Specification for pumping in test 压水试验规程
pumping test in the wells 群孔抽水试验
pumping-out test in steady flow 稳定流抽水试验
Screened formula has past the bench test with high pressure pump, getting good application in concrete pumping truck with high pressure.
经过筛选后形成的配方通过了高压泵台架试验并在高压混凝土泵送车上取得了良好的应用效果。
A kind of hydraulic servo loading system controlled by microcomputer is developed to overcome the shortcomings of the loading methods now used in the performance test of pumping units.
针对目前抽油机性能测试中加载方法的某些不足，设计并研制出一种应用微机控制的液压伺服加载系统。
CYBS series anti sand travelling barrel rod pumps were used on 4 Wells in Wennan Oilfield to test their performance of sand control and slush pumping.
采用CYBS系列动筒式防砂卡抽油泵，在文南油田不同井况的4口井中进行了防砂卡抽泥浆工艺的生产试验。
应用推荐