(n.) Drilling Fluids. The common name for the small shrimp species Mysidopsis bahia, which is used as the test organism in a US EPAbioassay test protocol. See: Emulsion Mud, Epa, Lc50, Minerals Management Service, Npdes, Potassium Mud, Sheen Test
Schlumberger Ltd. (The World's Leading Supplier Of Technology, Integrated Project Management And Information Solutions to Customers Working in The Oil and Gas Industry Worldwide), Schlumberger Oilfield Glossary Cedex, France 2014. http://www.glossary.oilfield.slb.com/en/Terms/sym/ a.aspx, (Ergo - Brit) {766}