northstar logo

Tubing Tester Valves

Pressure test tubing while running in-hole

tubing tester valves

Description

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.
Request a Quote
Inquire About Tool

Features

  • Flapper-style check valve
  • Precise rupture disc activation
  • Debris cleared easily by reverse circulation
  • Full-bore once activated
  • Locked in place once activated
  • Withstands high differential across flap
  • No activation required before pressure testing
  • Auto-fill feature via tubing or annulus

Applications

  • Drill stem testing
  • Tubing integrity tests
  • Flex trips
Download Spec Sheet

Competitor Comparable Tools

Competitor Name or ToolModel
Schlumberger Pump-Through Flapper Safety ValvePFSV-FFB/FEA/FEB/J/K
Schlumberger SlimPFSV-GAA/GAB
HalliburtonRupture Disk Tubing String Testing Valve
HalliburtonKelvin Tubing String Testing Valve
HalliburtonTubing String Testing Valve
Expro Self-Fill Tubing Tester ValveSF-TTV

Solutions