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.
Coalbed methane (CBM) is increasingly receiving attention as a relatively clean-burning energy source, and many experimental studies have been conducted to enhance CBM production. The specimen dimensions used previously have generally been too small to install boreholes or sensors, and small-scale samples usually cannot avoid the seepage field error induced by the boundary problem. In this study,...
Draining while mining is an important method for preventing gas outburst and achieving clean energy, and understanding the evolution of the parameters (gas pressure, strain and permeability) during coalbed methane (CBM) drainage while mining is important for improving extraction efficiency (which is very low at present). Physical simulations of CBM drainage were conducted, and the gas pressures were...
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.