液压抽油机对液压元件的要求

Requirements for the Hydro-Components of Hydraulic Pumping Units

液压抽油机能否投入批量生产并在油田生产中获得应用,关键在于其液压元件的性能和质量能否满足要求。本文以我国自行研制的液压抽油机的样机为例,对液压抽油机的主要元件(包括主泵、液压缸、蓄能器和各种阀件)的性能和参数提出了要求,可供有关生产厂家参考。

Whether the hydraulic pumping units can be put into serial production and find use in oil fields depends crucially on the operational performance and the quality of the hydro-components. This article, in light of a preproduction model of hydraulic pumping unit. proposes the requirements for operational performance and design parameters of the main hydrocomponents, including the main pump, hydro-cylinder,accumulator and all kinds of valves.