论文部分内容阅读
简要阐述了稠油水平井注抽两用泵应满足的条件。同时,介绍了多功能长柱塞注抽两用泵的结构、工作原理及性能特点,以及现场应用与效果。
The condition that the double-purpose pump for injection well pumping of heavy oil horizontal well should be briefly described. At the same time, the structure, working principle and performance characteristics of multi-purpose long-plunger injection pump are introduced, as well as the field application and effect.