What is it about?
Water injection is very popular to increase the oil reservoirs pressure. It is now proved that enriching the water with some specific ions could assist the oil recovery and enhance it more. Sulfate is known for its well activity to make the surfaces water wet for better oil removal from the reservoir rock.
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Why is it important?
Every 1% of more oil recovery from world oil reserves, add billions of $ to the assets oil companies.
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This page is a summary of: Thermophysical interface properties of crude oil and aqueous solution containing sulfate anions: experimental and modeling approaches, Petroleum Science and Technology, July 2019, Taylor & Francis,
DOI: 10.1080/10916466.2018.1496099.
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