目前,采油四区对严重供液不足和间歇排液的油井,实行了间抽生产管理。间抽制度是否科学合理,是低效抽油井能否正常生产的关键。本文通过现场实验,提出了通过示功图和液面恢复法确定合理间抽制度的方法,见到较好的经济效益。 At present, the oil production wells in the four districts severely supply insufficient liquid and intermittently drain liquid, implementing inter-pumping production management. Whether the pumping system is scientific and reasonable is the key to the normal production of low-efficiency pumping wells. In this paper, through the field experiment, the method of determining the reasonable pumping system by the dynamometer and the liquid level recovery method is put forward, and a better economic benefit is achieved.