Seeking help: 3PE materials that can be used for corrosion protection of exposed oil and gas pipelines:
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Seeking help: 3PE materials that can be used for corrosion protection of exposed oil and gas pipelines:
It seems we’re all using 2PE
Reply to the original poster: What kind of information do you need – information on the construction applications of 3PE, or information related to its production? 1: In terms of production, there are currently many manufacturers in China that apply 3PE coating to long-distance pipelines, and they locate the anti-corrosion plants near the pipelines to facilitate transportation. II: Regarding patching, there are specialized manufacturers that produce patching sleeves/straps, such as those in Sichuan. III: As for construction inspection, there is a standard: SY0413-2002
Europe tends to prefer DIN 30670, while Africa uses FN 709