ZJ40T Trailer-mounted Drilling Rig
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| SN | Item | Parameters |
| 1 | Norminal drilling depth |
3000m (4 1/2"DP) 2500m (5"DP） |
| 2 | Max. Drill string load | 1150KN |
| 3 | Max.Static hook load | 2250kN |
| 4 | Hook speed | 0.2-1.5 m/s |
| 5 | Mast height | 38m |
| 6 | Rig floor height | 6m |
| 7 | Engine Model | 2× C18Ⅲ700HP |
| 8 | Engine Power | 630HP ×2 (470 KW×2) |
| 9 | Transmission | Hydraulic+Mechanical |
| 10 | Transmission Box model | 2×S6610H |
| 11 | Travelling system | 5×6 |
| 12 | Drawworks model | JC40CT |
| 13 | Main brake | Band brake or Disk brake |
| 14 | Auxiliary brake | WCB236 |
| 15 | Drilling line diameter | Φ32mm |
| 16 | Hydraulic system | 14MPa |
| 17 | Pneumatic system | 08MPa |
