Heavy Workover Rigs

These Series of Heavy Workover Rigs with maximum static load ranging from 300 to 2250kN (67440-505800 lbs) and installed power ranging from 235 to 1300HP, including XJ150, XJ250, XJ350, XJ450, XJ550, XJ650, XJ1000 and XJ1200. The power system, drawworks system and driving system are all installed on a carrier, therefore it is easy for installation and movement. These rigs are suitable for workover operation for wells ranging from 1000 m to 9000 m , and for drilling operation for medium and shallow wells if equipped with a rotary table.A self-propelled workover rig is mainly composed of chassis, power and driving system, drawworks system, mast, hydraulic/air/electric control system and rotary system. The rig traveling and operation are all powered by a deck engine. Main manufacturing equipment/parts conform to related API specifications.
Specifications
Operating depth : 1000m to 9000m
Hook load: 300kN to 2250kN (30T to 250T)
ModelXJ250XJ350XJ450XJ550XJ650XJ1000XJ1200
Service depth (2-7/8" UE tubing) (m)80009000
Workover depth (2-7/8"DP)(m) 65007500
Max Hook load (ton/kN)400100 (900)126(1125)150 (1350)165(1470)190(1700)250 (2250)
Max lifting speed of hook (m/s)1.41.321.231.331.311.361.36