Wireline Retrievable Valves

Tejas hydraulic wireline valves are typically used in multi-string wells, where there is a lack of annular space to accommodate Tubing Retrievable safety valves.

 

Wireline valves are also used as a secondary valve when a TRSV becomes inoperable. Tejas offers hydraulic control solutions for 4 basic scenarios:

  • Scenario 1: TRSV Flapper is leaking, flow tube is moving and control line is holding pressure. Solution: Communicate hydraulic control line, lock-out flow tube and run WR-B8.

  • Scenario 2: TRSV Flow tube is not moving, but flapper is not leaking and control line is holding pressure.
    Solution: Communicate control line and run WR-RESTOR.

  • Scenario 3: TRSV Piston is leaking, flow tube is not holding, but control line is holding pressure. Solution: Communicate hydraulic control line, lock-out flow tube and run WR-B8.

  • Scenario 4: TRSV Control line is leaking to annulus.
    Solution: Run wellhead adaptor, run WR-REGAIN.​

Wireline safety valves can be adapted to any wireline lock. We can provide you with the right solutions. Succeed with us!

REGAIN Secondary Valves

The Tejas SV-Regain™* is a wireline deployed, completion accessory tool designed for non-functioning tubing retrievable safety valves (TRSV’s). It will allow an operator to “regain” operational control of a non-functioning TRSV and resume production operations.

REGAIN WRV Technical Sheet

The RESTOR™ Series Wireline Retrievable Surface Controlled Subsurface Safety Valve (RESTOR) is designed by Tejas Research & Engineering to control production flow in oil and gas wells that use API standard weight tubing. The RESTOR is self-equalizing and uses a Tejas flapper closure system complete with a field proven through-the-flapper equalizing system and is both reliable and versatile. The RESTOR has been manufactured in compliance with API 14A and may be monogrammed upon request. Materials of construction are NACE approved and may be specified to any customer requirements. The RESTOR features a large, straight-through bore for minimum restriction and is certified for five year service life.

RESTOR Secondary Valves

Standard Safety Valves - WRV

The Camco* type B-Series Wireline Retrievable Surface Controlled Subsurface Safety Valve is manufactured in compliance with API 14A and may be monogrammed upon request. Materials of construction are NACE approved and may be specified to any customer requirements. The B-Series WR-SCSSV features a large, straight-through bore for minimum restriction and a concentric piston actuation system for long-term, reliable performance.

The B-Series WRSV is offered in sizes 2.375 to 4.000 in. These valves are designed to accept any manufacturers’ locking mandrels and will set in any manufacturer hydraulic landing nipple or tubing retrievable safety valve when equipped with the appropriate locking mandrel and lock adapter. For recommendations on the best combination of B-Series safety system components to match a specific landing profile contact Tejas Research & Engineering or your local service provider.

Standard Safety Valves-WR Technical Sheet

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