DC Motor driven drilling rig
Model ZJ50/3150DZ
Make: Lanzhou LS
Specifications:
| Model | ZJ50/3150DZ |
| Nominal drill depth(114mm drilling pipe) m | 3500-5000 |
| Max hook load rating kN | 3150 |
| Max number of lines for traveling block | 12 |
| Dia. Of wire11ne mm(in) | 35 (1 3/8) |
| Sheave O.D. of traveling block mm(in) | 1270(50) |
| l.D. of swivel stem mm(in) | 75 (3) |
| Rated power of drawworks kw(hp) | 1100(1500) |
| Transmission of drawworks | 4 |
| Dia.of rotary table opening mm(in) | 698.5 (27 1/2) | 952.5 (37 1/2) |
| Rotary speeds | 2 |
| Power of each mud pump kW(hp) | 960 (1300) | 1180 (1600) |
| Working height of mast m(ft | 45(147) |
| Height of drill floor m(ft) | 7.5 (25) | 9(30) |
| Clear height of drill floor | 7.62 (25) | 8.92 (29.3 |
ZJ50/3150D drilling rig parts list:
| Part no. | Product |
| 101.41.00 | TC315-7 Crown block |
| 102.16.00 | YC315 Traveling block |
| 103.07.00 | DG315 Hook |
| 104.16.00 | SL450-5 Swivel |
| 105.11.00 | ZP275-2 Rotary table |
| 105.51.00 | 51/4″ Roller Kelly Bushing |
| 105.54.00 | 23/8″～85/8″ Kelly bushing |
| 105.55.00 | 95/8″～103/4″ Kelly bushing |
| 105.56.00 | 113/4″～133/8″ Kelly bushing |
| 105.57.00 | 185/8″～20″ Kelly bushing |
| 105.58.00 | Pin drive master bushing |
| 105.59.00 | 41/4″ Roller Kelly Bushing |
| 105.62.00 | 31/2″ Roller Kelly Bushing |
| G06.06.00 | JC50D Drawworks |