| Issue |
E3S Web Conf.
Volume 480, 2024
II International Scientific and Practical Conference “Energy, Ecology and Technology in Agriculture” (EEA2023)
|
|
|---|---|---|
| Article Number | 01009 | |
| Number of page(s) | 10 | |
| Section | Energy, Problems of the Fuel and Energy Complex and Earth Science | |
| DOI | https://doi.org/10.1051/e3sconf/202448001009 | |
| Published online | 18 January 2024 | |
Optimization of accumulation and pumping periods during well cyclic operation
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, the authors have expanded the boundaries of the scientific and methodological foundations of the effective operation of wells in the short-term periodic mode of their operation. Based on the symbiosis of numerical, physico-mathematical and hydrodynamic modeling methods, the mechanism of fluid inflow to the well is investigated, in particular, the need for a differentiated approach to determining the optimal periods of accumulation and drainage of deposits is substantiated in detail. Based on the proposed mathematical formulas, an integral assessment of the variation in the values of the periods of accumulation and selection of liquid was made, which, in conditions of a significant deterioration in the energy state of deposits, will allow the subsurface user to obtain additional oil production from a fund that is low-profitable for habitual operation. The models developed by the authors, describing the dependence of pressure changes on time when working in a short-term periodic mode, have a wide range of use due to their adaptation to various mining and geological conditions of field development.
© 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.