| 环形多喷嘴射流泵结构参数的实验研究 |
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| 引用本文： | 段新胜,孙孝庆.环形多喷嘴射流泵结构参数的实验研究[J].探矿工程,1999(6):17-19. |
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| 作者姓名： | 段新胜 孙孝庆 |
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| 作者单位： | 中国地质大学汉口分校岩土与建筑工程系 |
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| 摘 要： | 环形多喷嘴射流泵的被吸流体在射流泵内沿直线流动，特别适合于抽吸含有大量固体颗粒的混合流体，在大口径反循环钻井和河道清淤等工程中具有广阔主。通过大量的实验，了环形多喷嘴射流泵各结构参数对射流泵性能的影响，为合理设计这种泵提供了理论依据。
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| 关 键 词： | 环形 多喷嘴射流型 结构参数 实验研究 射流泵 |
The Experimental Study on Compositional Parameters of the Annular Multinozzle Jet Pump |
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| Duan Xinsheng.The Experimental Study on Compositional Parameters of the Annular Multinozzle Jet Pump[J].Exploration Engineering(Drilling & Tunneling),1999(6):17-19. |
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| Authors: | Duan Xinsheng |
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| Abstract: | The annular multinozzle jet pump is especially fit to pump the mix liquid containing large amount of solid particles because the drawn liquid flows in one direction in the pump. It may be widely used in reverse circulation drilling in large diameter well and in removing the river mud. Through a serious experiments, the effects of each structural parameters of the pump on pump characteristics were studied. The study provided scientific basis for designing annular multinozzle jet pump. |
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| Keywords: | annular multinozzle jet pump structural parameters |
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