ZJ50J01 drilling rig
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Quality/Safety Certification: 0.00
1.API Spec 4F and API Spec 7K certification
2.Nominal drilling depth(114 drill stem) 3500-5000m
ZJ50J01 drilling rig
Main Technical Parameters
| Nominal drilling depth(φ114 drill stem) | 3500-5000m |
| Maximum hook load | 3150KN |
| Maximum drill stem weight | 160 t |
| Steel wire rope diameter | φ35mm |
| Fast line maximum tension | 350kN |
| Winch rated input power | 1100 kW |
| Winch gears | 4 forward gears and 2 reverse gears |
| Roller dimension (diameter × length) | φ704X1144mm |
| Brake form | Belt brake |
| Hook ascension speed | 0-1.76m/s |
| Auxiliary brake | DS50 electromagnetic brake |
| Rotating disc type | ZP-275 |
| Rotating disc opening diameter | 698.5 mm |
| Rotating disc gears | 4 forward gears and 2 reverse gears |
| Rotating disc girder maximum net load | 2250 KN |
| Rotating disc rotate speed | 20-200 r/min |
| Rotating disc rotate speed | 45 m |
| Second platform height | 24.5,25.5,26.5 m |
| Second platform capacity (28m three-joint unit 144mm drill stem) | 5000 m |
| Drilling platform surface height | ront 7.5 m, back 1.4 m |
| Derrick pattern | K |
| Rotating disc girder under headroom | 6180 mm |
| Mud pump model and quantity | 3NB-1300 2 sets |
| Diesel engine model and quantity | G12V190B |
| Diesel engine rotate speed | 1500 r/min |
| Diesel engine power | 3X880 KW |
