Pressure-test tools
Pressure-test tool PO.000, PO102, PO127
Designed for pressure testing and drift-gauging the drill string. Used in drill strings with Z-86, Z-102, Z-133 threads.
Design features
- Isolates the lower string interval after the pressure test
Sizes and technical characteristics
| Item | Drill pipe OD, mm | Thread | Max outer Ø, mm | Drift Ø, mm | Max pressure, MPa | Tensile load, kN | Port opening pressure, MPa | Length, mm | Weight, kg |
|---|---|---|---|---|---|---|---|---|---|
| PO.000 | 73; 89 | Z-102 | 121 | 40 | 30 | 2000 | 25 | 857 | 59 |
| PO102 | 73; 89 | Z-86 | 105 | 30 | 30 | 2000 | 25 | 911 | 43.3 |
| PO127 | 127 | Z-133 | 158.8 | 55 | 30 | 2000 | 25 | 1173 | 118.3 |
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