What are Intrusive Pig Signallers?
Intrusive Pig Signallers are specialized devices used in pipeline pigging operations to track the location and movement of pigs inside the pipeline. They are called “intrusive” because they are mechanically or electronically installed directly onto the pipeline, often requiring a small section to be modified or tapped to accommodate the signaler.
These devices ensure operators know exactly where the pig is at all times, which is critical for safe, efficient, and controlled pigging operations, especially in long-distance oil, gas, water, or chemical pipelines.