| Issue |
E3S Web Conf.
Volume 233, 2021
2020 2nd International Academic Exchange Conference on Science and Technology Innovation (IAECST 2020)
|
|
|---|---|---|
| Article Number | 01092 | |
| Number of page(s) | 4 | |
| Section | NESEE2020-New Energy Science and Environmental Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202123301092 | |
| Published online | 27 January 2021 | |
Analysis of the Combination of Periodic Water Injection and Drilling off in Zone A
The 3rd Oil Production Factory, Daqing Oil Field Company Ltd, Daqing, China
a Corresponding author: loushengrui@petrochina.com.cn
In recent years, the number of new wells has been increasing continuously, which has a large impact on production. During the drilling pass, the formation pressure has dropped greatly, the casing loss rate is high, and the water cut has increased, which affects the overall development situation of Zone A. In this paper, by studying the rule of index change in the process of drilling off and periodic water injection, the technology of combining drilling off and periodic water injection has been formed, and the application of the drilling off in Zone A has been completed.
© The Authors, published by EDP Sciences 2021
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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