1.
Modified Design of CYJ14-5.5-89HB Conventional Pumping Units
CYJ14-5.5-89HB型常规抽油机改进设计
2.
A method of transforming the conventional beam-pumping unit into the compound-balanced pumping unit with downward beam weight
一种常规游梁式抽油机的“下偏杠铃”改造方法
3.
Research on Stroke Lengthening and Power Saving Modification of Oil Field Conventional Beam-Pumping Units in Service;
油田在役常规游梁式抽油机的增程与节能改造研究
4.
beam pumping well
游梁式抽油机抽油的井
5.
Integrated monitoring for both conventional units and pumped storage units in Baishan
白山常规机组与抽水蓄能机组混合监控技术
6.
Study on Kinematics and Dynamic Analysis and Evaluation System of Pumping Units;
常见抽油机运动与动力分析、评价系统的研究
7.
Two-horse head beam pumping unit rod load and torque variation
双驴头游梁式抽油机悬点载荷及扭矩变化规律
8.
Simulation Analysis on Linkage Motion Law Mathematical Model of Pumping Unit Based on MATLAB
基于MATLAB软件对抽油机连杆运动规律的仿真研究
9.
Regulated and Non-Regulated Emission Characteristics of an Engine Fuelled with Bio-Diesel
发动机燃用生物柴油的常规和非常规排放特性
10.
Evelopment of Unconventional Parameters Acquisition and Analysis System in a Gasoline Engine Based on Virtual Instrument
汽油机非常规参数采集分析系统开发
11.
Performance of Linear Motor Pumping Unit and Beam Pumping Unit
直线电机抽油机与游梁式抽油机工作性能对比
12.
The Study of Diffusion Rule and Control about Air-curtain Typed Lampblack Presser;
风幕式抽油烟机污染物扩散规律及其控制的研究
13.
beam counterbalance
抽油机游梁平衡重量
14.
air-balanced sucker-rod pumping unit
气动平衡泵杆抽油机
15.
Dynamics Analysis of Beam Pumping Unit and Sucker Rod System;
游梁式抽油机与抽油杆柱系统动力学分析
16.
Abnormal Reservoir Forming Mechanism & Key Technology of Development;
非常规油气藏形成机理及开发关键技术
17.
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。
18.
The oil extractors form a unique picture of a booming oilfield.
田间的抽油机构成了独特的油田景观。