PROJECTING THE RESOURCE OF PUMP STONES OF STRENGTHED METALLIC SHELLS AND POLYURETHANE COATINGS
Journal: International Scientific Journal "Internauka" (Vol.1, No. 43)Publication Date: 2018-02-15
Authors : Kopey Bogdan; Martynets Oksana;
Page : 57-60
Keywords : pump rods; polyurethane coating; repair; restoration; loading;
Abstract
The method of repairing the pump rod is to use rotary brushes for cleaning and strengthening the surface of the waste pumping rod, the subsequent application of fiberglass tape and protective polyurethane coating. After brushing and blasting, a modified polyurethane coating is applied which contains fillers that provide increased wear resistance of the coating, and the surface has a property that prevents the deposition of paraffins.
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