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.


Product Information

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

Related Products

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 Register/Login to see technical data
1-5/8 3.250 1.63 2-3/8 EUE 52506 Register/Login to see technical data
2-3/8 3.750 2.00 2-3/8 EUE 52520 Register/Login to see technical data
2-7/8 4.500 2.50 2-7/8 EUE 52525 Register/Login to see technical data
3-1/2 5.250 3.00 3-1/2 EUE 52535 Register/Login to see technical data
4-1/2 6.250 4.00 4-1/2 EUE 52545 Register/Login to see technical data

NOTE: All pricing includes standard Nitrile trim. Other sizes and connections available upon request.


SC Tension Unloader