Development and application of the stepwise sand washer for progressing cavity pump hollow sucker rod system Applied Jet Flow Sand Washer to Protect Environment of Oil Field

螺杆 泵空心抽油杆分段冲 砂器的研制及应用应用射流洗砂装置保护油区环境

The stress for sealing washer of canned motor pump is analyzed by ANSYS software and the maximum stress and strain of tubular sheet of press container are calculated .

主要利用ANSYS软件对屏蔽 泵密封 垫的应力进行分析，计算出压力容器管板的最大应力和应变。

Improvement on design of oil washer pump station

油 冲洗 泵站的改进设计

The windshield washer water pump must be re-attached to its proper place .

挡风玻璃 清洗 系统 的 水泵需要重新装到合适位置。

An improvement on structural design of the oil washer pump station was made based on its working principles and reguirements . The application instances showed that the efficiency is raised remarkably by the improved design .

论述了根据油 冲洗泵站的工作原理、结合现场实际需要、对油 冲洗 泵站结构进行了改进设计，通过现场的实际应用，证明了该改进设计能够明显提高工作效率。

A dry washer cooling device used for dry washer distillation drying and recovery consists of a refrigerator a cooling liquid tank and a pump .

一种用于 干洗 机蒸馏和烘干回收的干洗机冷却装置。由制冷器、冷却液箱和 泵组成。

Products : generator high pressure washer gasoline water pump and generator & electric welding equipment .

产品：发电机，电动高压 清洗 机，汽油 水泵，电焊发电两用机。

Feasibility Study on Pressure Washer Pump Project of Shanghai T & E Co. Ltd

上海 特毅企业有限公司 清洗 机 泵项目可行性研究

Lift the reservoir far enough to access the washer pump wire harness connectors and hoses .

拿起储液槽，距离使我们能接触到 清洗器 泵电线束接头和软管为宜。

The utility model discloses a downhole well washer of the oil well which solves the problem of the washing of a screw pump well .

本实用新型公开了一种采油井井下 洗井 器，解决了螺杆 泵井的洗井难题；