Brine mining (IMAGE) Texas A&M University Caption Once produced water is separated from oil, the intended process involves a brine mining process to recover critical minerals and other elements before the water is cleaned for specific agriculture operations or for use in fracturing operations to recover more oil. Credit Texas A&M Engineering Usage Restrictions free use with credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.