Deadbolt(tm) SafeLok Valve System

The Deadbolt™ SafeLok is a patent pending innovative valve system utilized in TAM inflatable Casing Annulus Packers (CAP). The Deadbolt(tm) builds on top of the field proven reliability of the SafeLok valves to control inflation with the fail-safe ability to lock in casing integrity in difficult well environments. The Deadbolt™ SafeLok allows operators to use inflatable CAPs to support secondary cementing or prevent gas migration and eliminates any chance of creating a leak path in the casing string.

  • Utilizes the reliability of the SafeLok valve system to control inflation and lock pressure in the packer
  • Same inflation procedure in all TAM inflatable CAPs
  • Simply increase casing pressure to activate Deadbolt™ valve
  • Deadbolt™ valve is ideal for secondary cement jobs for wells with lost circulation
  • Additional security prevents leak paths in extreme conditions


Casing Annulus Packer (TAMCAP or CAP)