Issue |
E3S Web Conf.
Volume 480, 2024
II International Scientific and Practical Conference “Energy, Ecology and Technology in Agriculture” (EEA2023)
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Article Number | 01017 | |
Number of page(s) | 6 | |
Section | Energy, Problems of the Fuel and Energy Complex and Earth Science | |
DOI | https://doi.org/10.1051/e3sconf/202448001017 | |
Published online | 18 January 2024 |
A comparison of current development system indicators for the oil-bearing layers under the abandonment of non-stationary water-flooding and hot water injection technologies
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, Russia
* Corresponding author: info@of.ugntu.ru
In this work, based on the calculation of technological indicators, an assessment of the effectiveness of the development of a field with high-viscosity oil is made. It has been established that when hot water is injected, displacement occurs unevenly, which affects the performance of wells. When analyzing the further stage of development, which consisted in the use of thermal effects, the following was revealed: in order to successfully increase the oil recovery coefficient, it is necessary to create high pressure gradients in order to prevent dagger flooding of wells and (or) colmatation of the bottomhole formation zone, including perforations. With the help of calculations, the effectiveness of thermal exposure and stationary flooding was compared, as a result of which conclusions were obtained that allow us to give a number of practical recommendations aimed at improving the processes of oil displacement by a working agent.
© 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.
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