长庆油田集输系统管道防腐蚀工艺研究

刘文博

doi:10.11973/fsyfh-202312014

长庆油田集输系统管道防腐蚀工艺研究

刘文博^,

中国石油长庆油田第十一采油厂, 西安 710018

详细信息

通讯作者:
刘文博, E-mail:liuwenbo_cq@petrochina.com.cn

中图分类号: TG174
计量
- 文章访问数: 12
- HTML全文浏览量: 0
- PDF下载量: 14
出版历程
- 收稿日期: 2023-04-23
- 刊出日期: 2023-12-14

Research on Anti-Corrosion Technology of Gathering and Transportation System Pipeline in Changqing Oilfield

LIU Wenbo^,

No. 11 Oil Production Plant of Changqing Oilfield Company, Xi'an 710018, China

摘要

摘要: 采用长庆油田集输系统内提取的水样，分别对涂敷不同涂层的Q345钢挂片进行浸泡试验，研究了集输管道的防腐蚀工艺。结果表明：环氧树脂玻璃钢涂层和环氧富锌涂料涂层具有良好的防腐蚀性能；空白挂片、HCC纤维增强复合材料涂层和陶瓷涂层挂片表面均发生了不同程度的腐蚀。因此，建议长庆油田集输系统管线采用环氧树脂玻璃钢涂层或环氧富锌涂料涂层作为内防腐蚀工艺。
- 集输系统 /
- 水样 /
- 内防腐蚀 /
- 涂层 /
- 腐蚀产物
Abstract: By using the water samples extracted from the gathering and transportation system of Changqing Oilfield, the immersion test of Q345 steel hanging pieces coated with different coatings was carried out, and the anti-corrosion technology for the gathering pipeline was studied. The results showed that epoxy resin glass fiber reinforced plastic coating and epoxy zinc-rich coating had good corrosion resistance. The surface of blank coupon, HCC fiber reinforced composite coating and ceramic coating coupon had different degrees of corrosion. Therefore, it was suggested that the pipeline of gathering and transportation system in Changqing Oilfield should be coated with epoxy resin glass fiber reinforced plastic coating or epoxy zinc-rich coating as the internal corrosion protection process.
- gathering and transportation system /
- water sample /
- internal anti-corrosion /
- coating /
- corrosion product

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参考文献(25)

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