EFFICIENCY IMPROVEMENT OF PLUGS OF ROD DRAIN PUMPS
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- Published: Monday, 26 August 2019 00:09
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ALIEV E.A., HASANOV Q.S.
Azərbaycan Dövlət Neft və Sənaye Universiteti
Abstract: The methods of strengthening the working surface of plungers of submersible sucker-rod deep pumps are considered in work. According to the conducted research, it was established that the cuff method and the method of cold ironing is an alternative option for gas-flame spraying and it reduces labor-intensiveness and material consumption by increasing the wear resistance of plungers of submersible sucker-rod deep-well pumps. The plunger of the submersible sucker rod pumps, were tested under production conditions and it was found that their working capacity is averagely two times greater than that of the pumps sprayed by the flame method.
Keyword: Key words: sucker rod pumps, hardening, wear resistance, cuff plunger, cold ironing, chrome plating, flame spraying.