Potential Distributions on External Tank Bottom under Cathodic Protection of Deep Well Anode

Authors

Yan-xia DU, Transport-Storage and Civil Engineering College,China University of Petroleum,Dongying 257061,Shandong,China;
Guo-zhong ZHANG, Transport-Storage and Civil Engineering College,China University of Petroleum,Dongying 257061,Shandong,China;
Gang LIU, Transport-Storage and Civil Engineering College,China University of Petroleum,Dongying 257061,Shandong,China;

Corresponding Author

Yan-xia DU

Abstract

Potential distributions of deep well anodic electric field on external tank bottom were derived according to the basic law of electromagnetic field and the geometry characteristics of cathodic protection system.Making use of electric field superposition principle,considering the action of anodic and cathodic electric fields,the potential distributions on external tank bottom under the protection of deep well anode were studied.The calculated results were compared and agred well with the measured data.

Keywords

Cathodic protection, Tank bottom, Deep well anode, Anodic electric field, Potential distribution

DOI Link

https://doi.org/10.61558/2993-074X.1698

Publication Date

2006-02-28

Online Available Date

2006-02-28

Revised Date

2006-02-28

Received Date

2006-02-28

Recommended Citation

Yan-xia DU, Guo-zhong ZHANG, Gang LIU. Potential Distributions on External Tank Bottom under Cathodic Protection of Deep Well Anode[J]. Journal of Electrochemistry, 2006 , 12(1): 55-59.
DOI: 10.61558/2993-074X.1698
Available at: https://jelectrochem.xmu.edu.cn/journal/vol12/iss1/11