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  1. MReddy

    Piggability Criteria

    Hi Pipeline Dude, Piggability criteria starts with ID of the pipe. Typically if it's mechanical pig (caliper pig), the disc size/OD is 95% of pipe ID. Therefore, use the smaller ID with 95% of pipe ID for disc OD. If you are thinking of foam pigs, typically foam pig is OK for any two API pipe...
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