FIV-III

The FIV-III™ dual-trigger formation isolation valve is a Type CC, reclosable, bubble-tight barrier for well suspension. Its standard configuration incorporates two triggers for enhanced reliability and resilience; they are protected from wellbore debris within a mud- and solids-immune fluid system. eTrigger™ IV isolation valve electronic remote activation device enables up to 12-hour reduction in opening time and can support suspension for up to 6 months. Hydraulic trigger enables longer suspension times. The triggers activate a patented mechanical actuator, housed within a separate mud- and solids-immune fluid system that protects the shifting mechanism from wellbore fluids. This mechanism generates and maintains a high force throughout its travel, until the valve is fully open. Valve performance is validated beyond the requirements of API Spec 19V: 2019, 2nd edition. All these enhancements in the FIV-III valve provide superior operational resilience, barrier integrity, and suspension duration flexibility throughout the life of the well.