Application
The Washout nozzle NR is used for borehole washing, proppant cleanout after hydraulic fracturing treatment as well as for washing-out sand and hydrate-wax plugs in tubing strings.
Design
The Washout nozzle has body made of high-strength alloy steel. There is a box connecting thread at the upper part. The nozzle has a watercourse in order to provide passage of washing fluid.
The principle of operation is based on creation of directed jet of fluid emerging from the pen apertures at high speed and under high pressure, capable of breaking the oncoming obstacle surface.