شماره ركورد كنفرانس :
4518
عنوان مقاله :
A New Corrosion Inhibitor for Acidization of Oil wells
Author/Authors :
S Safaie Department of Chemical and Petroleum Engineering- Shiraz University , M.R Rahimpour Department of Chemical and Petroleum Engineering- Shiraz University , A.H Jahanmiri Department of Chemical and Petroleum Engineering- Shiraz University
كليدواژه :
Corrosion , Corrosion inhibitor , (Carbon steel (N-80 , Acidization , Hydrocloric acid
عنوان كنفرانس :
The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011
چكيده لاتين :
A blend namely MCCI (a multi-component corrosion inhibitor comprising benzalkonium chloride 50 wt% solution, caster oil polyethylene glycol ether, ethanoic acid, methylbenzene, and potassium iodide) were evaluated as corrosion inhibitor for acidization of oil wells by using electrochemical polarization and electrochemical impedance methods. MCCI was found to be an effective corrosion inhibitor at concentration of 5000 ppm. Our results demonstrate that percentage of inhibition efficiency (IE%) will be increased by increasing in concentration of MCCI. This multi-component corrosion inhibitor behaves as a mixed-type inhibitor.
