hydraulic well pump

用法例句

A hydraulic pumping unit for offshore oil exploitation.;

用于海上采油平台的液压抽油机研制

Matching method of overall parameters of ASC hydraulic pumping units;

ASC液压抽油机全局参数的匹配方法

In view of the shortcomings of the existing energy-saving hydraulic pumping units, a new hydraulic pumping unit with closed oil circuit is developed, which realizes speed control by using variable frequency hydraulic technology and implements load balance with accumulator.

针对现有多种节能型液压抽油机均存在装机功率大、能耗高、自适应能力差等缺点,提出了一种以蓄能器平衡载荷的变频液压闭式节能抽油机。

Another of the new balance theories of ASC hydraulic pumping units——complete balance method;

ASC液压抽油机的新平衡理论之二——完全平衡函数法

One of the new balance theories of ASC hydraulic pumping units-max (min) criterion;

ASC液压抽油机的新平衡理论之一——最大(小)值判据法

of the hydraulic pumping units is presented,from which the mechanical efficiency and volumetric efficiency are obtained.

给出了测取液压抽油机系统压力损失、流量损失以及油缸的摩擦力损失等的方法 ,并由此求出系统的机械效率与容积效率。

The University of Petroleum(Beijing) thereby develops a simulation test device for hydraulic subsurface pump for gas and liquid two-phase flow.

石油大学(北京)为此研制了一套气液两相流液压抽油泵模拟试验装置。

hydraulic oil pump driving device housing

液压油泵传动装置壳体

They are F. O. pumps， L. O. pumps, ballast pumps, fresh water pumps, sea water pumps, and bilge pumps.

它们是燃油泵，润滑油泵，压载水泵，淡水泵，海水泵，和舭部液舱泵等。

Cassida Fluid VP (Vacuum Pump Fluid)

加适达vp液压油润滑油（真空泵液压油润滑油）

Techniques of kerosene booster turbopump for LOX/kerosene staged combustion cycle engine

液氧/煤油发动机煤油预压涡轮泵技术

Design of New Hydraulic Pumping Unit with Electro-hydraulic Proportional Control

新型电液比例控制液压抽油机的设计

Research on Complex Boring and Rolling Processing of Hydraulic Cylinder

液压抽油机油缸镗滚复合加工的研究

Application of Combined Technique of Fracturing and Unloading by Swabbing in Shengli Oilfield

压裂与抽汲泵返排联作工艺在胜利油田的应用

The Discussion on the Automatic Survey System in Aerial Hydraulic Pressure Oil Pumping Vehicle

航空液压油泵车自动检测系统的设计

Analysis on Key Parameters and the Research on Energy Saving for Hydraulic Pumping Unit

液压抽油机关键参数分析及节能研究

Simulation Study of Energy-saving Hydraulic Pumping Unit Based on AMESim

基于AMESim的节能型液压抽油机设计仿真

Application of Oil Booster Pump wilh High Pressure and Pumping Speed in Mg Refining Trade、its Benefit and Foreground

高压强大抽速油增压泵用于炼镁业及其效益与前景

band wheel pumping power

深井泵抽油的皮带驱动

air-balanced sucker-rod pumping unit

气动平衡泵杆抽油机

Hydraulic System Design of Test Bed for Aero Spout Hydraulic Oil Pump;

飞机喷口滑油泵试验台液压系统的设计

ZB-100 hydraulic oil pump s fault research and design scheme;

ZB-100型柱塞式液压油泵故障研究及改进方案

Study and Countermeasures on Engine-Pump Power Loss of Hydraulic Excavators

液压挖掘机柴油机-泵环节功率损失分析及对策

Non-Powered Hydraulic Brake Device for Screw Pumping System

螺杆泵采油系统无动力源液压制动装置