| 深井泵采油油层能量分析 |
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| 引用本文： | 窦宏恩. 深井泵采油油层能量分析[J]. 石油机械, 1992, 20(6): 31-37 |
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| 作者姓名： | 窦宏恩 |
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| 作者单位： | 辽河石油勘探局沈阳采油厂工艺技术大队 |
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| 摘 要： | 文章对深井泵抽油过程中的油层能量分析、深井泵能量补偿装置在提高油井产能中的作用问题进行了探讨,并对一些不同观点进行商榷。认为用虎克定律解释推导油层在弹性驱动状态下的渗流规律及能量变化过程是不妥当的,而应引用能描述油层能量变化的达西定律。最后指出,装在深井泵底部的补偿装置只能起到灌注作用,增加泵的充满度,有提高泵效的可能。
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| 关 键 词： | *抽油泵 补偿器 油层 [能量分析] |
Reservoir energy during sucker rod pumping |
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| Abstract: | The reservior energy and the function of the so called energy compensator during sucker rod pumping are discussed. It is considered that the seepage flow and energy output from reservoir under the condition of elastic drive should be interpreted by Darcy's law, but not by Hooke's law and that the compensator installed at pump bottom serves only to charge the pump and may improve the pump efficiency. |
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