Applicability Evaluation and Anti-corrosion Technology of Internal Insulating Coating of an Oil and Gas Pipeline
摘 要
采用高温高压反应釜模拟某油气田混输管道内的腐蚀工况,通过表观形貌观察,绝缘性能测试,附着力及耐磨性测试,对三种常用涂层的环境适用性进行评价,并通过腐蚀形貌观察,厚度及漏点测试对现场风送挤涂防腐蚀工艺进行评价。结果表明:虽然三种涂层在出厂前均通过了耐酸性、耐碱性等常规测试,但在模拟管道内腐蚀环境中,涂层均表现出了失效或性能降低,现场施工工艺对于涂层的保护效果也有较大影响。为了避免涂层服役时发生类似情况,针对不同工况进行内防腐蚀设计时,需要重点考虑服役环境中涂层的适用性并严格控制现场的施工工艺。
Abstract
Autoclave was used to simulate the internal corrosion conditions of an oil and gas mixed pipeline, and the environmental applicability of three commonly used coatings were evaluated through appearance observation, insulation performance test, adhesion and wear resistance tests. Corrosion morphology observation, thickness and leak test were performed to evaluate the on-site wind-squeezing anti-corrosion process. The results showed that although the three coatings passed the conventional test such as acid resistance and alkali resistance before leaving the factory, they all showed various degrees of failure or performance degradation in the simulated pipeline internal corrosion environment. The construction process also had a great influence on the protective effect of the coating. In order to avoid similar situations during service, during designing internal corrosion protection for different working conditions, it is necessary to consider the suitability of the coating in service environment and strictly control the on-site construction process.
中图分类号 TG174 DOI 10.11973/fsyfh-201805005
所属栏目 试验研究
基金项目
收稿日期 2017/8/29
修改稿日期
网络出版日期
作者单位点击查看
引用该论文: XIAO Wenwen,ZHAO Yi,XU Yanyan,ZHU Yuanyuan,GAO Qiuying,GUAN Lei,XING Yunying,WANG Xiuyun. Applicability Evaluation and Anti-corrosion Technology of Internal Insulating Coating of an Oil and Gas Pipeline[J]. Corrosion & Protection, 2018, 39(5): 344
共有人对该论文发表了看法,其中:
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】宋成立,林冠发,袁军涛,等. 油田压力容器和储罐内涂层的应用技术研究[J]. 新技术新工艺,2016(2):88-92.
【2】王珂,储开建,马彬,等. CO2环境下油管腐蚀与涂层油管应用研究[J]. 表面技术,2016(8):1-6.
【3】FERRARIS M,PERERO S,FERRARIS S,et al. Antibacterial silver nanocluster/silica composite coatings on stainless steel[J]. Applied Surface Science,2017,396(28)1546-1555.
【4】RAFAEL M B,JULIA V D,GERMANO T F. Polyaniline/polyvinyl chloride blended coatings for the corrosion protection of carbon steel[J]. Progress in Organic Coatings,2017,106(5):50-59.
【5】高瑾,米琪. 防腐蚀涂料与涂装[M]. 北京:中国石化出版社,2007.
【6】刘登良. 海洋涂料与涂装技术[M]. 北京:化学化工出版社,2002.
【7】VOLKAN E U. Comparative laboratory evaluation of macro texture depth of surface coatings with standard volumetric test methods[J]. Construction and Building Materials,2017,139(15):267-276.
【8】张浩,张腾,邵艳群,等. 不同涂层对304不锈钢高温防护效果的对比研究[J]. 金属热处理,2012,37(3):96-100.
【9】郭静. 油田压力容器内涂层适用性评价研究[D]. 西安:西安石油大学,2015.
【10】李阳. 西北某油田涂层耐蚀性评价[D]. 成都:西南石油大学,2013.
【11】崔涛,宋旭强,钱成文,等. 管道内涂层涂敷技术[J]. 油气储运,2000(12):1-5.
【12】李凤江. 管道内防腐涂层补口的质量控制[J]. 科技与企业,2012(5):63.
【13】黄本生,王兆坤. 油气集输管道内涂层技术的现状及发展趋势[J]. 腐蚀科学与防护技术,2012,24(4):345-348.
【14】马卫锋,罗金恒,杨锋平,等. 管道内涂层失效影响因素概述[J]. 石油管材与仪器,2016,2(2):1-3,9.
【2】王珂,储开建,马彬,等. CO2环境下油管腐蚀与涂层油管应用研究[J]. 表面技术,2016(8):1-6.
【3】FERRARIS M,PERERO S,FERRARIS S,et al. Antibacterial silver nanocluster/silica composite coatings on stainless steel[J]. Applied Surface Science,2017,396(28)1546-1555.
【4】RAFAEL M B,JULIA V D,GERMANO T F. Polyaniline/polyvinyl chloride blended coatings for the corrosion protection of carbon steel[J]. Progress in Organic Coatings,2017,106(5):50-59.
【5】高瑾,米琪. 防腐蚀涂料与涂装[M]. 北京:中国石化出版社,2007.
【6】刘登良. 海洋涂料与涂装技术[M]. 北京:化学化工出版社,2002.
【7】VOLKAN E U. Comparative laboratory evaluation of macro texture depth of surface coatings with standard volumetric test methods[J]. Construction and Building Materials,2017,139(15):267-276.
【8】张浩,张腾,邵艳群,等. 不同涂层对304不锈钢高温防护效果的对比研究[J]. 金属热处理,2012,37(3):96-100.
【9】郭静. 油田压力容器内涂层适用性评价研究[D]. 西安:西安石油大学,2015.
【10】李阳. 西北某油田涂层耐蚀性评价[D]. 成都:西南石油大学,2013.
【11】崔涛,宋旭强,钱成文,等. 管道内涂层涂敷技术[J]. 油气储运,2000(12):1-5.
【12】李凤江. 管道内防腐涂层补口的质量控制[J]. 科技与企业,2012(5):63.
【13】黄本生,王兆坤. 油气集输管道内涂层技术的现状及发展趋势[J]. 腐蚀科学与防护技术,2012,24(4):345-348.
【14】马卫锋,罗金恒,杨锋平,等. 管道内涂层失效影响因素概述[J]. 石油管材与仪器,2016,2(2):1-3,9.
相关信息