Energy-efficient oil extraction by sucker rod borehole pumps in low-yield fields

V. E. Brunman; A. S. Vataev; A. N. Volkov; E. A. Volkov; A. P. Petkova; F. I. Kochanzhi; D. G. Plotnikov

doi:10.3103/S1068798X17050082

Energy-efficient oil extraction by sucker rod borehole pumps in low-yield fields

Authors: Brunman V.E.¹, Vataev A.S.¹, Volkov A.N.¹, Volkov E.A.¹, Petkova A.P.¹, Kochanzhi F.I.¹, Plotnikov D.G.¹
Affiliations:
1. St. Petersburg Polytechnic University
Issue: Vol 37, No 5 (2017)
Pages: 378-382
Section: Article
URL: https://journals.rcsi.science/1068-798X/article/view/227289
DOI: https://doi.org/10.3103/S1068798X17050082
ID: 227289

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Abstract

The efficiency of balanced drives, chain drives, and linear rack and pinion drives is compared for sucker rod pumps. An approach to energy-efficient oil extraction using the kinetic energy of the descending drilling stem is developed, and the corresponding mathematical model is derived. The results of numerical modeling are outlined.