The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We studied the self-sealing behavior of wellbore cement due to chemical reaction between Portland cement and CO2 by CO2 batch experiment using a well composite sample having a CO2 leakage pathway. To generate the CO2 leakage pathway in the well composite sample, a gelatin-beads dumbbell put inner wall of the hole of a cylindrical Berea sandstone, and a Portland cement slurry was poured into the hole...
Chemical interaction of Portland cement with supercritical CO2 along the cement - sandstone interface was investigated. To model a well in a CO2 geological storage site, we prepared the well composite sample consisting of casing, Portland cement and sandstone. Using this sample, we conducted batch experiments in a laboratory scale to estimate the chemical interactions of CO2 under a reservoir condition...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.