A lifting manner optimization of Daqing periphery low permeability oilfield

摘要

This article makes a study on the economic limit of lift manner used in periphery lowpermeability oilfield, the manner include well pumping unit, screw pump and bailing pump. The article confirms profit and loss output limit of old section, the lowest economic limit of efficiency thickness and output limit, which will offer a basis on highness exploiting periphery low filter oil field.