Model TSV Tubing Retrievable Safety Valve
The Model TSV Tubing Retrievable Safety Valve is a single rod piston with non-elastomer seal flapper-type sub-surface safety valve (SCSSV) designed to shut in tubing well flow at a desired depth below the wellhead. The TSV safety valve is hydraulically controlled from the surface through a control line connected to the surface safety system control panel. The valve is normally closed and remains held open by hydraulic pressure until the pressure is removed from the control system.
The TSV safety valve is tubing conveyed and comes with high performance metal to metal sealing body joint and closure mechanism. The valve incorporates a metal-to-metal sealing flapper and flapper seat combination to ensure high pressure gas sealing performance. The actuating mechanism features a bi-directional, non-elastomeric seal stack, to prevent gas migration through the hydraulic control line. Self-equalizing or non-equalizing variations of the TSV Safety Valve are available.
The nominal working specifications for the TSV is maximum 25,000 psi (172.4 MPa) working pressure at a 68°F (20°C) to 400°F (204°C) service temperature depending on material grade.
Key Features & Benefits:
- Slim outer diameter while maintaining high performance
- High performance metal to metal sealing body joint and closure mechanism
- Single rod piston with non-elastomer seal
- Short compact design ideal for ease of handling and line by-pass
- Lock profiles come standard in HX, HR or BF selective type in a range of sizes depending on accessory requirements
- Critical components isolated from well environment
- Excepteur sint occaecat
- High close force insures smooth and dependable flow tube movement
- Through-flapper self-equalizing or non-equalizing feature