1) hollow sucker rod
空心抽油杆
1.
Numerical calculation of electric heating system of hollow sucker rods based on the theory of skin effect;
基于集肤效应的空心抽油杆电热系统的数值计算
2.
Computation of placing interval of hollow sucker rod centralizer;
空心抽油杆采油系统扶正器安放间距计算
3.
Development andapplication of new thread-off proof hollow sucker rod;
新型防脱空心抽油杆的研制与应用
2) Hollow Rod
空心抽油杆
1.
Paraffin Removal Technique Injecting Hot Carriers with Hollow Rodsin Pingbei Area of Ansai Oilfield;
空心抽油杆注热载体清蜡技术在安塞油田坪北区的应用
2.
Cause Analysis and Countermeasures for Hollow Rod Breaking in Bamianhe Oilfield;
八面河油田空心抽油杆柱断脱原因及对策
3.
Add hot waste water in hollow rod to produce heavy oil;
空心抽油杆掺热污水稠油开采工艺技术
3) hollow sucker rods
空心抽油杆
1.
Two kinds of heat treatment methods were used for friction welded joints of 35CrMo hollow sucker rods.
采用了两种热处理工艺对35CrMo空心抽油杆的摩擦焊接头进行了焊后热处理,一种是先对焊缝区进行调质处理,然后去除内外飞边;另一种是先对焊缝区正火,去除内外飞边后再进行调质处理。
2.
Through analyzing the structure shape and size of the hollow sucker rods tube forging, the ring valley and fold formed at flange and the right shape in hexagon was not gained easily during upsetting.
分析了空心抽油杆锻件的形状和尺寸,镦粗时易在法兰部位产生内凹和折叠,方部不易成形。
4) hollow sucker rod pump
空心杆抽油泵
1.
Analysis of flow rate and polished rod load for hydraulic feedback hollow sucker rod pump;
液力反馈型空心杆抽油泵的流量及悬点载荷分析
5) hollow sucker rod passing through hollow subsurface pump
空心抽油杆穿空心泵
1.
Electrical heating production technique of hollow sucker rod passing through hollow subsurface pump;
空心抽油杆穿空心泵电加热采油技术及其应用
6) The oil staff become hollow insidely whipes to the form of characters
一体式空心抽油杆
补充资料：抽抽趔趔
1.犹言别别扭扭。
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