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Silhouette of Hydra Rig Injector

Coiled Tubing Emergency Stop System

Safety device to help avoid costly operational failures

  • Description Description
  • Resources Resources

The CTES™ emergency stop system (ESS) uses a combination of electro-hydraulic control valves and pressure switches, in conjunction with an Orion™ data acquisition system (DAS), to stop the coiled tubing injector in the event of imminent failure.


  • Helps avoid costly operational failures
  • Operator configurable
  • System status displayed on screen
  • Integrates into Orion DAS and records all events in Orion DAS Event Log
  • Retrofits to most coiled tubing units
  • Continuous real-time monitoring of minimum and maximum weight, maximum rate of change of weight per second, and minimum coiled tubing speed
  • Emergency Stop System Flyer

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