| Model | XJ20 | XJ30 | XJ40 | XJ50 | XJ60 | XJ80 | XJ100 | XJ125 | XJ150 | |||
| Structure | Self-propelled | |||||||||||
| Minor repairs nominal depth(m) | 1600 | 2600 | 3200 | 3600 | 4000 | 5500 | 7000 | 8000 | - | |||
| Nominal depth overhaul(m) | 1000 | 1500 | 2000 | 2500 | 3200 | 3500 | 4500 | 5500 | 6500 | |||
| Drilling depth(5’Drill) |
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| 1000 | 1500 | 2000 | 2000 | 3000 | |||
| The maximum hook load(kN) | 360 | 585 | 675 | 800 | 900 | 1125 | 1350 | 1580 | 1800 | |||
| Engine power(KW) | 174 | 188 | 210 | 250 | 269 | 354 | 396 | 485 | 354×2 | |||
| Transmission Type | Hydraulic + Mechanical | |||||||||||
| Derrick height(m) |
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|
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| 29 | 32 | 33 | 35 | 36/38 | |||
| Minimum ground clearance(mm) |
|
|
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| 290 | 311 | 311 | 311 | 311 | |||
The main technical parameters inclined workover
| The maximum hook load(kN) | 350 |
| Derrick height(m) | 25.4 |
| Derrick dip | 45-80 |
| Longitudinally adjustable(mm) | 600 |
| Laterally adjustable(mm) | 250 |
| Adjustable rotation() | 5 |
| Installed power(hp) | 360 |
| Winch gear | 4 being an inverted |
| Max.gradeability() | 26 |
| Model | TXJ40 |
| Minor repairs depth(m) | 3200 |
| Overhaul depth(m) | 2500 |
| The maximum hook load(kN) | 675 |
| Engine Model | WD615.68 |
| Engine power(KW) | 225 |
| Transmission Type | Hydraulic +Mechanical |