| 变频器在潜油电泵井上的应用 |
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| 引用本文： | 李振智,唐周怀,龚兴云,汪金周,张素敏.变频器在潜油电泵井上的应用[J].钻采工艺,2001,24(3):45-47,58. |
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| 作者姓名： | 李振智 唐周怀 龚兴云 汪金周 张素敏 |
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| 作者单位： | 中原油田分公司采油五厂 |
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| 摘 要： | 通过变频器控制潜油电泵电机的转速，使潜油电泵的排量与油井从液相匹配，在油井供液不足时，潜油电泵的转速自动下降，这样达到潜油电泵连续运转，避免频繁启，停对电泵机组，电缆的损害，实现节能和延长电泵井检泵周期的目的，为低能量电泵井的正常生产提供了一条新途径。
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| 关 键 词： | 变频器 潜油电泵 电路 检泵周期 软启动 欠载 采油泵 |
Application of Frequency-converter in Submersible Electric Pump Oil Well |
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| LI Zhenzhi,TANG Zhouhuai,GONG Xingyun,WANG Jinzhou and ZHANG Sumin.Application of Frequency-converter in Submersible Electric Pump Oil Well[J].Drilling & Production Technology,2001,24(3):45-47,58. |
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| Authors: | LI Zhenzhi TANG Zhouhuai GONG Xingyun WANG Jinzhou and ZHANG Sumin |
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| Abstract: | When rotary speed of electric submersible pump is controlled by frequency-converter,the discharge capacity can match with oil well productivity.That it is,when oil well undersupplies,the rotary speed of electric submersible pump will slow automatically.Thus,electric submersible pump will run in a row,the damage on unit and cable causing by starting-stopping frequently will be avoided,and the goal of energy-saving and prolonging pump detection period are achieved.This technology gives a new way for keeping normal production of low-energy electric submersible pump. |
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| Keywords: | frequency-converter electric submersible pump electric circuit pump detection period soft start underload |
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