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Land-based drilling rigs
Digitally-controled variable-frequency AC drive drilling rig ZJ90DBS

A-frame structure, K type mast, swing up substructure, arctic-alpine drilling rig, min. temperature: -45℃, for Russia/polar region

Technical parameters

1. nominal drill depth: (1)114mm DP :6000-9000m,(2)127mm DP: 4000-8000m;

2. max. load of hook: 6750kN;

3. max. weight of drill string: 3200kN;

4. line system: 7*8 along the line;

5. diameter of drilling wireline: φ45mm;

6. rated input power of DW: 3200kW;

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

8. diameter of RT opening: ?1257.3mm(49 1/2");

9. rated power/number of drilling pump: 1193kW(1600hp)/3;

10. effective height of mast: 48m;

11. height of drill floor: 12m;

12. area of drill floor (L×W): 13.78m×11.5m;

13. clear height of RT beam: 10m;

14. power/number of main generator set: 1200kW/5;

15. power/number of auxiliary generator set: 292kW/1;

16. total capacity of mud tank: 545m3;

17. diameter/rated pressure of drilling fluid manifold: 4"/35Mpa.

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+86 28-8297-1793

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