ISO 18797-2:2021 石油、石化和天然气工业 涂层和衬里对立管的外部腐蚀防护 第2部分：立管的维护和现场维修涂层

标准编号：ISO 18797-2:2021

中文名称：石油、石化和天然气工业 涂层和衬里对立管的外部腐蚀防护 第2部分：立管的维护和现场维修涂层

英文名称：Petroleum, petrochemical and natural gas industries — External corrosion protection of risers by coatings and linings — Part 2: Maintenance and field repair coatings for riser pipes

发布日期：2021-09

标准范围

本文件规定了用于维护和现场维修暴露在飞溅区条件下的立管的保护涂层系统的选择标准和最低要求。适用于立管涂层的维护要求和现场维修。本文件不适用于选择用于恢复待涂层立管完整性的技术和材料，也不适用于选择不属于本文件所述涂层系统一部分的其他机械保护材料。ISO 18797-1涵盖了新的施工车间应用的立管涂层。本文件涵盖了ISO 18797-1中规定的兼容维护和维修涂层系统。

This document specifies the selection criteria and minimum requirements for protective coating systems for maintenance and field repair of risers exposed to conditions in the splash zone. It is applicable for maintenance requirements and field repairs of riser coatings.This document does not apply to the selection of techniques and materials used to restore integrity of the risers to be coated, nor does it apply to the selection of additional mechanical protective materials that are not part of the coating systems described in this document.New construction shop applied riser coatings are covered in ISO 18797-1. Compatible maintenance and repair coating systems specified in ISO 18797-1 are covered in this document.

标准预览图