Sweet corrosion in oil wells,characterization and remediation
The presence of CO2 environments in O & G reservoirs is well known and one of the most important causes of failures due to corrosion.Sweet corrosion may take place as generalized or localized attack to the internal surface of tubes leading to a failure or an early intervention.When severe generalized corrosion takes place the phenomena of weight loss could happen in a very short period of time.Material selection and uniform microstructure are key aspects to consider.The presence of protective layers,which are produced as a reaction of the fluid with the metal surface,could mitigate the corrosion phenomena.The influence of low alloyed steel composition on the CO2 corrosion performance is reviewed in the present paper.
oil country tubular goods (OCTG) CO2 corrosion H2S corrosion cracking low alloy steel corrosion resistant alloys material selection
F Daguerre T Perez G Lopez Turconi J C Gonzalez
Product Development,Tenaris,Dr.A.Simini 250,2804 Campana,Buenos Aires,Argentina Research and Development Center,Tenafis,Dr.A.Simini 250,2804 Campana,Buenos Aires,Argentina
国际会议
上海
英文
566-569
2008-09-26（万方平台首次上网日期，不代表论文的发表时间）