5 1/2" x 5000psi well completion Subsurface Safety Valve
Cased hole subsurface safety valve for well completion
Brieft introduction of SSSV
The tubing retrievable subsurface safety valve directly connects to the tubing string as part of production workstring. After
installation, it is operated by the pressure in control line. While certain amount of hydraulic pressure is applied through
the control line to the safety valve, the valve will be open; while the pressure is released, the safety valve will be closed
and the tubing string is closed at the same time.
Features
1.Opening and closing of valve plate are controlled by ground pressure.
2. There are balanced and unbalanced types.
3.It can be equipped with standard nipples and FNP Series Nipple.
4. Main body's materials include 13Cr, 17-4H and Inconel.
5.Working pressure is 5000 psi, and working temperature is 160oC
Tubing Norm | OD/in | ID/in | Seal aperture/in | Control line thread | WP/psi | Installing depth |
2-7/8 | 5.0 | 2.37 | 2.312 | NPT1/4 OR NPT 1/8 | 5000 | <400 |
3-1/2 | 5.7 | 2.87 | 2.812 | NPT1/4 OR NPT 1/8 | 5000 | <400 |
4-1/2 | 7.7 | 3.87 | 3.812 | NPT1/4 OR NPT 1/8 | 5000 | <400 |
5-1/2 | 8.375 | 4.625 | 4.562 | NPT1/4 OR NPT 1/8 | 5000 | <400 |
7 | 8.35 | 4.5 | 4.562 | NPT1/4 OR NPT 1/8 | 5000 | <400 |
Factory facility
Test equipment
5 1/2" x 5000psi well completion Subsurface Safety Valve
Cased hole subsurface safety valve for well completion
