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Land-based drilling rigs
Train-based drilling rig(Low temperature) ZJ40DBS

Whole skidding of rig can be achieved, arctic-alpine drilling rig, min. temperature: -45℃, for Russia/polar region

Technical parameters

1. nominal range of drill depth (5"DP): 4000m;

2. max. load of hook (10 lines): 2250kN;

3. rated input power of DW: 1000kW;

4. gears of DW: 1 gear, stepless speed regulating;

5. line system: 5×6(along the line);

6. diameter of drilling wireline: ?32mm;

7. outer diameter of sheave of hoisting system: ?1120mm+?1270mm;

8. max. load of lifting parts (crown block and traveling block): 2250KN;

9. max. load of swivel: 2250KN;

10. diameter of swivel stem: 75mm;

11. number×power of mud pump: 2×1600HP;

12. nominal diameter of RT opening: ?698.5mm/(27-1/2″);

13.type and effective height of mast: K-type, 43m;

14. height of drill floor: 10.5m (including height of skidding device: 3m);

15. area of drill floor: 13.5m×12.075m;

16. number and power of generator set: 1*364kW;

17. mud high pressure manifold of dual standpipe: 4"×35MPa/(4"×5000psi);

18. total capacity of air tank: 4*0.9m3+2×0.9m3;

19. total capacity of mud tank: 292m3.(230m3).

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