The feeler pig - a high resolution caliper tool.
This corrosion inspection technology was developed for oil and gas pipelines by Petrobras and PUC-Rio University / CPTI
The snake feeler pig project has received the Global Pipeline Award 2007 by ASME. The Award is presented to the organization that, in the opinion of the judging panel, has been responsible for the most outstanding achievement in the field of pipeline transportation for that year.
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