
2,822 bbls
15,844 cu ft
448 cu m
Bulk Mud
4,500 cu ft
127 cu m
Bulk Cement
4,500 cu ft
127 cu m
Sack Material
1,600 sacks
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Transocean - Fleet Specifications
Page 2 of 3
Drilling Equipment
Derrick
Dreco 160 ft x 30 ft x 30 ft; 1250 kips GNC, 1000 kips static hook load
Drawworks
Oilwell E-2000, 2000 hp input with Baylor 7838 auxiliary brake
Top Drive
Varco TDS-3H, 1000 hp with PH-60 pipehandler
Rotary
Oilwell A-495, 49in opening, independent drive
Pipe Handling
Varco AR-3000 Iron Roughneck
Mud Pumps
2 x Oilwell A-1700 PT, 1600 hp each
Shale Shakers
2 x Derrick Hi-G, 3 x Derrick FloLine Cleaner
Desander
N/A
Desilter
N/A
Mud Cleaner
N/A
BOP
1 x Shaffer 13-5/8in 5K annular; 1 x NL Shaffer 13-5/8in 10K single; 1 x NL
Shaffer 13-5/8in 10K double; 1 x Hydril 21in 2K annular; 1 x Cameron U
21in 2K double
Diverter
Regan KFDJ, 36in maximum bore, 500 psi pressure rating with 2 x 12in
diverter flow lines
Control System
NL Shaffer T30000 3S, 3000 psi, accumulator capacity: 396 gallons
Choke & Kill
WKM 3-1/16in 10,000 psi, H2S service with 1 x KK Habashi Kikai adjustable
choke and 2 x Swaco power chokes
Cementing
Dowell Schlumberger CPS-361 (third party)
Machinery
Main Power
4 x Caterpillar D-399 TA 1215 hp each, driving 4 x GE 5AT1 1200 kW, 460 V,
60 Hz AC generator
Emergency Power
1 x Caterpillar D-379 TA driving 1 x Caterpillar SRCR 420 kW, 460 V, 60 Hz
AC generator
Power Distribution
Hill Graham SCR system; 1800 amps, 460 V output
Deck Cranes
1 x National OS-435, 130 ft boom, 65 st @ 30 ft; 1 x National OS-215, 100 ft
boom, 55 st @ 25 ft
Jackup Specifications
Legs
3 x 405 ft
Leg Spacing
Triangular 3 x 405 ft; Usable below hull 351 ft
Spud Cans
Polygon, 3 x 1345 sq ft
Jacking System
Mitsui/National rack and pinion, 18 pinions per leg, maximum jacking load
4,050 st per leg
Cantilever/Slot
Cantilever
Mooring Equipment
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Transocean - Fleet Specifications
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Winches
4 x SKAGIT JUW-075 electric, 75 st rated pull
Wire/Chain
4 x 2,500 ft x 1in wire
Anchors
4 x 9,000 lbs Flipper Delta
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Transocean Inc.
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Phone 713.232.7500
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