Tubing Tester Valves

Pressure test tubing while running in-hole

tubing tester valves


The Tubing Tester Valve (TTV) is an annular rupture disc controlled pressure test valve used to pressure test the tubing or drill string.

As the TTV is run-in-hole, the tubing will automatically fill as the flapper mechanism acts as a check valve. At any depth, the string can be pressure tested by applying tubing pressure. To lock open the TTV, annular pressure is applied rupturing a disc to shift the internal mandrel and hold open the flapper.


  • IconFlapper-style check valve
  • IconPrecise rupture disc activation
  • IconDebris cleared easily by reverse circulation
  • IconFull-bore once activated
  • IconLocked in place once activated
  • IconWithstands high differential across flap
  • IconNo activation required before pressure testing
  • IconAuto-fill feature via tubing or annulus


  • IconDrill stem testing
  • IconTubing integrity tests
  • IconFlex trips

Competitor Comparable Tools

Competitor Tool / Tool Name Model
Schlumberger Pump-Through Flapper Safety Valve PFSV-FFB/FEA/FEB/J/K
Schlumberger Slim PFSV-GAA/GAB
Halliburton Rupture Disk Tubing String Testing Valve
Halliburton Kelvin Tubing String Testing Valve
Halliburton Tubing String Testing Valve
Expro Self-Fill Tubing Tester Valve SF-TTV

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