Packers
Through-bore hydraulic packer with compact valve unit PGPM1
Designed to prevent behind-casing crossflows and isolate formations during cementing and well operation. Used in casing strings of nominal Ø 245, 324 mm.
Design features
- Valve system protected against premature activation
- No drill-out required
- Optimal conditions for cement sheath formation and service in the zones adjacent to the packer
- Packer set after displacement of the cement slurry
- Several packers can be installed on one casing string
Additional options
- Connection thread machined to customer requirements
Sizes and technical characteristics
| Item | Casing OD, mm | Max outer Ø, mm | Drift Ø, mm | ΔP between zones, MPa | Tensile load, kN | Length, mm | Weight, kg |
|---|---|---|---|---|---|---|---|
| PGPM1.245.V | 245 | 280 | 224 | 15 | 2000 | 5125 | 420 |
| PGPM1.245.VR | 245 | 280 | 220 | 15 | 2500 | 5125 | 475.5 |
| PGPM1.324.VR | 324 | 370 | 300.5 | 10 | 4000 | 5270 | 710 |
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