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Offshore drilling package
drilling ship HZJ90DBS

Tower-like derrick, equipped with automatic pipe handling system, arranged in hull, with own power, adapt to water depth of 1000m, capable of adapting to deeper water depth;

Technical parameters

1. Maximum hook load: 750st,

2. Effective span, height and type of derrick: 45ft*50ft, 180ft high, 1000st, tower-like,

3. Input power of DW: 4×970kW, one gear stepless speed regulating,

4. Wirerope number of hoisting system: 7×8 along the line,

5. Diameter of drilling line: φ45mm,

6. Traveling block, top drive: DDM750, with telescopic mechanism,

7. Iron roughneck: rail-mounted,

8. Model of RT: ZP605, 1000st,

9. Model and quantity of mud pumps: 5NB2400Z×4 sets,

10. Knuckle boom crane: 3t, 25m,

11. DP catwalk: 20mt, 3 1/2"-13 5/8",

12. HTV: 10mt, 3 1/2"-13 5/8",  

13. Power mousehole: 10mt, 45ft, 3 1/2"-13 5/8",

14. Pipe racking machine: 10mt, 3 1/2"-13 5/8",

15. Riser crane: 2*23mt, span 27m,  

16. Riser catwalk: 40mt, 54", riser 75ft,

17. BOP trolley: 450mt, span 8m,

18. Christmas tree trolley: 100mt, 250mt casing suspension, span 8m,  

19. Shale shaker: MD-3, more than 3000gpm,

20. Degasser: 1000-1300gpm;


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