摘要
本文提出,在有一定自喷能力的抽油机井中,利用惯性抽油原理,使柱塞上行的前半周抽油,后半周喷油,可以大幅度提高油井产量,从而使系统效率提高。
This article shows that on pumping wells which have certain flowing capabilities the yield of oil can be greatly increased by utilizing the principle of inertia pumping,making the piston pumping at the preceeding half cycle and flowing at the latter half cycle.
