Noble Therald Martin — Rig Specifications
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General |
| Rig Type |
Semisubmersible |
| Rig Design |
Pentagone 85 |
| Built By |
Rauma Repola, Pori, Finland |
| Year Constructed |
1974;2004 |
| Water Depth Rated |
4000 |
| Drilling Depth |
25,000 ft |
| Hull Dimensions |
325' x 328' x 133' |
| Draft, Operating |
71.5 |
| Draft, Transit |
52.0 |
| Draft, Storm |
59.0 |
| View Larger Image |
Heliport |
Sikorsky S61 |
Capacities |
Equipment |
| Quarters |
120 |
Drawworks |
Continental Emsco C-111; 2,000 hp |
| Variable Load |
2,755 st |
Pumps |
(3) Continental Emsco FB-1600; 1,600 hp |
| Mud Cement Bulk |
14,480 cu ft |
Total HP |
8,400 |
| LiquidMud |
2,633 bbls |
Hook Load |
550 st |
| Active Mud |
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Max Load |
1,250 kips |
| Reserve Mud |
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Top Drive |
National Oilwell PS-2 |
| Fuel |
5,100 bbls |
Derrick |
184' x 30' x 30' |
| DrillWater |
5,100 bbls |
Moonpool |
19.5' x 52' |
| PotableWater |
3,462 bbls |
Bop System |
Cameron 18-3/4", 10,000 psi; (2) 18-3/4" x 10,000psi Cameron Type "U" double
(1) 18-3/4" x 5,000 psi Hydril GL Annular Preventer
(1) 18-3/4" x 5,000 psi Shaffer Annular Preventer |
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Cranes |
(2) National Oilwell 70 st, 145’ boom
(2) EBI C100 100' radius, 7.5 ton max |
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Pipe Handling System |
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Iron Roughneck |
Varco AR3200CM |
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Mud Cleaner |
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Shakers |
(4) Derrick Hi Profile cascades |
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Power Slips |
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Compensator |
400 kips; 18' stroke |
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Riser Tensioner |
(8) Single Shaffer 80 kip; 640 kips total |
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Mooring System |
(10) Brissonneau & Lotz anchor winch; 1,250 ft chain 3 |
