Popular Name: Stinger Seal Assembly
Stinger Seal Assembly is a tubing conveyed latching seal assembly that is used to operate the sleeve-valve in an Wireline Set Cement Retainer previously set on wireline line.
This Stinger Seal Assembly should always be run with a Tubing Centralizer to provide for easier entry into the Cement retainer.
Features
1) Can Run with Baker Cement Retainers
2) Rotate or Snap-out release
3) One size operates several sizes of retainers
4) Helps prevent seal from pumping out during pumping operations or tubing testing
5) Provide positive control when the work string is picked up to close the sleeve-valve. Reengages each time the work string is lowered to open sleeve-valve