XJ550 workover rig, with 1350kN/30348 of max. static hook load, is mainly used for medium & shallow well workover, oil testing, fishing and pump check operations. It is equipped with a lifting system and a rotary operating system. It is widely applied in many fields. It can be used for workover and lateral drilling operations if equipped with a rotary table and relevant parts. Reasonable layout, compact structure, easy transportation, convenient operation and maintenance.

XJ650 type self-propeller Workover Rig is a special facility for oil field, Carrier driving type: 12×8，Power package will be adopted CARTER diesel engine and Allison transmission. The drawwork have double drums, one of them is main drum, and another is bailing drum. The derrick is adopted square pipe welding structure which similar a door, telescoping type. Its height is115ft (35m), match with racking platform. The rig is equipped with rotary table, drill floor, swivel and so on. Without ship bottom to support carrier.