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- VIBRATION DETECTION OF OIL PUMP ROD WITH MATRIX CCD SUSPENDED 抽油机悬点投影测量仪
- Common faults in solid oil pumping rod inspection 实心抽油杆的常见不合格顶
- oil pump rod 油泵拉杆
- 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。
- Activates the auxiliary oil pump. 辅助油泵激活按钮。
- Stop the running of one oil pump of the electric motor. 停止电机一油泵的运转。
- Description: Zhejiang Pingchai Pumps Industry Co.,Ltd ---- Oil pump,tappet valve guide,push rod. ------机油泵、气门挺杆、气门推杆、气门导管。
- 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。
- It can be used in antomatic eddy testing of the tubings with joints,and also in the automatic testing of pump rod. 该设备主要用于带接箍油管的全自动化涡流探伤,也可用于抽油杆的自动检测。
- The pressure of lube oil pump increases very slowly. 机油泵压力增长很慢。
- During oil production, pumping rod is eccentric in the long oil tube, in which flow of the swabbed fluid can be regarded as an unsteady flow of second-order fl. 在采油过程中，由于油井较深的缘故，抽油杆在油管中是处于偏心位置的，可以把聚驱井抽汲液在井筒中的流动视为二阶流体在内管做轴向往复运动的偏心环空中的非定常流动。
- Wire line flexible pumping rod is a coiled rod with sealing wire line. 钢丝绳柔性抽油杆是一种特种密封钢丝绳的连续抽油杆。
- Automatic oil pump and fault alarm syster, dygnosis and instructions. 自动注油,自动故障报警、诊断,指导处理。
- This effect not only knocks down strength of pumping rod but also rubs through oil tube wall, leading to the oil well unable to work and economic loss of the oil field. 偏磨使抽油杆磨损,降低了抽油杆的强度,造成抽油杆断裂,磨穿油管壁,影响油井正常工作,给油田带来较大的经济损失。
- BEIJING CITY GUOXING AUTOMOBILE OIL PUMP FACTORY MANUFACTURING CO., LTD. 北京市国兴汽车油泵制造有限公司。
- Exhibits: Forging, brake disc, DrivingShaft, engine, oil pump, Steering Gear. 展品锻件、制动系统、传动轴、水泵、机油泵、转向器。
- Main products: oil tank, oil tube, oiler support, oil pump, oil applying wheel etc. 产品主要结构：油箱、油管、安装支架、油泵总成及涂油轮等组成。
- Abstract In adopting API method, the kinetic model of a multistage pumping rod system was simplified into mul tiple lumped masses connected in series by springs. 采用API方法时，把多级抽油杆系统动力学模型简化成由多个弹簧串联多个集中质量。
- By analysis and comparasion, it is proved that the newly simplified kinetic model of the multistage pumping rod system is more accurate and more reasonable than the kinet... 经分析和比较证实，现简化的多级抽油杆系统动力学模型比用前方法简化的长冲程抽油机的系统动力学模型更为精确合理。
