Vector Mobilises to South Korea with PAUT-PIG™ for Challenging 4" x 5km Pipeline Inspection
- David Allinson
- Sep 7
- 2 min read
Updated: Sep 17
Vector Inspection is proud to announce that in September 2025 we are mobilising to South Korea to deliver a highly challenging pipeline inspection using our advanced PAUT-PIG™ technology. This project represents another step forward in our mission to tackle pipelines once considered unpiggable. We aim to provide operators with the highest-resolution data for safe and efficient asset management.

4-in-1 Technology in Action
The inspection will utilise our PAUT-PIG™ 4-in-1 platform. This enables us to perform multiple critical assessments in a single run:
High-resolution Phased Array UT crack detection
Accurate Phased Array UT wall loss measurement
Phased Array UT Geometry inspection
XYZ mapping with AGM synchronisation
This approach minimises downtime. It reduces operational complexity. Operators receive a complete view of pipeline integrity in one mobilisation.
Meeting the Challenges Head-On
The South Korea campaign brings significant challenges. Our technology and expertise are uniquely positioned to address them:
Small, traditionally unpiggable 5km pipeline requiring specialist inspection capability.
Multi-diameter sections (4" → 6" → 4") demanding highly adaptable tooling.
Buried pipeline with limited access points, making traditional inspection methods unfeasible.
1.5D bend passing capability, ensuring the tool can navigate tight geometries.
XYZ mapping with AGM synchronisation, delivering precise positional data.
Rapid mobilisation by air, with the tool transported as carry-on to meet schedule demands.
Testing and Preparation Prior to Mobilisation Ensures Project Success

Innovation Without Boundaries
This mobilisation underlines the strength of Vector’s technology-first approach. By combining advanced phased array ultrasonics, versatile mechanical design, and smart data integration, PAUT-PIG™ allows us to achieve in one run what previously required multiple tools or was simply not possible.
Our ability to quickly mobilise internationally – even to complex and remote projects – ensures operators have access to reliable integrity insights when and where they need them most.
The Future of Pipeline Integrity
As we look ahead, our commitment to innovation remains unwavering. We are constantly exploring new technologies and methodologies. This ensures we stay at the forefront of pipeline inspection.
Our focus is on expanding our reach. We aim to serve critical industrial sectors worldwide. This South Korean campaign showcases how Vector continues to expand the boundaries of what’s possible in pipeline inspection. We are transforming the landscape of integrity management for operators globally.
Conclusion
In conclusion, our mission is clear. We strive to be the global leader in advanced pipeline integrity solutions. Our innovative intelligent pigging technology sets us apart. We are ready to tackle the challenges of the future.
For more information on our services, visit Vector Inspection.
With our advanced solutions, we ensure that no pipeline is left uninspected. Together, we can achieve safer and more efficient asset management.