Back Pressure Valve
FUNCTIONALITY
Intervention
Flow Control
Wellbore CleanoutDEPLOYMENT
Coiled Tubing
Jointed Pipe / Cable
SECTORS
Oil & Gas
The DTI Back Pressure Valve will support a column of fluid in the CT. When the pressure inside the CT exceeds the well hydrostatic pressure by a pre-determined amount the Back Pressure Valve will open and fluid can be circulated through the BHA.
The DTI Back Pressure Valve features a ball which is held against a seat by a spring. The opening pressure is adjusted by changing the ball size and/or spring spacer bush inside the tool. Each tool is supplied with multiple balls and spacer bushes to provide a wide range of adjustability.
The DTI Back Pressure Valve is used for CT operations where it is desired to place a specific quantity of fluid at a desired location in the well.
Features
& Benefits
- Holds a column of fluid in the CT
- Wide range of adjustability
- Simple Maintenance
| Part Number | Outside Diameter | Standard Connection | Activation Pressure |
|---|---|---|---|
| BPV169AA08 | 1.688" | 1.00 AMMT | 500 - 1,000 PSI |
| BPV212AA09 | 2.125" | 1.50 AMMT | 500 - 1,000 PSI |
| BPV288AA23 | 2.875" | 2.375 PAC | 500 - 1,500 PSI |
| BPV312AA10 | 3.125" | 2.375 REG | 500 - 1,500 PSI |
