Oilfield Glossary
Oilfield Glossary
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beneficiation

1. n. [Drilling Fluids]
Chemical treatment or mechanical processes that improve a mineral or ore for its designed use. For example, barite and bentonite clay minerals are beneficiated in order to help them meet certain specifications for use in drilling fluids.

Reference:
Garrett RL: "Quality Requirements for Industrial Minerals Used in Drilling Fluids," Mining Engineering 39, no. 11 (November 1987): 1011-1016.
Synonyms: beneficiate