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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. Diameter of wirerope: 26mm,

5. Wirerope system: 4×5,

6. Height of drill floor: 7.5m,

7. Seismic intensity: scale 8;


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