Stopple -

: It creates a "zero energy zone," making it safe for technicians to weld or cut into pipes.

: Workers can now safely repair the isolated section. Once finished, the plugging head is withdrawn, and a "completion plug" is used to seal the fitting permanently. Why Stoppling Matters stopple

Stoppling isn't as simple as sticking a cork in a bottle. It's a high-stakes engineering feat that involves several precise steps: : It creates a "zero energy zone," making

: If the downstream flow must continue, a bypass line is often installed to route the product around the isolated section. the plugging head is withdrawn

: It allows for rapid isolation during emergencies, such as ruptures or leaks, to prevent spills. Hot Tap and Stopple Bypass at Smoky Lake - Part 1