Evaluation of Reservoir Wettability and its Effect on Oil Recovery
- National Petroleum Technology Office
This project has three main goals. The first is to achieve improved understanding of the surface and interfacial properties of crude oils and their interactions with mineral surfaces. The second goal is to apply the results of surface studies to improved predictions of oil production in laboratory experiments. Finally, we aim to use the results of this research to recommend ways to improve oil recovery by waterflooding. In order to achieve these goals, the mechanisms of wetting alteration must be explained. We propose a methodology for studying those mechanisms on mineral surfaces, then applying the results to prediction and observation of wetting alteration in porous media. Improved understanding of the underlying mechanisms will show when and how wettability in the reservoir can be altered and under what circumstances that alteration would be beneficial in terms of increased production of oil.
- Research Organization:
- National Petroleum Technology Office, Tulsa, OK (US)
- Sponsoring Organization:
- USDOE Office of Fossil Energy (FE) (US)
- DOE Contract Number:
- FC22-96ID13421
- OSTI ID:
- 14441
- Report Number(s):
- DOE/ID/13421-2
- Country of Publication:
- United States
- Language:
- English
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Evaluation of Reservoir Wettability and its Effect on Oil Recovery
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