1.
Application of SRD to Energy Saving Long Stroke Pumping Unit
开关磁阻电机在节能长冲程抽油机的应用
2.
The Research of Variable Frequency Control System of Long Stroke Pumping Unit;
水平井长冲程抽油机变频控制系统的研究
3.
Motion Analysis of the Hanging Point of Uear-triangletruss-shaped Long Stroke Pumping Unit
后置三角摆架式长冲程抽油机悬点运动分析
4.
A New Type Long-Stroke Oil Pumping Unit Simulation Teaching Model Based on DriveLogix
基于DriveLogix的新型长冲程抽油机教学实验模型
5.
Structure Design of Long-Stroke Chain-Type Pumping Unit with Axis Reversing
销轴换向链条式长冲程抽油机结构设计
6.
Chain type long stroke pumping unit is mainly used in mid and anaphase oilfield.
链式长冲程抽油机主要是为开采中、期油田而设计的。
7.
This thesis on research dynamical loads on rubber transmitting belts used in driving pumping unit with long-stroke, especially the influence of the elasticity on rubber transmitting belts and work condition is discussed.
分析了长冲程抽油机传动胶带中的动载荷,重点讨论了胶带弹性及抽油机工况对动载荷的影响。
8.
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。
9.
two-stroke marine diesel engine
二冲程船用柴油发动机
10.
air-cooled two-stroke gasoline engine
风冷二冲程汽油发动机
11.
highly efficient 4-stroke low-speed diesel engine
高效四冲程低速柴油机
12.
beam pumping well
游梁式抽油机抽油的井
13.
The Design of Energy-Saving Remote Monitor and Control System Terminal of Pumping Unit;
抽油机节能远程监控系统下位机设计
14.
The Design and Application of the Remote Monitoring System for the Pumping Unit;
抽油机智能远程监控系统设计与实现
15.
The Study of Oil Extractor Remote Monitoring Systems Based on GPRS;
基于GPRS的抽油机远程监控系统的研究
16.
Intelligent Diagnosis Technology for Remote Monitoring Pumping Well Conditions
远程监测抽油机井工况智能诊断技术
17.
Application of SSST900 in oil-well monitoring system
SSST900在抽油机井远程监控系统的应用
18.
Research on Thermo-dynamic Emulation of Two-Stroke-Cycle SparkIgnition Diesel Ship Engines;
船舶二冲程柴油机热力过程仿真研究