Arctic Drilling Rig
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Working Temperature -45℃~+40℃. The rig is produced with low temerature steel. Thermal insulation system of drilling rig. Heating system of drilling rig. Heat recovery system. Heat Exchanger for the main power pack.
250t arctic drilling rig
Rating | 1,250 HP | Drive | AC motor |
Hook load(static) | 550,000 lbs 10lines | Table opening | 27 1/2“ |
Drilling depth | 13,200 ft (4,000 m) | Power control room type | Variable frequency drive |
Mast type | Cantilever | Drive group engine type | 3 x Caterpillar Model 3512B |
Height | 105/142 ft | Horsepower rating | 1,476 hp |
Base | 21 ft | Generator type | 3 x CAT Model SR4 |
Static hook load | 550,000 lbs 10lines | Emergency generator | 1 CAT 3406( or equivalent ) |
Substructure type | Box and box/slingshot | Generator rating | 1,500 kVA |
Height | 23ft to top of rotary table | Voltage | 600v / 50Hz |
Casing load | 550,000 lbs | MUD system pump type | F-1300 |
Setback load | 350,000 lbs | Horsepower rating | 1,300 hp |
Draw works type | KR E-1250-AC | Double standpipe | 5,000 psi |
Horsepower rating | 1,250 hp | Active mud system | 1,163 bbl |
Max. line pull | 34mt | Reserve mud system | 755 bbl |
Drilling line diameter | 11/4“ | Mud high pressure line dual high pressure | Arrangement 5000PSI rating |