摘要
文章对深井泵抽油过程中的油层能量分析、深井泵能量补偿装置在提高油井产能中的作用问题进行了探讨,并对一些不同观点进行商榷。认为用虎克定律解释推导油层在弹性驱动状态下的渗流规律及能量变化过程是不妥当的,而应引用能描述油层能量变化的达西定律。最后指出,装在深井泵底部的补偿装置只能起到灌注作用,增加泵的充满度,有提高泵效的可能。
The reservior energy and the function of the so called energy compensator during sucker rod pumping are discussed. It is considered that the seepage flow and energy output from reservoir under the condition of elastic drive should be interpreted by Darcy's law, but not by Hooke's law and that the compensator installed at pump bottom serves only to charge the pump and may improve the pump efficiency.
出处
《石油机械》
北大核心
1992年第6期31-37,6,共7页
China Petroleum Machinery
