Hydrolic-piston oil lifting device
Background One of the key tasks of the Russian oil industry is the modernization of oilfield equipment for the development and operation of oil and gas fields. In this regard, the improvement of pumping systems on the basis of technology hydraulic piston long-stroke pumps is an important and urgent task. Aims and Objectives Justification of hydraulic piston pump applicability for deep depth oil production. Methods Theoretical studies Results The technological scheme of hydraulic piston long-stroke pump is designed and method of the hydraulic regime calculation is developed.