کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1755638 | 1018904 | 2011 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Corrosion of E-glass fiber in simulated oilfield environments Corrosion of E-glass fiber in simulated oilfield environments](/preview/png/1755638.png)
In order to have a better understanding of corrosion behaviors and mechanisms of E-glass fibers in oilfield environments, three different oilfield atmospheres including CO2, H2S and Cl− were firstly given. After different simulated corrosion tests, morphologies of E-glass fibers were gathered using SEM. Chemical bonding status and elemental analysis were systematically investigated by XPS, FT-IR and EDS. The results revealed that corrosion of E-glass fibers in simulated oilfield acidic media was primarily attributed to ion exchange mechanism, which was not only controlled by acid concentration, but also dominated by formation of complex ions or insoluble salts. The depletion of cations on E-glass fiber surface can disrupt the continuity of glass network, thus disturb the glass structure, therefore reducing the strength of fibers.
► Corrosion of E-glass fiber in simulated oilfield environments is investigated.
► Corrosion of E-glass fibers mainly attributes to ion exchange mechanism.
► The depletion of cations on E-glass fiber surface can finally reduce its strength.
Journal: Journal of Petroleum Science and Engineering - Volume 78, Issue 2, August 2011, Pages 371–375