Category: near-real-time

  • Integrated Cleaning and Inspecting Pig (ICIP): Part 2 – Proximity Sensors (2 of 2)

    Integrated Cleaning and Inspecting Pig (ICIP): Part 2 – Proximity Sensors (2 of 2)

    *(20 Min Read – Technical)* This write-up demonstrates that inexpensive inductive proximity sensors can be used to construct inexpensive inspection tools. Commercial proximity sensors have a proven track record of operating in harsh environmental conditions. They have high shock and vibration resistance. They are chemical resistant and resistant to short circuits. The sensors we used…

  • Why is it called ack?

    Why is it called ack?

    *(2-minute read)* Short-cycle events like river scouring, tampering, and aggressive corrosion growth can compromise pipeline integrity between inspections and catch an operator unaware. acK for pipelines is a set of tools and practices to address these events using inexpensive, high-temporal-resolution pipeline state monitoring.

  • A game of outliers

    A game of outliers

    *(2-minute read)*Best practices are already pretty good. Best integrity management practices catch almost all cases of impending failures. What we need is a better way of catching outliers.