Packers
Hydraulic packer for external casing cementing PGMTs, PGMTsU
Designed for stage (external-sleeve) cementing and reliable isolation of the screen and cemented sections of casing strings. Used in casing strings of nominal Ø 102, 114, 168 mm.
Design features
- Hydraulic packer and cementing collar combined in a single tool
- Uncemented well interval isolated by a sleeve packing element in the annulus and by landing a ball in a dedicated seat inside the bore
- Unrestricted circulation rate and pressure while running the string
- Optimal conditions for cement sheath formation and service in the zones adjacent to the packer
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 |
|---|---|---|---|---|---|---|---|
| PGMTsU.102/89 | 102 | 118 | 89 | 15 | 600 | 3945 | 101 |
| PGMTsU.114/99 | 114 | 133 | 99 | 15 | 700 | 4300 | 150 |
| PGMTs.168/150 | 168 | 198 | 150 | 15 | 950 | 4500 | 274 |
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