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The Fleet  Our Rigs List by Location Transocean Driller
Fleet Specifications
| Transocean Driller |
| The TRANSOCEAN DRILLER is an enhanced Pacesetter design semi-submersible drilling unit capable of operating in water depths up to 3,000 feet using a 18¾in, 15,000 psi BOP and a 21 in OD marine riser |
| Rig Type |
Other Floaters |
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| Design |
Friede & Goldman L-1033 Enhanced Pacesetter design |
| Builder |
Astano, Ferrol, Spain |
| Year Built |
1991 |
| Classification |
ABS + A1M, Column Stabilized Unit, PAS, CDS |
| Flag |
Bahamas |
| Accommodation |
96 berths |
| Helideck |
82ft x 82ft; rated for Sikorsky S-61 |
| Moonpool |
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| Station Keeping |
Moored |
| Max Drill Depth |
25,000 ft / 7,620 m |
| Max Water Depth |
3,000 ft / 914 m |
| Operating Conditions |
Significant Wave: 28ft; Wind: 75 knots; Current: 3 knots |
| Storm Conditions |
Maximum Wave: 100ft; Wind: 100 knots; Current: 2 knots |
Technical Dimensions
| Length |
297 ft |
91 m |
| Breadth |
202 ft |
62 m |
| Depth |
116 ft |
35 m |
| Operating Draft |
65 ft |
20 m |
| Ocean Transit Draft |
24 ft |
7 m |
| VDL - Operating |
4,479 st |
4,064 mt |
Capacities
| Liquid Mud |
2,186 bbls |
12,273 cu ft |
347 cu m |
| Drill Water |
13,560 bbls |
76,133 cu ft |
2,155 cu m |
| Potable Water |
1,584 bbls |
8,893 cu ft |
252 cu m |
| Fuel Oil |
8,629 bbls |
48,448 cu ft |
1,371 cu m |
| Bulk Mud |
|
4,360 cu ft |
123 cu m |
| Bulk Cement |
|
4,360 cu ft |
123 cu m |
| Sack Material |
8,000 sacks |
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Drilling Equipment
| Derrick |
Branham 185 x 40 x 40ft; 590mt nominal capacity, National Oilwell 1625 DBE w/ 1½in drill line, , , , , , , |
| Drawworks |
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| Motion Compensator |
NL Shaffer 25/600; 272mt operating (590mt pinned). |
| Top Drive |
Maritime Hydraulics; 454mt |
| Rotary |
National Oilwell D-495 with 49½in opening |
| Pipe Handling |
Drill Floor manipulator arm |
| Mud Pumps |
3 x National Oilwell 1700-PT (1,600 hp) |
| Shale Shakers |
4 x Brandt LCM-2D / CM2 |
| Desander |
1 x Brandt LCM-2D w/ (3) 12in cones (1500gpm) |
| Desilter |
1 x Brandt LCM-2D w/ (24) 4in cones (1500gpm) |
| Mud Cleaner |
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| BOP |
2 x Hydril 18¾in 15,000 psi double rams; 1 x Hydril GX 18¾in 10,000 psi annular; Vetco H4 E x F connector |
| LMRP |
Hydril GX 10,000psi 18¾in annular, Vetco H4 Hi Angle E connector |
| Diverter |
Regan KFDS/CSO, 1,000 psi |
| Control System |
Hydril hydraulic control system |
| Riser |
60 x Vetco 21in OD riser, 50ft joints with 15,000 psi 3in ID C&K lines |
Riser
Tensioners |
544mt max. tensioning capacity |
Guideline
Tensioners |
4 x NL Shaffer 7.25mt, |
Podline
Tensioners |
2 x NL Shaffer 7.25mt |
| Choke & Kill |
Cameron McEvoy 3 1/16in 15,000psi with 2 x power and 2 x adjustable chokes |
| Cementing |
2 x Halliburton SKD-5 twin |
Machinery
| Main Power |
4 x Wartsila F316A diesel engines , driving Alconza 3400 kw AC generators |
| Emergency Power |
1 x Caterpillar 3512 diesel engine driving a 600 kw AC generator |
| Power Distribution |
6 x Hill-Graham SCR Thyristor units |
| Deck Cranes |
2 x Hägglunds OP-539/1643-945, 140ft boom, 53mt @ 29ft |
| Thrusters |
2 x Schottel Lips azimuthing thrusters each driven by 3700hp motor |
| Propulsion |
Thrusters |
Mooring Equipment
| Winches |
4 x Pusnes 620 CV double drum winches |
| Wire/Chain |
8 x 5500ft x 3in K-4 chain; 8 x 2000ft x 3.55in extension wire |
| Anchors |
8 x 15mt Vicinay Norshore |
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