抽汲收油是以消耗小、能量大、方便灵活的特点成为高含水开发后期的主要采油方式之一,尤其是对边缘零散井、低能井和高含水等低效井,抽汲收油可以进一步降低生产成本,既体现节能降耗,又拓宽了挖潜增效的新路子。近几年来,大多老区油田综合含水不断上升,油田开发经济效益日趋变差。中原濮城油田经过20多年的高速开发.已进 The convulsive oil harvest is characterized by low consumption, high energy, convenience and flexibility, and it is one of the main oil recovery methods in the later stage of high-water development, especially for low-efficiency wells such as marginal loose wells, low-energy wells, and high water cuts. Further reducing production costs not only reflects energy conservation and consumption reduction, but also broadens new ways to tap potential and increase efficiency. In recent years, the comprehensive water content of most oilfields in old areas has been rising, and the economic benefits of oilfield development are deteriorating. After 20 years of high-speed development, the Yucheng Oilfield in Central China has entered