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- rod pump running 转抽
- Anti-sand rod pump with helically-grooved barrel. 泵筒带螺旋槽的新型防砂卡抽油泵。
- Once producing by socker rod pump, the velocity and pressure of liquid are changing with the time in unsteady flow. 在有杆泵抽油生产条件下,流体的速度和压力都随时间变化,处于非稳定流动状态。
- This article recommends the process of direct quenching after carburizing for sucker rod pump liners. 介绍了抽油泵衬套渗碳后直接淬火处理工艺。
- According to the static and running parameters of rod pumping wells, the methods of simulating dynamometer cards of the polished rod and pump on the basis of wave equation were setup. 摘要根据油井的静态与动态参数，建立了以波动方程为基础的抽油机悬点与泵示功图的计算机仿真模型。
- Turn “Light Oil Pump Run” switcher to “ON” position and make sure the ignition burner is lit. 将“轻油泵运行”转换开关转到“运行”，并确认点火燃烧器已点着。
- The corrosion and wear of rod pump well cause the damage of downhole equipment and seriously affect the normal production of oil well. 有杆泵井中的腐蚀和磨损，造成油井的井下设备损坏，严重影响油井的正常生产。
- In short, whether it is aircraft, rockets, tanks, submarines, or the drilling, mining, train, ship, or daily life are everywhere need to pump, pump running everywhere. 总之，无论是飞机、火箭、坦克、潜艇、还是钻井、采矿、火车、船舶，或者是日常的生活，到处都需要用泵，到处都有泵在运行。
- When using the mechanical recovery method with sucker rod pump in directional and horizontal wells,it needed install to centralizer on sucker rod string. 在定向井、水平井中使用有杆泵机械采油方法时,需要在抽油杆柱上安装扶正器。
- In short, whether it is aircraft, rockets, tanks, submarines, or the drilling, mining, trains, ships, or the day-to-day life, everywhere need to pump, pump running everywhere. 总之，无论是飞机、火箭、坦克、潜艇、还是钻井、采矿、火车、船舶，或者是日常的生活，到处都需要用泵，到处都有泵在运行。
- In order to forecast the large-scale water pump running performance, the kernel algorithm of Statistical Learning Theory (SLT), Support Vector Machine (SVM), is applied. 摘要为了预测大型水泵在运行中的性能，采用了统计学习理论中的核心算法-支持向量机。
- Based on its inherence shortcoming of magnetic pump, this system actualizes kinds of interlocking devices, insuring magnetic pump running steadily and safely for long time. 并针对磁力泵的故有缺点，采取多种连锁控制保护措施，确保了磁力泵的正常运行。
- Determination of pump setting depth and selection of suction parameters are key to rod pumping. 有杆泵采油时,泵挂深度的确定和抽吸参数的优选始终被人们所关注。
- The new unit adopts hollow sucker rod working with pump and as fluid passage instead of conventional sucker rod, and uses a new hanger to fix the one-piece barrel rod pump on the casing wall, improving the operation stability of the subsurface pump. 针对这种情况，大港油田新世纪机械制造有限公司研制成功一种新型无油管采油装置，这种装置以空心抽油杆代替实心抽油杆带泵工作并兼作出油流道，还通过一种新型悬挂器将整筒抽油泵固定在套管壁上，提高了抽油泵的工作稳定性。
- The structure of closed valve bonnet influences the perfor-mance of sucker rod pumps. 闭式阀罩是影响抽油泵使用性能的零件。
- How to Select the Main Parameters of the Grooved Ball- Chamber of Closed Valve Bonnet on Sucker Rod Pumps. 抽油泵闭式阀罩槽形球室主要结构参数的选择
- The hitch of the canned-motor pump for delivering hydrofluoric acid was analyzed. The corresponding transformation was conducted in order to guarantee the pump running long period. 分析了输送氢氟酸的液下屏蔽泵产生故障的原因,进行了相应的改造,保证了屏蔽泵的长周期稳定运行。
- In addition, a method for checking the reliability of the failure data of rod pumping s... 还通过实例说明了有杆泵抽油系统检泵故障数据的可靠性分析方法。
- Analysis of transient temperature distribution in laser rod pumped by repetitively pulsed high-power ring-LDA[J]. 引用该论文 张申金;欧群飞;冯国英;李明中;朱海波;陈建国.
- Impeller Balancing require to do, otherwise the impact of one impeller life, the impact of two pumps running, this will result in equipment accident. 叶轮动平衡都要求做，否则一影响叶轮使用寿命，二影响泵的运行状态，会造成设备事故。
