Liner hangers
Hydromechanical uncemented liner hanger with bidirectional anchor PKhGMN2
Designed for running, setting and sealing uncemented liner strings of nominal Ø 102, 114, 127 mm in casing strings Ø 146, 168, 178 mm.
Design features
- Release of the liner string from the running tool using a mechanical or hydraulic release unit
- Setting tool fitted with a PTsV plug seat retrieved together with the running tool
- Hanger fixed by an anchor whose slips hold the liner against movement in both directions along the well axis
Additional options
- CO₂-resistant version with body parts made of Cr13 steel
- Operating temperature up to 200 °C with special rubber seals
- Connection thread machined to customer requirements
Sizes and technical characteristics
| Item | Liner OD, mm | Casing OD, mm | Max outer Ø, mm | Drift Ø, mm | ΔP between zones, MPa | Tensile load, kN | Length, mm | Weight, kg |
|---|---|---|---|---|---|---|---|---|
| PKhGMN2.102/146DSh | 102 | 146 | 120 (122) | 89 | 68.9 | 700 | 4644 | 140 |
| PKhGMN2.114/168 | 114 | 168 | 138 (141) | 99 | 68.9 | 700 | 4677 | 231.2 |
| PKhGMN2.114/168.D | 114 | 168 | 138 (141) | 99 | 68.9 | 700 | 5225 | 258.8 |
| PKhGMN2.114/168.DSh | 114 | 168 | 138 (141) | 99 | 68.9 | 700 | 5225 | 232.3 |
| PKhGMN2.114/178 | 114 | 178 | 150 (152) | 99 | 70.0 | 700 | 4146 | 215.4 |
| PKhGMN2.114/178D | 114 | 178 | 150 (152) | 99 | 70.0 | 700 | 4675 | 229.4 |
| PKhGMN2.114/178DSh | 114 | 178 | 150 (152) | 99 | 70.0 | 700 | 4675 | 215.1 |
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