composite rod string

The determination of downhole pump depth and design of rod string assemblage are two important parts of production parameter design of pumping wells.

确定下泵深度与抽油杆柱组合是抽油机井生产参数设计的重要内容。

COMPUTER SIMULATION OF THE DYNAMIC CHARACTERISTICS FOR COMBINED SUCKER ROD STRING;

玻璃钢—钢混合抽油杆柱动特性的计算机模拟

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

Recognition Based on Composite Characteristics and SVM for Sucker Rod's Defects

基于混合特征和支持向量机的抽油杆缺陷识别

DYNAMIC ANALYSIS OF THE SUCKER ROD IN THE POLYMER FLOODING METHOD

用于聚合物驱油的抽油杆动力学分析

Mechanic Test Study of Polymer Flooding Machine Well Pole;

聚合物驱抽油机井杆柱力学试验研究

Study on H_2S corrosion resistance of tungsten alloy plated sucker rod

电镀钨合金抽油杆耐硫化氢腐蚀研究

Eliciting Oil Machine Well Pole Computer Imitating Reality and Test Study for Polymer Flooding;

聚合物驱抽油机井杆柱计算机仿真及试验研究

Analysis on lateral force of produced fluid acting on the sucker rod in polymer flooding wells

聚合物驱井内流体作用于抽油杆的侧向力解析

The Structure Analysis and Calculation about OLEO-Pneumatic-Torsion Bar Mixed Suspension

油气—扭杆混合悬挂结构分析与计算

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