(n.) Formation Evaluation. With reference to logging, an operation in which a logging tool is lowered into a borehole and then retrieved from it while recording measurements. See: Composite Log, Logging Run
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}