Interfacial Electrochemistry of Bond Cement and Tubular Steel

Abstract:

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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.

Info:

Periodical:

Advanced Materials Research (Volumes 374-377)

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:

C. Q. Ren et al., "Interfacial Electrochemistry of Bond Cement and Tubular Steel", Advanced Materials Research, Vols. 374-377, pp. 53-56, 2012

Online since:

October 2011

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Price:

$35.00

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