The spinning wrench is an advanced tool designed to replace traditional spinning ropes and chains in oilfield operations, providing a mechanical solution for making and breaking connections. With a wide adjustable range for pipe diameters, these spinning wrenches can be customized to meet various operational needs. The clamping mechanism is available in both pneumatic and hydraulic structures, with drive and control options in pneumatic and hydraulic forms. Manufactured to API Spec 7K standards, these spinning wrenches ensure reliable performance and safety in drilling operations.
Specifications Table
| Model | Q140-200 | Q254-250 | Q254-300Y |
|---|---|---|---|
| Drive Mode | Pneumatic | Pneumatic | Hydraulic |
| Size Range | 88.9-139.7 mm (3-1/2-5-1/2 in) | 88.9-254 mm (3-1/2-10 in) | 88.9-254 mm (3-1/2-10 in) |
| Working Air Pressure | 0.5-0.9 MPa (72-130 psi) | 0.5-0.9 MPa (72-130 psi) | – |
| Hydraulic System Rated Pressure | – | – | 14 MPa (2000 psi) |
| Max. Brake Torque | 2000 Nm (1475 ft·lbf) | 2500 Nm (1840 ft·lbf) | 3000 Nm (2210 ft·lbf) |
| Rotating Speed | 0-90 RPM | 0-120 RPM | 0-95 RPM |
| Air Consumption | 10.3 m³/min (360 ft³/min) | 15 m³/min (529 ft³/min) | – |
| Hydraulic System Flow Rate | – | – | 120-140 LPM (32-37 GPM) |
| Size | 1400×530×835 mm (55×21×33 in) | 1250×570×465 mm (49×23×18 in) | 1100×560×700 mm (44×23×28 in) |
| Weight | 378 kg (833 lb) | 440 kg (971 lb) | 400 kg (880 lb) |
Applications and Role
The spinning wrenches are designed to enhance safety and efficiency in oilfield operations by replacing traditional spinning ropes and chains. Suitable for a wide range of pipe diameters, these wrenches offer both pneumatic and hydraulic options, ensuring flexibility and reliable performance in various drilling environments.
