The hydraulic iron roughneck models RSG216 and RSG273/140 are advanced, lightweight, and modular tools designed for efficient make-up and break-out operations for drill pipes, drill collars, casing, and various joints. These iron roughnecks are an upgrade to traditional drilling tools, suitable for both land and offshore drilling platforms, and can operate in harsh environments such as tropical and cold regions.
The RSG216 model covers a size range of 3-1/2″ to 8-1/2″ (88.9 mm to 216 mm), while the RSG273/140 (SMIR140) model handles a size range of 4-1/2″ to 10-3/4″ (114.3 mm to 273 mm). These iron roughnecks can be controlled both locally and remotely, offering flexibility and ease of operation to users.
Specifications Table
| Model | RSG216 | RSG273/140 (SMIR140) |
|---|---|---|
| Size Range | 88.9-216 mm (3-1/2~8-1/2 in) | 114.3-273 mm (4-1/2~10-3/4 in) |
| Speed | 80 rpm (5 in) | 35 rpm |
| Spin Torque | 3050 N·m (2250 ft·lbf) | 8800 N·m (6490 ft·lbf) |
| Make-Up Torque | 81350 N·m (60000 ft·lbf) | 140000 N·m (103250 ft·lbf) |
| Break-Out Torque | 108450 N·m (80000 ft·lbf) | 140000 N·m (103250 ft·lbf) |
| Max. Pressure | 20.7 MPa (3000 psi) | 20.7 MPa (3000 psi) |
| Working Flow | 113.4-151.4 L/min (30-40 gpm) | 140 L/min (36.9 gpm) |
| Weight | 3450 kg (7600 lb) | 8000 kg (17640 lb) |
Applications and Role
The hydraulic iron roughnecks RSG216 and RSG273/140 are designed for efficient and precise make-up and break-out operations for various drill pipes, drill collars, casing, and joints. These tools are ideal for use in land and offshore drilling platforms, offering flexibility in control and robust performance in harsh environments.
