| Issue |
E3S Web Conf.
Volume 498, 2024
III International Conference on Actual Problems of the Energy Complex: Mining, Production, Transmission, Processing and Environmental Protection (ICAPE2024)
|
|
|---|---|---|
| Article Number | 03005 | |
| Number of page(s) | 10 | |
| Section | General Earth Sciences | |
| DOI | https://doi.org/10.1051/e3sconf/202449803005 | |
| Published online | 06 March 2024 | |
Comparison of the effectiveness of flow diverting technologies with hydrodynamic oil recovery improvement methods
1 Ufa State Petroleum Technological University, 1, Kosmonavtov St., Ufa, Republic of Bashkortostan, 450064, Russian Federation
2 Institute of Oil and Gas FSBEI of HE “Ufa State Petroleum Technological University”, (Branch in the City of Oktyabrsky), 54a, Devonskaya Street, Oktyabrsky, Republic of Bashkortostan, 452607, Russian Federation
* Corresponding author: info@of.ugntu.ru
In this paper, two methods of increasing the efficiency of oil recovery at the final stage of development are compared - the distribution of filtration flows using various compositions and technologies, as well as changing the operating mode of the injection well to prevent the movement of the injected liquid at the most flushed intervals. Based on the use of various hydrodynamic, geological-physical and geological-statistical models, calculations related to the identification of the distribution trend of the injected liquid in a porous medium have been carried out. Using the calculation of the required indicators on various simulators, curves for the distribution of oil flow rates and product water content were constructed in dynamics depending on the permeability of reservoirs. Based on the results obtained, it is concluded that with the effective displacement of residual oil reserves within the framework of changing the dynamics of the injection well, it is necessary only to use the method of distribution of filtration flows with a decrease in productivity.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.