1) non-beam pumping unit
无游梁式抽油机
2) blue elephant
无游梁抽油机
1.
Current status and development of blue elephant with incremental stroke;
增程式无游梁抽油机的现状与发展
2.
This paper has collected Chinese long stroke pumping units(7 kinds of incremental stroke beam pumping units,9 kinds of incremental stroke blue elephants and 11 kinds of long stroke blue elephants),briefly introduced their structures.
本文集锦了我国长冲程抽油机（７种增大冲程游梁抽油机，９种增大冲程无游梁抽油机和１１种长冲程无游梁抽油机），扼要地介绍了它们的结构，通过对长冲程抽油机的用途、类型和优点分析，表明：增大冲程游梁抽油机是常规抽油机的发展方向；增大冲程无游梁抽油机是增大冲程抽油机的发展方向；长冲程无游梁抽油机是长冲程抽油机的发展方向，也是我国抽油机的发展方向。
3) beam-pumping unit
游梁式抽油机
1.
The reformation and application of two-times-balance technique in beam-pumping unit;
游梁式抽油机二次平衡技术的应用
2.
Study on driving beam-pumping unit by alternating servo motor;
游梁式抽油机交流伺服驱动系统的试验研究
3.
A variable voltage variable frequency(VVVF) control device for beam-pumping unit was developed.
研制了一种游梁式抽油机用变频调速控制装置,输入电压三相380 V,大功率IGBT作为主电路开关器件;控制电路以专用脉宽调制芯片SA866AE为核心。
4) beam pumping unit
游梁式抽油机
1.
Multi-body dynamic analysis on motion laws of beam pumping unit;
游梁式抽油机运动规律的多体动力学分析
2.
Characteristics of beam pumping unit and rotation changeable pumping unit by friction;
游梁式抽油机与摩擦换向抽油机特性比较
5) beam pumping units
游梁式抽油机
1.
Aimed at the disadvantages of the polished rod sealing device of beam pumping units, such that it has not adjusting function with one heart, is not convenient for the replacing of the sealing rings, and has complicated avoid-ejecting structure, a new sealing device was presented.
综合考虑游梁式抽油机常规光杆密封装置存在的不能中心调偏、密封圈更换不便、防喷系统结构复杂等问题,提出了一种新型密封装置的设计方案。
补充资料：游梁
1.典出《史记．司马相如列传》:"﹝司马相如﹞以赀为郎，事孝景帝，为武骑常侍，非其好也。会景帝不好辞赋，是时梁孝王来朝，从游说之士齐人邹阳﹑淮阴枚乘﹑吴庄忌夫子之徒，相如见而说之，因病免，客游梁。"后以"游梁"谓仕途不得志。 2.指斗拱结构中的梁上之梁。详"游极"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条