750HP Workover Rig

The power system of 750HP workover rigs adopts mature double engine compound power system, imported CAT engine and Allison transmission box.
The special equipment of 750HPdrilling rigs is made up of mast, draw works, rotary table driving device, the control system of hydraulic, pneumatic and electric, etc.
The max. static hook load is 1800KN. Being equipped with substructure and related accessories, the workover rigs can do workover and well drilling operation.


1. The workover well-service rigs adopt home-made workover rig 14×8 chassis.
2. Mature compounding and transfer box drive structure with double engines.
3. The 750HP workover rigs adopt parallelogram folding substructure which has stable structure and is easy to install.


Parameters of 750HP Workover Rig

The depth of workover 8000m (73mm tubing) 6500m (88.9mm DP)
The max. loading 1800kN
The type of traveling system 5×6
Diameter of rope Φ32
Engine CAT C15/5400 bhp, two sets
The model of gear box Allison M5620AR, two sets
Mast Clean height 38m
The max. static loading 1800kN
Draw work The max. pull of fast line 280KN
Diameter of wire line 32mm
The max. rotate speed 450rpm
Drilling floor Height 6m