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Land-based drilling rigs
Digitally-controled variable-frequency AC drive drilling rig ZJ10DBS

Module type substructure, K type mast

Technical parameters

1. nominal range of drilling depth: 1000m;

2. max. load of hook: 600kN;

3. max. weight of drill string: 300kN;

4. hoisting line system: 3×4 along the line;

5. diameter of drilling wireline: ?26mm;

6. rated input power of DW: 132kW;

7. gears of DW: stepless speed regulating;

8. diameter of RT opening: 444.5in;

9. gears of RT: stepless speed regulating;

10. rated power and number of single mud pump: 800HP/1 set;

11. effective height of mast: 31m;

12. height of drill floor: 6.5m;

13. clear height of substructure: 5.5m;

14. mud high pressure manifold (single standpipe): 4"×5000psi;

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