PMP

用法例句

Design of the test device for the frictional abrasion of the sucker rod centralizer

往复式抽油杆扶正器摩擦磨损试验装置设计

Design of the test device for the frictional abrasion of the sucker rod centralizer

往复式抽油杆扶正器摩擦磨损试验装置设计

The Design and Experimental Study of the Friction and Abrasion Testing Machine for the Pumping Rod s Centralizer;

抽油杆扶正器摩擦磨损试验台的研制及摩擦磨损试验研究

Centralizer Network-Setting of Sucker Rod-Pumping System and Virtual Model Building of Bearm Pumping Unit;

有杆抽油系统扶正器网络化设置及抽油机虚拟建模

Analysis of Centralizer Mount Position of Rod String of Screw Pump Based on Rotor Dynamics Method

基于转子动力学方法研究螺杆泵抽油杆柱扶正器的布置

Pressure Drop of Flow of Produced Liquid of ASP-combinational Flooding in Tubing as Rod with Centralizers Moving Axially and Reciprocally

三元复合驱采出液在抽油杆带扶正器且做轴向往复运动的油管中流动的压降

Study on Dynamic Simulation of Mix Sucker Rod String with Absorber

具有减振器的混合抽油杆柱动态仿真研究

Sucker Rod Design and Energy Conservation Analysis of Pumping System with Load Reducer

加装减载器的抽油系统杆柱设计及节能分析

In designing the sucker rod, correct the line density, elasticity coefficient, rigidity and so on.

本文在进行空心抽油杆柱的设计计算时,对空心抽油杆的线密度、性系数、度等参数进行了修正。

back-side-crank pumping unit

单拐多连杆抽油设备

air lift rod transfer elevator

气动抽油杆运移吊卡

mule-head hanger

驴头上挂抽油杆的装置

air-balanced sucker-rod pumping unit

气动平衡泵杆抽油机

double pin sucker rod

两头阳螺纹的抽油杆

Crack Failure Analysis on Oil Sucker Rods of 20CrMoA Steel

抽油杆20CrMoA断裂失效分析

Development of rod absolute oil tool in workover operations of pumping wells

抽油井修井作业中抽油杆净油工具的研制

A Dynamics Study on Surface-driving Progressing Cavity Pump of Oil Production System;

地面驱动螺杆泵井抽油杆柱力学研究

Development and Application of PCP Special Pumping Rod with Middle Displacement;

中排量螺杆泵专用抽油杆研制与应用

From the viewpoint of sucker rod stress changing, this paper has analyzed the influence of augmenting the pump diameter, depth of pump, pumping stroke length and speed to sucker rod breaking.

从抽油杆应力变化的观点分析了调大抽油泵泵径、深和抽油机冲程、次对抽油杆断裂的影响。