API Standard Oil Field Truck Mounted Mobile 650hp ZJ 20 Drilling and Workover Rig
Description
| Model | 650HP |
| Rated drilling depth (φ4 1/2″ DP) | 2000m |
| Max. hook load | 1580kN |
| Installed power | 630HP/2100rpm |
| Mast height | 35m |
| Traveling system | 4×5 |
| Effective line number | 8 |
| Wire line diameter | φ29mm |
| Hook hoisting speed | 0.2~1.5m/s |
| Bore diameter of rotary table | 27 1/2″ |
| Bore diameter of center pipe of swivel | φ76mm |
| Working height of the drill floor | 4.5m |
