Workover Rig
We manufacture full series of truck mounted rig from XJ250 to XJ850, the advantage are strong power and strong cross-country, can work in the condition of -45ºC to 50ºC, now many of this products are working smoothly in the oilfields of domestic and overseas.
Model | XJ250 | Flush-by Rig | XJ350/ZJ10 | XJ550/ZJ15 | XJ650/ZJ20 | XJ750/ZJ30 | XJ850/ZJ40 | |
Drilling Depth by 4-1/2'' DP | mtr | - | - | 1000 | 1500 | 2000 | 3000 | 4000 |
Workover Depth by 3-1/2'' DP | mtr | 2500 | 2500 | 3200 | 4500 | 5500 | 6400 | 7000 |
Drawworks Power | (HP) | 250 | 250 | 350 | 550 | 650 | 750 | 1000 |
Max. Hook Load | MT | 67.5 | 67.5 | 90 | 135 | 158 | 180 | 225 |
Traveling System | --- | 3×4 | 3×4 | 3×4 | 4×5 | 4×5 | 5×6 | 5×6 |
Drilling Line Diameter | --- | 7/8'' | 7/8'' | 1'' | 1'' | 1'' | 1'' | 1'' |
Mast Height | mtr | 21 | 23 | 29 | 33 | 35 | 38 | 38 |
Substructure (clear/work) Height | mtr | - | - | 1.8/2.7 | 3.6/4.5 | 4/5 | 5/6 | 5/6 |
Rotary Table Model | --- | - | - | ZP175 | ZP175 | ZP205 | ZP275 | ZP275 |
Mud Pump | No. × power | - | - | 1×500HP | 2×500HP | 2×800HP | 2×1000HP | 2×1000HP |
Chassis Drive Type | --- | 6x6 | 8x6 | 8×6 | 10×8 | 12×8 | 14×8 | 14×8 |








KES Separation with perfect ERP management system, numerical control equipment and other precision machining equipment and a good business philosophy, to reduce the material loss, achieve the optimization of resource, improve the production efficiency and product quality, production management strictly follow international quality specification requirements, have excellent service team, and thus can provide higher quality products and services to lower cost.





