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The Fleet  Our Rigs List by Location Sedco 714
Fleet Specifications
| Sedco 714 |
| The SEDCO 714 is a Sedco 711 design semi-submersible drilling unit capable of operating in harsh environments and water depths up to 1,800 feet using a 18¾in 15,000 psi BOP and a 21in OD marine drilling riser. |
| Rig Type |
Other Floaters |
 |
| Design |
MODU (CSDU) Earl & Wright SEDCO 711 |
| Builder |
Hyundai Heavy Industries, Ulsan South Korea |
| Year Built |
1983/1997 |
| Classification |
ABS Class A1 CSDU AMS ACCU |
| Flag |
Liberia |
| Accommodation |
98 berths |
| Helideck |
rated for Chinook |
| Moonpool |
|
| Station Keeping |
Moored |
| Max Drill Depth |
25,000 ft / 7,620 m |
| Max Water Depth |
1,600 ft / 488 m |
| Operating Conditions |
Significant Wave: 55 ft; Wind: 70 knots;Current: 2.4 knots |
| Storm Conditions |
Maximum Wave: 110ft; Wind: 100 knots |
Technical Dimensions
| Length |
295 ft |
90 m |
| Breadth |
249 ft |
76 m |
| Depth |
130 ft |
40 m |
| Operating Draft |
85 ft |
26 m |
| Ocean Transit Draft |
21 ft |
6 m |
| VDL - Operating |
3,799 st |
3,447 mt |
Capacities
| Liquid Mud |
2,100 bbls |
11,790 cu ft |
334 cu m |
| Drill Water |
6,239 bbls |
35,029 cu ft |
991 cu m |
| Potable Water |
1,283 bbls |
7,203 cu ft |
204 cu m |
| Fuel Oil |
7,442 bbls |
41,783 cu ft |
1,182 cu m |
| Bulk Mud |
|
9,360 cu ft |
265 cu m |
| Bulk Cement |
|
9,360 cu ft |
265 cu m |
| Sack Material |
3,000 sacks |
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Drilling Equipment
| Derrick |
Dreco 185 ft; 590mt nominal capacity |
| Drawworks |
Oilwell E-3000, input hp 2,500 |
| Motion Compensator |
Vetco; 272mt operating |
| Top Drive |
Varco TDS-5 |
| Rotary |
Oilwell with 49½in opening |
| Pipe Handling |
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| Mud Pumps |
3 x National 14-P-220 |
| Shale Shakers |
3 x Thule VSM-100; 1 Hi-G Derrick shakers |
| Desander |
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| Desilter |
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| Mud Cleaner |
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| BOP |
2 x Hydril Type X 18¾in 15,000 psi double rams; Vetco H4 wellhead connector |
| LMRP |
2 x Hydril Type GL 18¾in 5,000 psi annulars; Vetco H4 riser connector |
| Diverter |
Hughes Regan KFDS, Pressure rating : 500psi |
| Control System |
Koomey hydraulic control system w/ Glycol injection system |
| Riser |
Vetco MR-6C 21in OD riser with 3in ID C&K lines. |
Riser
Tensioners |
363mt max. tensioning capacity |
Guideline
Tensioners |
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Podline
Tensioners |
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| Choke & Kill |
WKM 15,000 psi, H2S Trim |
| Cementing |
Dowell CPS 600 cementing unit |
Machinery
| Main Power |
3 x EMD 16-645E9B diesels driving 3 x 2200kW generators |
| Emergency Power |
1 x Detroit Diesel 16V-92T driving 1 x 670 kW generator |
| Power Distribution |
8 x Unit Bautiel SCR System |
| Deck Cranes |
2 x BE MK-100, 62mt at 30 ft, 11mt at 125 ft max radius |
| Thrusters |
2 x 3000 hp Pleuger, variable pitch, azimuthing thrusters |
| Propulsion |
Thrusters |
Mooring Equipment
| Winches |
8 x Baylor/Hepburn, 1040 kips hold, 549 kips stall |
| Wire/Chain |
8 x 5,000 ft of 3 inch chain |
| Anchors |
8 x 12mt Stevpris anchors |
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