PL-CVH
Hydraulic Circulation Valve
Hydraulic Circulation Valve is designed to connect the pipe space with the casing space of the well by creating an overpressure in the working string of pipes. After the pressure is released, the valve returns to the closed position. Other applications include well killing, acid treatments or pressure equalization between isolated formations and tubing string.
- Sizes
- 3
- Equipment line
- Downhole equipment
Design advantages
- Communication between the tubing string and the casing by creating excessive pressure.
- After the pressure is released, the hydraulic circulation valve is returned to the closed position.
- Compact and simple proven design that is cost effective and reliable, with a long service life.
Sizes and specifications
3 sizes, 4 parameters
| Size | Tubing ODmm | Outer diameter max.mm | Inner diametermm | Thread connection |
|---|---|---|---|---|
| 2 3/8"needs checking against print | 60,325 | 77 | 50,8 | 2-3/8 EUE |
| 2 7/8" | 73,025 | 93,2 | 63,5 | 2-7/8 EUE |
| 3 1/2" | 88,9 | 114,3 | 76,2 | 3-1/2 EUE |
Non-standard sizes are made to order — send the well parameters.
Documents
Datasheetin preparationCertificate of conformityin preparationOperating manualin preparationRelated equipment
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