Service Tools
SC Tension Unloader
The SC Tension Unloader provides a means of equalizing tubing and annulus pressures when used with a tension packer. It also serves as a by-pass to allow fluid to pass through the mandrel of the packer while running the tubing string in and out of the well.
Special Features
- Apply set-down weight to open, and tension to close
- Unloads pressure from either direction
- May be run in open or closed position
- Bonded seal allows repeated opening
- Transmits torque for packer operations
Product Specifications
| Size (inches) |
Tool OD (inches) |
Tool ID (inches) |
Thread Connections (Box Up / Pin Down) |
Part Number | Technical Data |
|---|---|---|---|---|---|
| 7/8 | 2.250 | 0.88 | 1.660 EUE | 52504 | |
| 1-5/8 | 3.250 | 1.63 | 2-3/8 EUE | 52506 | |
| 2-3/8 | 3.750 | 2.00 | 2-3/8 EUE | 52520 | |
| 2-7/8 | 4.500 | 2.50 | 2-7/8 EUE | 52525 | |
| 3-1/2 | 5.250 | 3.00 | 3-1/2 EUE | 52535 | |
| 4-1/2 | 6.250 | 4.00 | 4-1/2 EUE | 52545 |
NOTE: All pricing includes standard Nitrile trim. Other sizes and connections available upon request.