Timor-Leste Automated workover rig

The overall layout of the workover rig is as follows: the winch is powered by a motor, driven by a direct-drive motor directly connected to the winch, and the motor power comes from the grid power battery. Class II chassis engine power is adopted for crane and derrick vertical release. The power battery pack and electronic control unit are installed on the second-class chassis vehicle.

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Timor-LesteAutomated workover rig

Phone:400-888-8888

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Product Description

The winch adopts single drum and is directly driven by AC frequency conversion motor. The main brake of the winch is energy consumption brake, and the auxiliary brake is compound pneumatic disc brake. Pneumatic disc brake with parking brake, natural air cooling mode. Above the main roller, an over-roll valve crane anti-collision device and an electronic crane anti-collision device are arranged.

The derrick adopts a two-section secondary-retraction mast type self-tensioning line derrick. The operating height of the derrick is 21m. Hydraulic lifting and releasing and hydraulic expansion are adopted: the derrick is tilted forward with 2 load tensioning lines and 2 windproof tensioning lines.

Model	XJ900DB
Nominal minor repair depth	4000m(2-7/8 "tubing)
Maximum load of hook	900kN
Main motor power	180kW
Derrick height (the bottom of the crane head faces the bottom surface)	21m
Number of effective ropes	8 (5 × 4 ropes)
Diameter of hoisting wire rope	Φ22mm(7/8 ″)
Lifting speed of hook	0.2~1.45m/s14MPa
Rated working pressure of liquid circuit system	0.8MPa
Chassis drive form	Diesel driven 8 × 4 Class II chassis
Total mass	43800kg
curb weight	43735kg
Overall dimension (length×width×height)	15500 × 2550 × 3995mm
Adapt to ambient temperature	-20 ℃ 45 ℃
Well site power supply	Lighting power supply 24V
Well site power supply	Power supply 380V/50HZ