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- It has been proved in the experiment of an intelligence frequency conversion control system on oil pumping units that,this method is pract... 该方法避免了变频器主电路过大的回馈冲击电流,提高了系统的可靠性,同时降低了设备成本,非常适合油田抽油机变频控制系统应用。
- Oil Pumping Unit: Quality Reliability Analysis and Assessment 潜油电泵机组质量可靠性分析与评定
- Condition Monitoring and Diagnosis System of Oil Pumping Unit 长输管线泵机组状态监测与诊断系统研究
- Application of autodesk inventor in product development of oil pumping units 在抽油机产品开发中的应用
- Development of special welding machine for round foint in oil pumping unit 抽油机驴头圆弧主焊缝焊接专机的研制
- Energy-saving Principle of Hydraulic Oil Pumping Units with Secondary Regulation Technique 基于二次调节技术的液压抽油机节能原理
- Research of the energy feed back problem of frequency converters on oil pumping units 抽油机变频器能量回馈问题研究
- Simulation Study of the Optimizing Method for the Working Process of Oil Pumping Unit Well 抽油机井生产过程优化方法的仿真研究
- Determination of counterbalance of oil pumping unit and power demand of induction motor 抽油机平衡与电动机容量的确定
- New method for power saving of beam pumping units. 游梁式抽油机节能新技术探讨。
- Taian Wuzhou Oil Pump And Oil Nozzle Co., Ltd. 泰安五洲油泵油嘴有限公司。
- Excavation for fuel oil pump house is in progress. 燃油泵房开挖工作正在进行。
- Application of Watt chain six-bar linkage on pumping units. 瓦特链六杆机构在抽油机上的应用与优化设计
- Activates the auxiliary oil pump. 辅助油泵激活按钮。
- Development of the well condition self-adaptive pumping unit. 井况自适应抽油机的研制。
- Modifying balance system of Model LCJ1250 chain drive pumping unit. LCJ1250链条抽油机平衡方式改造的实践
- oil pumping units 抽油机
- Pumping unit controllers based on the model have been used in Daqing, Shengli oil recov... 实践表明,抽油机启停时间合理,在保证采油量的前提下,节电率达30%25以上,有效地解决了抽油机“相对轻载”的问题。
- Stop the running of one oil pump of the electric motor. 停止电机一油泵的运转。
- We are looking for supplier of oil pump PARTS brand name CTR. 我们需要求购汽车机油泵,请联系我们。