SSP TRSV
Key words:
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Key words:
SSP TRSV
Classification:
SSP TRSV
The SSP TRSV (tubing-retrievable safety valve) is designed to prevent wellbore fluids flow to surface uncontrollably. The TRSV is naturally closed. The safety valve is held open by hydraulic control pressure and remains open until the control-line pressure is exhausted.
Potential leak paths within the valve are minimized with the single rod-piston design. The piston achieves a metal-to-metal (MTM) seal at its uppermost and lowermost positions to reduce the impact from bottom hole pressure
The SSP TRSV using spherical sealing surfaces that help greatly improve seal reliability. The spherical seal design provides full MTM sealing integrity, designed for hostile environments and higher requirements service.
Features:
● Non-elastomer dynamic piston seals
● Unsurpassed reliability of hydraulic actuator; dynamic and static seals independently verified gas tight;
● Simplify the connection mode, make the connection between the body and the surface control line more simple, easy to operate, and also facilitate the remedial work after the valve fails;
● The piston achieves a metal-to-metal (MTM) seal at its uppermost and lowermost positions;
● Internal landing nipple profile;
● The high-performance spring ensure the valve close smoothly and reliably;
● The SSP valves using spherical sealing surfaces that help greatly improve seal reliability;
● Pressure rating up to 20,000psi;
Performance Parameters
| Specification | |||||
| Size | Tool OD | Seal bore | |||
| in | mm | in | mm | in | mm |
| 3 1/2 | 88.9 | 5.5 | 139.7 | 2.562 | 65.07 |
| 5.855 | 148.72 | ||||
| 4 1/2 | 114.3 | 7.5 | 190.5 | 3.813 | 96.85 |
| 5 1/2 | 139.7 | 8.098 | 205.7 | 4.313 | 109.55 |
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Jingzhou Sunrise Energy Technology Co., Ltd.
Address: B- 5, Yinhu Industrial Park, Shashi District, Jingzhou City, Hubei Province
Telephone: 86-716-8263197
Mailbox:sales@sunriseet.com(Sales)
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