| Issue |
E3S Web Conf.
Volume 352, 2022
7th International Conference on Energy Science and Applied Technology (ESAT 2022)
|
|
|---|---|---|
| Article Number | 01070 | |
| Number of page(s) | 4 | |
| Section | Fossil Energy & Geological Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202235201070 | |
| Published online | 27 June 2022 | |
Evaluation and Potential Analysis of Fracture Network Fracturing in Oil Production X Plant
The Ninth Oil Production Plant of Daqing Oilfield Limited Company, Daqing, 163583, Heilongjiang, China
The oilfields developed by our factory are mainly ultra-low permeability reservoirs, and the problems of non-injection and non-production are prominent. When conventional oil well fracturing is used, there are problems such as insufficient water injection energy, low oil increase rate after fracturing, and short validity period, and it is difficult to achieve benefit management. To this end, since 2013, while controlling the under-injected wells, the application of fracture network fracturing has been gradually increased, and a total of 116 wells have been fractured. The contribution reached 4.13%, and the annual mitigation comprehensive decrease contribution was 3.62%.
Key words: Fracture network fracturing / natural decline / fracturing effect
© The Authors, published by EDP Sciences, 2022
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