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Description
The device is intended for pre-tensioning the production casing, and extracting the wedges of the production string of tubing head at the wellhead of gas and oil wells industry in conducting of works on capital repair of wells.
Characteristics
- Maximum working pressure of the hydraulic cylinder
- 15 MPa
- Overall dimensions (length × width × height)
- 560 × 535 × 470 mm
- Number of controlled piston hydraulic cylinders
- 1 PC
- Maximum force on the inner piston
- 20 tf
- MAXIMUM OUTER PISTON FORCE Maximum external piston force Maximum external piston force
- 40 tf
- Maximum assembly weight
- 210 kg
- Nominal diameters of tensioned production strings
- 140/178 mm
