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
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。
The System of Pumping Wells Optimum Design in the Exploiting Anaphase of Oil
油田开采后期抽油机井系统优化设计
MECHANISM ANALYSIS AND COUNTERMEASURES ON PARTIAL WEAR OF SUCKER ROD IN CAINAN OILFIELD
彩南油田抽油杆偏磨机理和防治研究
Application of IPC Feedback Frequency Integrated Machine in Oilfield Pumping Unit
新型IPC回馈变频一体机在油田抽油机中的应用
beam pumping well
游梁式抽油机抽油的井
The Data-transfor System of Auto-surveillance for Kowtow Machine in Daqing;
大庆油田抽油机自动监控无线数据传输系统
Application and promotion of tank mechanical cleaning technology in oil field
储油罐机械清洗技术在油田的应用与推广
Management of machine wells will directly influence crude oil yield in oilfield.
油田中抽油机井管理的好坏将会直接影响到原油产量的高低。
The Evaluation on the Panjin Rubber&Palnstics Machinery Works Project of Renovation and Expansion
盘锦橡塑机械厂立式抽油机改扩建项目评估
Synchronous detection technology for the surface mechanical efficiency of beam units
抽油机地面机械效率同步检测技术研究与应用
"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。
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。
Research on the Calculation and Afterflow Correction Method of BHP in a Rod-pumped Well in North Sa Oilfield
萨北油田抽油机井井底压力计算与续流校正方法研究
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
Intermittent Oil Extraction Technology and Its Application
间歇式抽油技术研究与电机节能控制器在油田的应用
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
butter-worker (dairy machinery)
黄油压制机（奶品机械）