Workover
18 July 2017
Yield point
18 July 2017

Yield

A term used to define the quality of a clay by describing the number of barrels of a given centipoise slurry that can be made form a ton of clay. Based on the yield, clays are classified as bentonite, high-yield, low-yield, etc., types of clays. Not related to yield value below. See API RP 13B for procedures.