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Offshore drilling package
Offshore workover rig 135workover rig

Bootstrap mast (raise by hydraulic cylinder), bidirectional sliding for substructure

Technical parameters

1. Maximum hook load: 1350KN,

2. Workover depth: 3 1/2'' DP  4500m,

3. Effective height of mast: 33m,

4. Working heights of racking board: 15.5m, 16.5m, 17.5m,

5. Capacity of racking board: 3 1/2", 19m stand-240 stands,

6. Diameter of wirerope: 26mm,

7. Wirerope system: 4×5,

8. Height of drill floor: 7m,

9. Clear height below RT: 5m;


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