The test-bench is designed to determine experimentally the erosive wear of field equipment on coupons in the form of pipes and pipe fittings. The tests are carried out in an air flow maintained in a stable state according to the flow rate, the size of the abrasive particles and the rate of their introduction into the air flow, as well as the concentration of droplet liquid sprayed using a centrifugal nozzle. Measurement of the degree of erosion wear is carried out using non-destructive inspection technique, for example, ultrasonic thickness gauging

    The test-bench allows to determine the degree of erosive wear of the tested coupons at various gas flow rates and sizes of mechanical impurities, modeling erosion as close as possible to the real parameters of erosive wear.