Tubing Retrievable Subsurface Safety Valve
Subsurface safety valve is a tubing portable ground controlled subsurface safety valve for low pressure environment. A control line is connected with the safety valve and to the surface. A pressure pass through The control line and act on the safety valve. The open or close of the safety valve is controlled by the pressure on the surface. This series valves include balance and unbalance.
Technical information
Subsurface safety valve is a tubing portable ground controlled subsurface safety valve for low pressure environment. A control line is connected with the safety valve and to the surface. A pressure pass through The control line and act on the safety valve. The open or close of the safety valve is controlled by the pressure on the surface. This series valves include balance and unbalance.
Technical information
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 nd Inconel.
Size | Max OD/in | seal bore/in | WP/psi | Temperature/°F |
2-3/8 | 3.625 | 1.875 | 5000 | 20-300 |
2-3/8 | 3.625 | 1.875 | 10000 | 20-300 |
2-7/8 | 4.625 | 2.312 | 5000 | 20-300 |
2-7/8 | 5.135 | 2.312 | 10000 | 20-300 |
3-1/2 | 5.38 | 2.812 | 5000 | 20-300 |
3-1/2 | 5.65 | 2.812 | 10000 | 20-300 |
4-1/2 | 5.125 | 3.812 | 5000 | 20-300 |
4-1/2 | 7.5 | 3.812 | 10000 | 20-300 |
5-1/2 | 8.375 | 4.562 | 5000 | 20-300 |
5-1/2 | 8.375 | 4.562 | 10000 | 20-300 |
Tubing retrievable Subsurface safety valve
