Interfacial Electrochemistry of Bond Cement and Tubular Steel
| Periodical | Advanced Materials Research (Volumes 374 - 377) |
|---|---|
| Main Theme | Sustainable Development of Urban Environment and Building Material |
| Edited by | Hui Li, Yan Feng Liu, Ming Guo, Rui Zhang and Jing Du |
| Pages | 53-56 |
| DOI | 10.4028/www.scientific.net/AMR.374-377.53 |
| Citation | Cheng Qiang Ren et al., 2011, Advanced Materials Research, 374-377, 53 |
| Online since | October, 2011 |
| Authors | Cheng Qiang Ren, Lei Gao, Li Li, Ming Lin Guo |
| Keywords | Bode Plot, Cement, Dielectric Spectroscopy, Interface |
| Price | US$ 28,- |
The stability of interface between bond cement and tubular steel is very important to the integrality of oil and gas wells. However, research on the degradation of the interface in aggressive solution is absent to date. This work devotes to discover the relationship of electrochemical parameters and interfacial development during early stage of corrosion by analyzing the electrochemical results. Dielectric spectroscopy obviously describes the stability change of passive film of steel, and Bode plot supports the structure change of cement. The early stage of immersion in aggressive solution is dominated by competition of hydratation and corrosion.