SNE-S TRSV
Key words:
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Key words:
SNE-S TRSV
Classification:
SNE-S TRSV
The SNE-S TRSV (tubing-retrievable safety valve) is designed to prevent wellbore fluids flow to surface uncontrollably. The TRSV will close automatically if the wellhead equipment is damaged in a disaster or other cause. The SNE-S TRSV is a self-equalizing valve. 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.
The SNE-S series are designed for big bore applications, allow full-opening production in smaller casings size and provide a maximized production flow paths in larger tubing sizes for higher production rates.
The SNE-S TRSV has internal profile to allow matched tools to be landed and locked by using standard wireline tools.
Features:
● The high-performance spring ensure the valve close smoothly and reliably;
● Non-elastomer dynamic piston seals
● The unique flapper design achieves sealing integrity during slickline operation;
● The OD of the valve is suitable for small casing sizes, and the large diameter design increases production paths
● Pressure rating up to 10,000psi;
● MTM closure mechanism;
● Flapper incorporates self-equalizing feature to aid in opening;
● Internal landing nipple profile.
Performance Parameters
| Specification | |||||
| Size | Tool OD | Seal bore | |||
| in | mm | in | mm | in | mm |
| 2 7/8 | 73.03 | 4.5 | 114.3 | 2.313 | 58.75 |
| 4 1/2 | 114.3 | 5.827 | 148 | 3.63 | 92.2 |
| 5.984 | 152 | 3.813 | 96.85 | ||
| 7 | 177.8 | 8.9 | 226.06 | 5.875 | 149.23 |
| 9 5/8 | 244.48 | 11.772 | 299 | 8.405 | 213.49 |
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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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