E3S Web Conf.
Volume 352, 20227th International Conference on Energy Science and Applied Technology (ESAT 2022)
|Number of page(s)||4|
|Section||Fossil Energy & Geological Engineering|
|Published online||27 June 2022|
Analysis and Understanding of the Fracturing Effect of Small Fracture Network in P Reservoir
Geological Office, Geological Institute, No.8 Oil Production Plant, Daqing 163318, Heilongjiang, China
As the oil field enters the medium and high water cut stage, the difficulty of the measures to explore the potential is increasing, the geological conditions of new production wells are getting worse, it is more and more difficult to select wells and layers, and the effect of oil increase is gradually getting worse. In order to improve the effect of oil increase, it is necessary to refine the measures to explore the potential, expand the space of well and layer selection, and optimize the fracturing process. Therefore, we drew on the successful experience of small fracture network fracturing in T oilfield, selected six straight wells for fracturing of small fracture network in the P reservoir of the S oil field, expanded the oil discharge area, raised the seepage capacity of reservoir, and improved the development effect.
Key words: Fracturing of small fracture network / conventional fracturing / oil increase intensity / input-output ratio
© The Authors, published by EDP Sciences, 2022
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.