4Subsea
4Subsea

Portable Annulus Tester PAT™

Unique value proposition (UVP)

The Portable Annulus Tester PAT™ is an “engineer-in-a-box” solution that removes the requirement for mobilising dedicated third-party personnel offshore. The patent pending system is the first in the world to completely automate and digitise flexible riser annulus testing. The hand-carried test unit performs complete annulus tests and algorithms are enabling the operator to take immediate action if anomalies are detected. The system presents results on the 4insight® digital platform, accessible to both onshore and offshore personnel. The hand-carried unit allows for simple and cost-effective annulus testing of risers using operators' own personnel.

Key Benefits

  • The Portable Annulus Tester PAT™ cuts operational costs and simplifies logistics by enabling operators to perform offshore testing without third-party personnel.
  • Automating and digitizing annulus testing enhances safety by allowing operators to detect anomalies and take immediate corrective actions, reducing downtime and risks.
  • Seamless integration with the 4insight® digital platform provides instant access to test results for onshore and offshore teams, streamlining decision-making and ensuring compliance.

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Company contact

Ina Ellingsen
Digital Marketing Manager
ina.ellingsen@4subsea.com+47 992 96 114

TRL scale

9
DevelopmentTech demoMature

Categories

Oil & Gas
Asset integrity management
  • Condition monitoring inspection services
  • Pipeline Integrity Management
Subsea systems and marine operations
  • Umbilicals, risers, flowlines and pipelines · flexibles, static and dynamic lines

References

  • Portable Annulus Tester PAT™ product sheet
  • Portable Annulus Tester (PAT™)
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