pumping efficiency的例句大全

At the same time, there exist a lot of problems in the rod-pumped wells of polymer flooding compared with water flooding, such as greater ergogram, lower pumping efficiency, eccentric wear of the sucker rod, shorter period of pump checking, etc.

与此同时，聚驱抽油机井与水驱抽油机井相比有诸如示功图肥大、泵效下降、抽油杆偏磨、检泵周期缩短等问题。

When the pumping time between 30 days and 40 days and the amount of pumping pollution between 70% and 80%, the pumping efficiency significantly reduced.

当抽水时间大于30天-40天，抽出污染物的量大于70%-80%时，抽水效率有明显的降低，随着时间的增长，降低速度越来越快。

Pumping Efficiency Affected by the Seating Time of Valve Ball

阀球入座时间对抽油泵泵效的影响

method and application of pumping efficiency enhancement with hydraulic commingling and pumping theory in high gas-oil ratio oil wells

卫城油田高油气比油井液力混抽增效工艺

The average single well oil increment is 145t, the effective ratio is 70%, 10%-30% of pumping efficiency is raised after the plugging removal is carried on in the test well, well flushing cost is saved with the input-output ratio of 1:5.

试验井微生物解堵后功图泵效提高10%~30%，节省了洗井作业费用，投入产出比大于1∶5。

Analysis of the computer emulation of the average working efficiency of the 4 bar planar of swing pumping

游梁式抽油机四杆机构平均运行效率的计算机仿真分析

B. We also experimentally studied the relations of laser's threshold, slope efficiency, output power to pumping mode.

B.采用不同泵浦方式，实验研究了激光器的阈值、斜率效率、输出功率与泵浦方式的关系。

Study on system efficiency control chart of pumping wells

抽油机井系统效率控制图研究与应用

Oil pumping unit is the most common application of drilling machines. It needs large electric power but provide low efficiency.

抽油机是应用最普遍的石油开采机械之一，用电量庞大且总体效率很低。

Under the condition of charge voltage of 23 kV and pumping energy density of 10 0 J/ cm 3, the average small signal gain coefficient of 4 99% cm-1 and energy storage efficiency of 3 0% are obtained in experiments.

在充电电压为23kV，抽运能量密度为100J/cm3的条件下，获得了平均值为499%cm-1的小信号增益系数和30%的储能效率。

Efficiency Analysis of Light Coal Tar in Heating of Pumping Stations

煤焦轻油在输油站加热中的效能分析

By the ray tracing in the channel waveguide, the dependency of the launching efficiency on the relative position of the pumping beam to the waveguide is analyzed and the coupling conditions are optimized. A NEW METHOD MEASURING QUALITY FACTOR Q OF A RESONATOR AT MILLIMETER WAVEBAND-QUASI-OPTICAL METHOD

通过几何光学法追迹泵浦光线在波导中的传播，系统地分析了泵浦光束与波导相对位置变化对泵浦耦合效率的影响，进而确定最佳耦合条件。毫米波波段谐振腔Q值测量的准光学法

Outlet diffusion is one of the primary factors of affecting efficiency of a pumping system, and of affecting reclamation of kinetic energy.

出水室是影响泵装置效率的主要因素之一，对泵导叶后动能的回收起重要作用。

A new approach for determining the reasonable intermittent pumping period for low efficiency well

低效油井合理间歇抽油制度设计方法研究

In this thesis, in order to make the beam pumper save energy and improve efficiency, the problem of dry and empty pumping and parking monitor are analysised and researched.

本文围绕游梁式抽油机节能降耗，提高效率，针对油井的空抽问题和停机监控问题进行分析研究，设计了抽油用自适应电机智能控制系统。

Directing the Yellow Project GM3 Pumping Station Main Equipment Load Efficiency Analysis

引黄工程GM3泵站主要设备负荷效率分析

For the purpose of environmental protection and pump efficiency improvement, tubing draining and anchoring is necessary for sucker rod pumping.

油管泄油和锚定是有杆泵采油系统必不可少的配套设备，用来防止环境污染及提高抽油泵泵效。

relation between rational immersible degree and pump efficiency in pumping wells

抽油机井合理沉没度与泵效关系探讨

total efficiency of the pumping system

抽油装置总效率

study on energy efficiency of pumping system in pudong international airport

浦东国际机场大型离心水泵节能运行分析