DIC - Stinger Assembly
DIC Stinger Assembly is a tubing conveyed latching seal assembly used to operate the sliding valve in a wireline set CR Cement Retainer. Stringer Assembly run with a Tubing Centralizer or a modified ‘star guide’ to provide a centralized entry into the cement retainer.
Benefits
- Multiple uses by replacing inexpensive redress kit
- Can also be used with preset mechanical cement retainers
- Squeeze cementing
DATASHEET
Casing | Stringer Assembly | |
---|---|---|
Size(in.) | Weight(PPF) | Connection |
5 1/2 | 13.0 - 23.0 | 2 3/8 " EU 8 RD |
7 | 17.0 - 35.0 | 2 7/8 " EU 8 RD |
9 5/8 | 29.3 - 61.1 | 2 7/8 " EU 8 RD |