节能降耗技术在抽油机井上的应用 关键词 抽油机井 节能抽油机 节能托动装置 合理匹配 [gap=1286]Keywords] rod-pumped well；energy-efficient pumping unit；energy-efficient driving unit；in good match ..
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...计研究-论文 关键词：聚合物驱；抽油机井；系统效率；优化设计 [gap=1585]Key words: the polymer flooding; rod pumping system; the efficiency of suck-rod pumping system; optimizing design ..
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... rod equation 杆方程 rod pumping well 抽油机井 rod-baffle heat exchanger 折流杆换热器 ...
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大斜度抽油机井 highly-deviated pumping well
聚驱抽油机井 polymer flooding pump wells
游梁式抽油机抽油的井 beam pumping well
双井抽油机 double-horsehead beam pumping unit
游梁式双井抽油机 beam double-well pumping-unit
·2,447,543篇论文数据，部分数据来源于NoteExpress
抽油机井目前普遍存在系统效率偏低的问题。
Pumping recovery well has a low efficiency in system generally at present.
指出了在抽油机井，尤其是深井中进行油管锚定的必要性。
It points out the necessity of tubing anchor in pumping Wells, especially in deep Wells.
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。
Accurate calculating of the effective horsepower of pumping unit is the key to calculating the pumping unit system efficiency.
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