«Onshore and offshore oil and gas well construction»

Study of hydraulic features of modern borehole sucker rod pumps design and their systematization by the criterion of hydraulic resistance

UDC: 332.685
DOI: -

Authors:

¹ Azerbaijan State University of Oil and Industry, Baku, Republic of Azerbaijan

Keywords: oil production, borehole pump, valve, plunger, unit

Annotation:

The authors of the article present the results of the comprehensive study of hydraulic resistance in the suction system (the "suction valve-cylinder" unit), discharge (the "plunger-discharge valve" unit) of HCH1, HCH2 and HCB1 industrial borehole pumps with nominal diameters of 28, 32, 43 and 55 mm. The hydraulic resistance of the plunger-discharge valve unit of various designs used in borehole pumps of the HCH1, HCH2, and HCB1 types is investigated. Particular attention is paid to the analysis of borehole pumps hydraulic resistance of the HCH1, HCH2, type with nominal diameters of 28, 32, 43 and 55 mm with a valve unit with one and two balls, and borehole pumps of the HCB1 type with nominal diameters of 28, 32, 43, 55 mm with one and duplicated valve units.

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