Running Tool
SIM sealing integrity management system
Convey and selectively set flow control, well integrity, and production management tools at any chosen depth.
Provides a barrier that can be remotely opened without intervention
The pump-open sub of Peak Family™ flow control and well intervention tools provides a reliable single barrier against wellbore contents. Its plunger is securely held in place by a series of shear screws designed to release when a predetermined pressure is applied from above. Once the pressure threshold is reached and the plunger is sheared out, it creates a clear flow path that allows full equalization across the barrier device. The pump-open sub supports shearing even with debris-restricted access to the primary equalizing facility. The sub’s robust design supports effective circulation and communication, preventing the recovery of wet tubing strings or unintended production of wellbore contents.
The Peak Family pump-open sub is deployed as part of a downhole plug assembly to