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The Fleet  Our Rigs List by Location Transocean Prospect
Fleet Specifications
| Transocean Prospect |
| The TRANSOCEAN PROSPECT is a Bingo 3000 design semi-submersible drilling unit capable of operating in harsh environments and water depths up to 1,500 feet using a 18¾in, 15,000 psi BOP and a 21 in OD marine riser. |
| Rig Type |
Other Floaters |
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| Design |
Modified Bingo 3000 |
| Builder |
Nippon Kokan KK, Japan |
| Year Built |
1983/1992 |
| Classification |
DnV + 1A1 column stabilized unit - Drill (N) - Crane - Heldk IMO-1989 |
| Flag |
Marshall Islands |
| Accommodation |
100 berths |
| Helideck |
87ft x 89ft, rated for S-61 Super Puma |
| Moonpool |
|
| Station Keeping |
Moored |
| Max Drill Depth |
25,000 ft / 7,620 m |
| Max Water Depth |
1,500 ft / 457 m |
| Operating Conditions |
Significant Wave: 8m; Wind: 36m/sec; Current: |
| Storm Conditions |
Maximum Wave: 29m; Wind: 51m/s; Current: |
Technical Dimensions
| Length |
228 ft |
69 m |
| Breadth |
191 ft |
58 m |
| Depth |
112 ft |
34 m |
| Operating Draft |
84 ft |
26 m |
| Ocean Transit Draft |
40 ft |
12 m |
| VDL - Operating |
3,747 st |
3,400 mt |
Capacities
| Liquid Mud |
2,665 bbls |
14,963 cu ft |
423 cu m |
| Drill Water |
4,780 bbls |
26,837 cu ft |
759 cu m |
| Potable Water |
4,888 bbls |
27,444 cu ft |
777 cu m |
| Fuel Oil |
11,670 bbls |
65,521 cu ft |
1,854 cu m |
| Bulk Mud |
|
6,360 cu ft |
180 cu m |
| Bulk Cement |
|
9,540 cu ft |
270 cu m |
| Sack Material |
6,000 sacks |
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Drilling Equipment
| Derrick |
Dreco 195ft x 40ft x 40ft, 590mt nominal capacity, National 1625-DE 3000 hp w/ 1½in drill line, , , , , , , , , , , , , |
| Drawworks |
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| Motion Compensator |
Maritime Hydraulics(crown mounted) 272mt operating (590mt pinned). |
| Top Drive |
Varco TDS-4S, 590mt |
| Rotary |
National C-495 with 49½in opening |
| Pipe Handling |
Miko 3 arm piperacking system; MH Iron Roughneck MH-1898 |
| Mud Pumps |
3 x National 12-P-160, (1600 hp) |
| Shale Shakers |
3 GM 2000 H shakers and 3 Derrick 48-96-F-3 |
| Desander |
1 x Crestex - 3100 w/ (3) 10 in cones (1050 gpm) |
| Desilter |
1 x Swaco w/ (16) 5 in cones (1050 gpm) |
| Mud Cleaner |
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| BOP |
2 x Hydril 18¾in 15,000 psi double rams; Vetco H-4 wellhead connector |
| LMRP |
Hydril 10,000 psi 18¾in annular, Cameron 15,000 psi connector |
| Diverter |
Regan 20in 1000 psi w/ 1 x 10in ID flowline |
| Control System |
Koomey 80 SSA-800-119 BOP control system |
| Riser |
Cameron RF 21in OD riser, 60ft joints with 15,000 psi 3in ID C&K lines |
Riser
Tensioners |
218mt max. tensioning capacity |
Guideline
Tensioners |
6 x Western Gear 7.25mt capacity |
Podline
Tensioners |
N/A |
| Choke & Kill |
Cameron manifold 10,000psi with 2 adjustable chokes and 2 power chokes |
| Cementing |
B.J. Services A/S 15,000 psi diesel driven unit |
Machinery
| Main Power |
4 x EMD 1645 diesels (2933 hp) each driving 1 x 2200 kw generator |
| Emergency Power |
1 x Mitsubishi diesel driving 1 x 1500 kw generator |
| Power Distribution |
8 x IPS 8400 kw SCR system |
| Deck Cranes |
1 x Hydralift OMCV 3426 w/ 152ft boom, 40mt @ 18ft; 1 x National OS-435-HD with 159ft boom, 44mt @ 25 feet |
| Thrusters |
4 x azimuthing thrusters (GE motors-1566 hp each) fixed prop w/ nozzles |
| Propulsion |
Thrusters |
Mooring Equipment
| Winches |
4 x National D-523-E double wildcat winches |
| Wire/Chain |
8 x 4950ft x 79mm diameter K4 chain |
| Anchors |
8 x 12mt Stevpris anchors |
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