The power system of 550HP mobile workover
rigs adopt imported CAT engine and Allison transmission box.
The mobile workover rigs is made up of mast, drawworks, rotary table, the control system
of hydraulic, pneumatic or electric, etc.
The max. static hook load is 1350KN. Being
equipped with substructure and related accessories, the mobile workover rigs can
do workover and well drilling operation.
Features
1. The mobile workover rigs adopt home-made workover rig 10×8 chassis.
2. It adopts 34m two-section telescoping mast and simple drilling platform is optional.
3. The mobile workover rigs adopt transmission shaft drive type and 5 forward + 5 reverse speeds anti-reversion rotary table drive device.
Parameters
Parameters of 550HP Mobile Workover Rig
|
The depth of workover
|
7000m (73mm tubing)
5800m (73mm DP)
|
|
The max. loading
|
1350kN
|
|
The type of traveling system
|
4×5
|
|
Diameter of rope
|
Φ29
|
|
Engine
|
CAT C18/630 bhp
|
|
The model of gear box
|
Allison M6620AR
|
|
Mast
|
Clean height
|
34m
|
|
The max. static loading
|
1350kN
|
|
Drawwork
|
The max. pull of fast line
|
210KN (the second floor)
|
|
Diameter of wire line
|
29mm
|
|
The max. rotate speed
|
450rpm
|
|
Drilling floor
|
Height
|
4m
|
|
Model of rotary table
|
ZP175
|