Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)

Corrosion and Protection of High Strength Low Alloy Steel in Oilfield Water Injection System

Authors
Xie Fei, Wu Ming, Wang Dan, Song Shixiang
Corresponding Author
Xie Fei
Available Online December 2012.
DOI
https://doi.org/10.2991/mems.2012.120How to use a DOI?
Keywords
high strength low alloy steel; scaling; corrosion; scale and corrosion inhibitor.
Abstract
There is serious scaling and corrosion in water injection line of Liaohe oil field. By analyzing water quality, it is learned that water quality of Liaohe oil field was alkaline, and its alkalinity was relatively high, containing much calcium ion, magnesium ion, chloride ion, sulfate ion, sulfate ion, saltness. The scales on the specimens of the water injection line mostly consists of calcium carbonate, with a little of sulfate scale and iron rust next. Based on simulation experiment, TH-7 was the most effective scale and corrosion inhibitor. When the concentration of TH-7 was 40mg/L, anti-scaling rate was 93.62%, anti-corrosive rate was 92.86% and corrosion rate was 0.052 mm/a. Good results have been achieved in field application
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Volume Title
Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)
Series
Advances in Intelligent Systems Research
Publication Date
December 2012
ISBN
978-90-78677-59-8
ISSN
1951-6851
DOI
https://doi.org/10.2991/mems.2012.120How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Xie Fei
AU  - Wu Ming
AU  - Wang Dan
AU  - Song Shixiang
PY  - 2012/12
DA  - 2012/12
TI  - Corrosion and Protection of High Strength Low Alloy Steel in Oilfield Water Injection System
BT  - Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)
PB  - Atlantis Press
SP  - 456
EP  - 459
SN  - 1951-6851
UR  - https://doi.org/10.2991/mems.2012.120
DO  - https://doi.org/10.2991/mems.2012.120
ID  - Fei2012/12
ER  -