Parameters
These motors are designed for continuous tubing and small diameter long well which can provide a good and stable power output performance.
Features:Wide output rage of speed and torque;Good and stable power output performance;Maintenance is simple and cost is low.
Features:Wide output rage of speed and torque;Good and stable power output performance;Maintenance is simple and cost is low.
| Model | 4LZ73×7.0Ⅳ | 5LZ73×7.0Ⅲ | 5LZ73×7.0Ⅳ | 5LZ73×7.0Ⅴ | |
|---|---|---|---|---|---|
| Bit Size | in | 3 3/8– 4 3/8 | 3 3/8– 4 3/8 | 3 3/8– 4 3/8 | 3 3/8– 4 3/8 |
| OD | mm | 76 | 74 | 74 | 74 |
| ABH | ° | 0-3 | 0-3 | 0-3 | 0-3 |
| Lobe | 4:5 | 5:6 | 5:6 | 5:6 | |
| Stages | 4.0 | 3.0 | 4.0 | 5.0 | |
| Pressure | MPa | 3.20 | 2.40 | 3.20 | 4.00 |
| Flow Rate | L/s | 2-3.5-5 | 2-5-7 | 2.7-6.2-9.6 | 3-6-9 |
| Flow Per Revolution | L/r | 0.76 | 0.90 | 1.20 | 1.07 |
| Bit Speed | rpm | 158-275-395 | 133-333-467 | 134-308-478 | 168-336-504 |
| Torque | N·m | 485 | 320 | 760 | 820 |
| Max.torque | N·m | 728 | 480 | 1140 | 1230 |
| Output Power | kw | 8-20 | 4.8-17 | 9.7-34.5 | 15-43 |
| Weight on Bit | KN | 15 | 15 | 15 | 15 |
| Max. Weight on Bit | KN | 20 | 20 | 20 | 20 |
| Connection | Top Female Thread REG | 2 3/8 TBG | 2 3/8 TBG | 2 3/8 TBG | 2 3/8 PAC |
| Bottom Female Thread REG | 2 3/8 | 2 3/8 | 2 3/8 | 2 3/8 | |
| Length | mm | 4073 | 3670 | 4189 | 4189 |
| Weight | kg | 94 | 85 | 100.5 | 100.5 |