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CSS Stinger Seal Assembly — Tubing Conveyed Latching Seal, 4½"–16" Casing
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"CSS" Stinger Seal Assembly
Model CSS Stinger Seal Assembly is a tubing conveyed latching seal assembly that is used to operate the sleeve valve in a CWR Cement Retainer previously set on wireline. The CSS should always be run in conjunction with a Tubing Centralizer to provide easier entry into the Cement Retainer.
FEATURES
- Provide positive control when the work string is set down to open the sleeve valve and the work string is picked up to close the sleeve valve
- Helps prevent seal from pumping out during pumping operations or tubing testing
- One size Stinger Seal Assembly operates several sizes of Cement Retainers
- Rotate or Snap-out release
SPECIFICATIONS
| Part Number | Cement Retainer Size — Casing OD (in) | Top Connection |
|---|---|---|
| CD12-45700 | 4 1/2 | 2 3/8" EUE BOX |
| 5 | ||
| 5 1/2 | ||
| 5 3/4 | ||
| CD12-70700 | 6 5/8 | 2 7/8" EUE BOX |
| 7 | ||
| 7 5/8 | ||
| 8 5/8 | ||
| 9 5/8 | ||
| 10 3/4 | ||
| 11 3/4 | ||
| 13 3/8 | ||
| 16 |
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