The performance of sucker rod pump has close relation to economic benefit of oil field.
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。
In order to reduce the energy consumption and improve the efficiency of pumping system,a theoretical model for calculating the input power of sucker-rod pumping system was established.
为了有效地降低有杆泵抽油系统能耗及提高抽油机井系统效率,建立了一套有杆泵抽油系统输入功率理论计算体系。
The input power of a sucker-rod pumping system was pided into hydraulic horsepower,surface mechanical loss power,down-hole viscous friction loss power,down-hole sliding friction loss power and solution gas expanding power.
提出了将有杆泵抽油系统输入功率划分为有效功率、地面损失功率、井下粘滞损失功率、井下滑动损失功率、溶解气膨胀功率 5部分的新观点 ,找出了各部分功率的影响因素 ,并确定了其函数关系。
Reliability evaluation of rod pumping system in service;
在役有杆泵抽油系统可靠性评估
By using the reliability analysis theory of the maintainable system, this paper sets up the digital simulation model to the reliability of the rod pumping system in service.
利用可修系统可靠性分析理论,提出在役有杆泵抽油系统工作可靠性数字仿真模型。
Computer simulation on working action of rod pumping system;
有杆抽油泵系统工作行为仿真研究
The double functionary pump has conquered general pump.
双功有杆抽油泵由进出阀总成、"液压控制器"、密体和柱塞等组成,在泵上安装具有完全知识产权的技术构件,把抽油泵分成泵内和泵腔两套独立的压力系统,且互不干扰。
FEM ANALYSIS OF SUCKER-ROD PUMPING SYSTEM FOR DIRECTIONAL WELL
定向井有杆泵抽油系统的有限元分析
The Study of Optimization Design Method for the Heavy Oil Reservoir's Rod Pumping System
稠油油藏有杆泵抽油系统优化设计方法研究
Study on the Reliability Digital Simulation Technology of Rod Pumping System;
有杆泵抽油系统可靠性数字仿真技术研究
A MATHEMATICAL MODEL FOR PREDICTION AND DIAGNOSIS OF THE BEHAVIOR SUCKER ROD PUMPING SYSTEM IN DIRECTIONAL AND HORIZONTAL WELLS
定向水平井有杆泵抽油系统动态参数诊断和预测的数学模型
Research on Remote Monitoring and Fault Diagnosis of Sucker Rod Pumping System;
有杆泵抽油井工况远程监测与故障诊断系统研究
QUANTITATIVE ANALYSIS OF DYNAMOMETER CARDS FOR SUCKER ROD PUMPING WELLS
有杆抽油井泵示功图的定量分析方法
air-balanced sucker-rod pumping unit
气动平衡泵杆抽油机
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。
Study on Rules of Fluid Flow in the Well Bore of the Screw Pump with the Ground-driven
地面驱动螺杆泵抽油杆旋转效应的研究
The corrosion on suck rod, tubing and pump are serious, resulting pump leakage and rod broke, during exploration.
在开发过程中,出现严重的抽油泵、管及抽油杆腐蚀和偏磨现象,造成泵漏、杆等问题。
"A fuel pump delivers fuel from the tank to the carburetor. There are two general types of fuel pump, mechanical and electric. "
油泵把油箱中的燃油抽出送到化油器中。通用的油泵有两种:机械泵和电子泵。
The Dynamics Analysis of Rod String in Screw Pump Well and Research Eccentric Wear Prevention Methods
螺杆泵井抽油杆柱动力学分析及防偏磨措施研究
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
Application Status, Problems and Solutions of Mechanical Oil Lifting Systems in Changqing Oilfield
长庆油田机械抽油系统机、杆、泵使用现状及存在问题和对策
Prediction of Sucker Rod String Dynamic Characteristics and Computer Simulation Research for Rod Pumping System;
有杆抽油系统杆柱动特性的预测与计算机仿真
Study of Wear Prediction of Sucker Rod and Tubing for Pumping System
有杆抽油系统杆管偏磨磨损量预测研究