An apparatus for mixing fluids, namely, a device with an inlet agitator and injection nozzle inside a first housing and a static mixer inside a second housing, for use in the oil and gas production, municipal water treatment, crude oil refining, industrial processing, and environmental services industries

An apparatus for mixing fluids at the surface for subterranean treatments comprised of an inlet agitator for circulating carrier fluid and injection nozzle inside a first housing and a static mixer inside a second housing