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.
Developing low permeability reservoirs is currently a big challenge to the industry. Because low permeability reservoirs are of low quality and are easily damaged, production from a single well is low, and there is unlikely to be any primary recovery. Therefore, in most cases, unconventional recovery methods are used for economic development of those reservoirs. Hydraulic fracturing has been an important...
The mathematical model of transient flow considering threshold pressure gradient in vertically fractured multi-well system of reservoir with arbitrary shape is developed and solved by using finite element method. And the behavior of the bottomhole pressure varying with time is obtained. Then wellbore storage coefficient and skin factor are introduced by means of Laplace Transformation and Stethfest...
By using the elliptical flow model and the law of mass conservation, this paper presents a mathematical model for transient flow of a well with a finite-conductivity vertical fracture in low-permeability naturally fractured reservoirs. Effects of threshold pressure gradient are considered. Type curves of productivity performance are generated. Effects of threshold pressure gradient, storage capacity...
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.