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| QLB井下驱动螺杆泵系统的研制与发展前景 | |
| 引用本文： | 陈俊风,魏俊武,郭公喜,张平,李淦,吴苗法.QLB井下驱动螺杆泵系统的研制与发展前景[J].石油机械,2003,31(6):30-31. |
| 作者姓名： | 陈俊风 魏俊武 郭公喜 张平 李淦 吴苗法 |
| 作者单位： | 1. 中石化新星石油公司华东石油局 2. 胜利石油管理局动力机械总厂 3. 胜利石油管理局高原泵业有限责任公司 |
| 摘 要： | 在吸收国内外井下驱动螺杆泵系统研究和试验成果的基础上,研制成功具有国际先进水平和自主知识产权的QLB井下驱动螺杆泵系统。该系统采用的关键技术包括:(1)采用新研制的双联行星齿轮减速器,可将螺杆泵的转速降到150～365 r/min,低于国外井下驱动螺杆泵的转速;(2)柔性轴设计独特,解决了螺杆泵偏心距大,负载重的难题;(3)采用双头螺杆泵,增大了泵的排量和扬程,可实现大泵深抽。该系统特别适用于含砂井、稠油重载荷油井采油。 |
| 关 键 词： | 井下驱动螺杆泵 减速器 柔性轴 双头螺杆泵 |
| 修稿时间： | 2002年10月22 |
QLB series downhole driven screw pump system |
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| Chen Junfeng.QLB series downhole driven screw pump system[J].China Petroleum Machinery,2003,31(6):30-31. | |
| Authors: | Chen Junfeng |
| Abstract: | QLB series downhole driven screw pump system is developed based on large amount of test results. The key techniques of this pump series include: (1) adopting dual articulated gear reducer to lower the rotary speed of the pump to 150-365 r/min; (2) unique flexible shaft design to solve the problem of large excentricity and heavy load of the pump; (3) applying twin-head screw pump to increase the displacement and lift. This series screw pump system is particularly suitable for use in the recovery of sandy wells and viscous oil wells. |
| Keywords: | downhole driven screw pump gear reducer flexible shaft twin-head screw pump |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |