Sentinel Barrier Valve
ISO V0-rated bidrectional isolation ball valve.
Overview
The Sentinel Barrier Valve provides ultimate well control assurance during complex completions. Running in the open position to allow fluid bypass, it can be remotely shifted closed to provide a bidirectional, gas-tight mechanical barrier.
Key Features & Capabilities
Debris-Tolerant Ball
Wiping mechanisms protect the sealing face from scale and sand during actuation.
Gas-Tight
Achieves an absolute gas-tight seal from both above and below the tool.
Primary Applications
Temporary Abandonment
Securing the wellbore while removing the blowout preventer (BOP) stack.
Fluid Loss Control
Preventing heavy completion brines from damaging sensitive lower formations.
Technical Specifications
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