Safety Valve Accessories | SLB
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Safety Valve Accessories

Reliability when it really counts

Safety Valves
Safety Valves

Safety valves protect production installations against uncontrolled flow in case of catastrophic damage to wellhead equipment. Our range of complementary safety valve accessories let you customize your well completions and mitigate risk over the full well life cycle.

Safety Valve Accessories Offerings

Hydraulic Dry-Mate Connector
Joining hydraulic lines to a completion accessory or tubing hanger
Seal hydraulic lines to minimize interventions and fittings, and reduce costs.
A-Series Velocity Valves
Differential-pressure-operated, deepset, flapper-type subsurface safety valves
Manage downhole differential pressures at any setting depth with slickline versatility.
B-Series Safety Valve Landing Nipples
Hydraulic safety valve landing nipples
Contain pressure as part of a standard or heavyweight tubing string.
Equalizing Subs
General-service lock and pressure control devices
Equalize pressure in subsurface controls for safe slickline retrieval.
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Product Sheet Tubing Tension Safety Joint

Permits torque-through capability and requires straight upward pull to release.

Product Sheet Type A Rotation-Release Safety Joint

Provides tensile strength equal to the tubing and requires a right-hand rotation to release.

Product Sheet Hydraulic Assist Lockout Tool

The hydraulic assist tool is used with the Z-5 lower choke lockout tool during the permanent lock open of the safety valves.

Product Sheet O-Series Subs

General-service equalizing subs with working pressures to 5,000 psi [34.5 MPa].

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