General beam pumping system should be the overall efficiency of about 50% if less than this should improve its performance.
一般游梁式抽油系统的总效率应为50%左右，若低于此应提高其性能。
The system efficiency is a primary index for evaluating pumping system. The quality of measured parameters has a great influence on the efficiency of pumping system.
系统效率是抽油机装置的主要评价指标，测量参数的质量对系统效率测算结果准确程度的影响很大。
This pumping model is suitable for enhancing the effective stroke and efficiency of pumping system and reducing the consumption of energy.
该模式有利于提高泵的有效冲程及系统效率，降低能耗。
On the basis of a large number of field test data, the regression of the displacement coefficient and system efficiency for pumping unit wells were established.
本文在抽油机井大量现场测试数据的基础上，建立了抽油机井系统效率、排量系数这两个重要指标与诸影响因素之间的回归方程。
The optimal hydraulic design can effectively improve the outlet flow pattern of suction box to ensure better flow conditions for pump and raise the efficiency of pumping system substantially.
进水流道水力设计优化可有效地改善进水流道出口流态，确保水泵有良好的进水条件，大幅度提高水泵装置效率。
Pumping recovery well has a low efficiency in system generally at present.
抽油机井目前普遍存在系统效率偏低的问题。
Pumping system: with reliable performance and high-efficiency inhalation.
泵送系统：泵送系统性能可靠、吸入效率高。
Pumping station integrated automation system was a system which integrates control, protection, running and management, it could greatly improve the efficiency of pumping station.
泵站综合自动化系统是集控制、保护、运行与管理于一体的系统，它可以大大提高泵站的效率。
The rod pumping is the predominance mechanical recovery mode in world petroleum production, the system dynamical simulation is the base of system efficiency analysis and optimum design.
有杆泵抽油是世界采油工程中一直占主导地位的机械采油方式，系统动态模拟是系统效率分析和优化设计的基础。
Accurate calculating of the effective horsepower of pumping unit is the key to calculating the pumping unit system efficiency.
正确计算抽油机井的有效功率是计算抽油机井系统效率的关键。
Pumping collected water from mining area is the job of drainage system in pumping house under mine, which has closely relations to mining security and efficiency.
井下水泵房排水系统担负着整个矿井积水排除的任务，其安全可靠性直接影响矿井生产的效率和安全。
At last, the measures and methods which increase the system efficiency of pumping Wells are pointed out.
最后，指出提高抽油机系统效率的措施和方法。
Through the analysis of the response of resonator base on different pumping signals, sine burst is used for pumping signal of the system to improve the efficiency and detecting-distance.
通过分析声表面波谐振器对不同激励信号的响应，本文选用正弦脉冲串作为激励信号，来提高系统工作效率和传感距离。
Rod pumping oil recovery system is applied widely, the optimal method was usually used to enhance the efficiency, but it is easy to ignore that the electromotor matches other fixtures rationally.
有杆泵往复抽油方式常采用机、杆、泵优化的方法来提高系统的整体效率，但易忽略电动机与其他设备的合理匹配。
This paper discussed how to choose an energy saving motor rationally for beam pumping unit to promote the system efficiency based on the oil well condition.
文中讨论如何根据油井工况合理地选择节能电机，以取得应有的节能效果。
Using the computer technology to monitor and evaluate the condition of rod pumping system is important for improving the efficiency of oil production.
结合计算机软件技术对其运行效率进行监测评价并在此基础上及时给出优化调整方案，是提高石油开采效益的重要途径之一。
This system replaces the traditional manual inspection; it ensures the production of oil well safety and improves the efficiency of pumping units.
该系统代替了传统的人工巡检方式，保障了采油井的生产安全，提高了抽油机的工作效率。
This system replaces the traditional manual inspection; it ensures the production of oil well safety and improves the efficiency of pumping units.
该系统代替了传统的人工巡检方式，保障了采油井的生产安全，提高了抽油机的工作效率。
应用推荐