| 单词 | subsurface pump | ||
| 释义 | subsurface pump
例句释义: 井下泵 1. Thereby the structure of the conventional subsurface pump is modified, and material quality and surface hardening technology are improved. 在此基础上，改进了常规抽油泵的部分结构、材质和表面强化工艺。 www.ilib.cn 2. Development and application of an anti-sand subsurface pump for heavy oil recovery 大流道抽稠防砂泵的研制与应用 service.ilib.cn 3. Design and application of long-plunger subsurface pump for steam injection and oil production 长柱塞注汽转抽两用抽油泵的设计与应用 ilib.cn 4. A new anti-sand device installed on the lower part of the subsurface pump 抽油泵下部挡砂装置的研究及试验 ilib.cn 5. Development and application of subsurface pump with high-hardness ring 高硬度环抽油泵的研究与应用 ilib.cn 6. Anew hydraulic feedback subsurface pump for viscous oil recovery 新型空心液力反馈稠油泵及其结构优化设计 ilib.cn 7. Simulation test device for hydraulic subsurface pump 气液两相流液压抽油泵模拟试验装置设计 ilib.cn 8. Anti-sand subsurface pump with equal diameter sand-scraping plunger 等径刮砂柱塞防砂泵的研究与应用 ilib.cn 9. Development of anti-gas subsurface pump started compulsively with magnetic force 磁力强制开启防气泵的研制 www.ilib.cn 10. Sand-stick proof effect caused by annulus clearance variation of travelling barrel subsurface pump 动筒式抽油泵环隙变化产生的防砂卡效应 www.ilib.cn 1. Design of belt overlong stroke double-well subsurface pump 宽带式超长冲程双泵双油井抽油机设计 ilib.cn 2. Causes of drawing grooves in subsurface pump plunger 抽油泵柱塞拉伤失效原因分析 ilib.cn 3. Tubingless hollow subsurface pump system for slim hole production 小井眼无油管空心抽油泵采油系统 ilib.cn 4. Development of high-efficiency anti-sand subsurface pump 高效防砂抽油泵的研制 ilib.cn 5. Boronizing of inside surface of subsurface pump barrel 抽油泵泵筒内表面渗硼组织与性能研究 ilib.cn |
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