pump rod的例句大全

Combining with practical application, the factors that influence rod pump performance are studied in this dissertation.

本文结合工程实际, 对影响有杆抽油泵性能的因素进行了比较深入的研究.

Once producing by socker rod pump, the velocity and pressure of liquid are changing with the time in unsteady flow.

在有杆泵抽油生产条件下，流体的速度和压力都随时间变化，处于非稳定流动状态。

To solve the problem of rod floating during the operation of conventional rod pumps in heavy oil wells, a telescoping sucker rod pump is developed.

针对普通抽油泵在稠油井中使用时存在抽油杆柱下行困难的问题，提出一种套装式抽稠油泵。

Method for calculating pressure drop over valve of sucker rod pump

抽油泵阀开启压差的计算方法

ADSS Based on Data Mining Technology to Adjust Sucker Rod Pump Parameters

基于数据挖掘技术的抽油机泵参调整DSS决策支持系统

For the purpose of environmental protection and pump efficiency improvement, tubing draining and anchoring is necessary for sucker rod pumping.

油管泄油和锚定是有杆泵采油系统必不可少的配套设备，用来防止环境污染及提高抽油泵泵效。

The feature of the progressive cavity pump mobile intermittent recovery technique is using a tractor as power unit, adopting a double universal coupling transmitting the power to a drive head to make the rod string rotate and thereby drive the progressive cavity pump for pumping.

新开发的螺杆泵机动间歇采油技术及设备的主要特征是用拖拉机做动力源，用双万向联轴器把动力传递给驱动头，由驱动头带动抽油杆柱旋转，进而驱动螺杆泵旋转抽油。

Simulation of Transient Thermal-optical Distortion in Rod Laser Pulse-Pumped by Ring-Laser-Diode Array

环形激光二极管阵列脉冲抽运激光棒中瞬态热畸变分析

The transient thermal-optical distortion in the Nd: YAG laser rod repeat pulse-pumped by high power ring-LD array has been simulated in detail by using ray tracing method and finite element method.

从高功率环形LD阵列的发光特性出发，用光线追迹法和有限元方法计算得到高功率激光二极管阵列重复脉冲抽运棒状激光器在线偏振状态工作下的瞬态热畸变。

The design of tapered thread rod string used in screw pump and its application

螺杆泵锥螺纹抽油杆的设计与应用

The utility model relates to a discharge silencer with raffinate recovering function, arranged on the spiral rod type vacuum pump which sucks gas with coagulability matters.

本实用新型涉及一种设置在吸入含有凝结性物质的瓦斯的螺旋杆型的真空泵的排出管路上的消音器。

the twisting vibration characteristic analysis of the sucker rod string for progressing cavity pump oil production system

螺杆泵采油系统杆柱的扭转振动特性分析

the rod provides a connection on a sucker-rod pump between the sucker-rod string and the bridle on the pumping unit.

光杆提供在抽油杆柱与抽油机上的钢丝绳之间提供连接。

energy regenerative jacking system with closed pump system controlled single piston rod cylinders

用闭式泵控制单作用液压缸形成能量回收式举升系统

troubleshooting for the cracking of feedback rod of hydraulic pump on concrete transit mixer

混凝土搅拌运输车液压泵反馈杆断裂成因分析

improve system efficiency of mechanical recovery by sucker rod pump

提高有杆泵井机械采油系统效率技术应用

development and test of rod pump with down-hole oil-water separator

有杆泵井下油水分离装置的研制与试验

the smooth length of brass or steel rod that moves up and down through the stuffing box or packing gland of a sucker rod pump.

用于有杆泵的经盘根盒或盘根压盖上下移动的一根光滑的黄铜杆或钢杆。

design of a telescoping sucker rod pump for heavy oil recovery

套装式抽稠油泵的设计

modernization or creation of new submersible sucker-rod pump

新型井下杆式泵