The Improvement of Anticorrosive Technology for Pipeline in Panjin Oilfield

Abstract:

The anticorrosive work for pipeline is a long-term basic work. It is significant for us to lengthen pipeline working life and enhance the operation reliability. In this article, the corrosive status in quo and reasons for pipeline in Panjin oilfield were narrated. In accordance with the corrosive characters, the new anticorrosive coating that epoxy heavy anticorrosive over-rust primer/IPN topcoat was opened up. In the lab, the anticorrosive coating by analyzed with electrochemical impedance spectroscopy (EIS), and scanning electron microscopy (SEM). The corrosion behavior of the new anticorrosive coating was compared with that of the traditional asphalt paint. The conclusion is that the epoxy heavy anticorrosive over-rust primer/IPN topcoat is superior to asphalt paint in anticorrosive properties.

• Periodical: Advanced Materials Research (Volumes 472-475)
• Pages: 2901-2904
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.472-475.2901
• Online since: February 2012
• Authors: Li Ming Tang, Wen Jun Bi
• Keywords: Anticorrosive Technology, Improvement, Pipeline

References

[1] Shigang Jing: Surface Technology, Vol. 27(1998), pp.28-29 （In Chinese）

[2] Zhaohui Wang, Huanqin Zhu and Bojian Yu: Petroleum Products Application Research, Vol. 18(2000), pp.36-36（In Chinese）

[3] Weihua Si: Thermosetting Resin, Vol. 22(2007), pp.34-40（In Chinese）

[4] Yuping Liao, Zhiyong Li: Oil and Gas Storage and Transportation, Vol. 24(2005), pp.36-39（In Chinese）

[5] Jian Xie: Petroleum Products Application Research, Vol. 19(2001), pp.26-28 （In Chinese）

[6] Shuangxi Jin, Mingshan Deng and Boming Tang: Anhui Chemical Industry, Vol. 1(2000), pp.31-32 （In Chinese）

[7] Tao Hu, Yingying Shi and Yun Zhou: Modern Paint and Finishing, Vol. 11(2008), pp.1-4（In Chinese）

[8] Jingke Liu, Xiao Liu: Paint and Coatings Industry, Vol. 36(2006), pp.54-56（In Chinese）

[9] Yuxin Liu, Sheng Meng and Qiang Xu: Modern Paint and Finishing, Vol. 12(2006), pp.40-43（In Chinese）

[10] Chinese Society for Corrosion and Protection: Anticorrosive Technology(Chemical Industry Press, Beijing 1994).

[11] Hongjun Zhao, Jincheng Tian: China Science and Technology Information, Vol. 10(2005), p.12（In Chinese）

[12] Hui Zhang, Yulin Sun: Chemistry and Adhesion, Vol. 29(2007), pp.122-125（In Chinese）

[13] Shengyuan Yao: Chemical Equipment and Anticorrosion, Vol. 4(2005), pp.44-47（In Chinese）

[14] Fengwan Wang, Gang Lu and Yongzhang Zhou: Materials Protection, Vol. 38(2005), pp.62-64（In Chinese）