Performance comparison of novel chemical agents in improving oil recovery from tight sands through spontaneous imbibition
Abstract Tight sands are abundant in nanopores leading to a high capillary pressure and normally a low fluid injectivity. As such, spontaneous imbibition might be an effective mechanism for improving oil recovery from tight sands after fracturing. The chemical agents added to the injected water can...
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| Main Authors: | , , , |
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| Format: | article |
| Language: | EN |
| Published: |
KeAi Communications Co., Ltd.
2019
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| Subjects: | |
| Online Access: | https://doaj.org/article/da83c4640fed4d9d8ccbaa9ae5f1563f |
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