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Register here Sign inSentinel WRSV-5/10E Safety Valve
The WRSV-5/10E is a wireline retrievable safety valve rated for working pressures of 5,000 psi (34 474 kPa) or 10,000 psi (68 948 kPa) and temperatures up to 300 °F (149 °C).
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Description
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Specifications
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Resources
The WRSV-5/10E is a wireline retrievable safety valve (WRSV) rated for working pressures of either 5,000 psi (34 474 psi) or 10,000 psi (68 948 kPa) and temperatures up to 300 °F (149 °C). The WRSV compact design uses a metal-to-metal flapper closure seal and an optional self-equalizing flapper to provide 100% well containment when closed.
The WRSV is primarily used when a tubing retrievable safety valve (TRSV) cannot be used because of dimensional constraints in the well completion. It also functions as a backup, redundant safety valve to nonfunctioning TRSVs. Downhole-specific material selection options are available for both corrosive and erosive environments.
The WRSV-5/10E is connected to a downhole lock and landed in either a dedicated hydraulic landing nipple or inside a TRSV where hydraulic communication has been established. The WRSV operates with a surface-controlled emergency shutdown (ESD) system that supplies hydraulic control pressure to actuate the WRSV’s flow tube to open and close the flapper. The WRSV is a fail-safe, normally closed valve that will protect production installations from uncontrolled flow if wellhead equipment is damaged in a catastrophic event. After shut-ins, the optional self-equalizing flapper design facilitates a rapid return to production, reducing operational downtime.
The WRSV is tested/certified to API-14A-V1 and manufactured in accordance with ISO-9001:2015 standards. Materials selection options are based on NACE MR-0175 compliance. We provide global service support for installation, field repair, and maintenance from over 28 service centers worldwide.
Features
- Field redressable
- Compact design
- Standard self-equalizing
- Configurable to special applications
Optional features
- Non-equalizing
- H2S/CO2 trim
- Shallow setting depth
Benefits
- Serviceable by wireline
- Easy to install and operate
Applications
- Oil and gas wells
- Up to 2,000-ft setting depth
- Shut-in pressure up to 10,000 psi
- Temperatures from 40 to 300 °F
- Both sweet and sour service
Sentinel WRSV-5/10E Specifications
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Tubing size |
2.875 in. (73.03 mm) |
3.500 in. (88.90 mm) |
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Max. OD (metal) |
2.278 in. (57.86 mm) |
2.773 in. (70.43 mm) |
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Nipple bore diameter |
2.313 in. (58.75 mm) |
2.813 in. (71.45 mm) |
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Min. ID |
1.100 in. (27.94 mm) |
1.560 in. (39.62 mm) |
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Working pressure |
5,000/10,000 psi (34 474/68 948 kPa) |
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