XJ70/75 workover rig is truck-mounted drilling equipment. The chassis is home-made 6×6 special chassis, and based on which the workover rig is equipped with high speed diesel motor, hydraulic mechanical drive, winch drum, duplex telescoping derrick, integral crown block, 3×4 travelling system, air system and electric system, etc. The workover rig is mainly used for 3200m~3600m well with 73mm(2.7/8″) tubing.


1. The workover rig can be equipped with rotary table, rig floor and swivel to realize dual-purpose drilling and repair.

2. The chassis adopts home-made 6×6 special chassis, easy to ride and operate and good cross country performance.

3. The power system adopt high speed diesel engine matching with hydraulic gear box, driving smoothly and easy to operate.

4. Have two optional derricks: 21m and 23m. And simplify drilling platform can be equipped with.

5. The winch has two forms of single drum and double drum. The main drum adopts integral LIBUS rope groove to line regularly. And equipped with air overrunning crown block saver.

6. The control system of electric, hydraulic and air adopt centralized control, easy to operate. The main parts and components adopt imported famous brand products to ensure product reliability.