Protected Hydraulic Packer PGRPZ is applied for zonal isolation of open holes (or of the
casing string) while performing different technological operations, including multistage
hydraulic fracturing (MSHF).
PACKERS
- Water-swellable and oil-swellable packer PNV and PNN
- Hydraulic packer for collar cementing PGMC, PGMC2, PGMC4, PGMC6
- Cross-flow sealing packer PGMP
- Hydraulic full-bore packer PGP, PGP1, PGP6
- Protected hydraulic packer PGRPZ
- Hydraulic full-bore packer with small-size valve unit PGPM1.245
- Collar cementing packer PMC, PMC-R
Protected hydraulic packer PGRPZ
| PARAMETER DESCRIPTION | VALUE |
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|---|---|---|---|---|---|
| 102/118 | 102/136 | 114/136 | 114/144 | 114/148 | |
| CSG Passage Diameter (tail pipe) equipped with the Tool, mm |
102 | 114 | |||
| Well bore Nominal Diameter (drill bit diameter) to run in, | 123,8 | 142,9 | 142,9 | 152,4 | 155,6 |
| OD, mm | 118 | 136 | 136 | 144 | 148 |
| Drift diameter after actuation, mm, not less than | 88 | 98 | |||
| Max tensile axial load on the body, kN | 600 | 700 | |||
| Packer actuation inner overpressure. mPa – with all shear screws |
17,5 | 18 | |||
| Maximum differential pressure, mPa | 70 | ||||
| Maximum internal overpressure, mPa | 70 | ||||
| Max operating temperature, ˚С | 100 | ||||
| Tool length in work position, mm | 1416 | 1344 | 1610 | ||
| Tool weight in work position, kg | 45 | 56 | 65 | 78 | 80 |
| Connection thread : – top and bottom as per Gov’t Standard – 632-80 and R |
Thread type ОТТМ-102 |
Thread type ОТТМ-114 |
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