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1)  sinker bar guide
撞杆扶正器
2)  STB stabilizer
钻杆扶正器
3)  anti-breaking stabilizing pipe-strengthening tool
防脱扶正强杆器
4)  sucker rod centralizer
抽油杆扶正器
1.
Design of the test device for the frictional abrasion of the sucker rod centralizer
往复式抽油杆扶正器摩擦磨损试验装置设计
5)  centralizer ['sentrəlaizə]
扶正器
1.
The visual setting of centralizer and the friction simulation of sucker rod string in directional well;
定向井有杆抽油系统扶正器可视化设置及仿真
6)  stabilizer [英]['steɪbəlaɪzə(r)]  [美]['stebə'laɪzɚ]
扶正器
1.
Application of spired stabilizer and collar combination of packed hole anti-deflection drilling tool to well drilling in deep-seated bedrocks;
螺旋式扶正器与钻铤组合满眼防斜钻具在基岩地层深水井施工中的应用
2.
In consideration of the characteristics of wellbore trajectory in deviated wells, a mathematical model is established for calculating the axial and lateral loads of drill strings in 3 dimensional wellbores of deviated wells, methods are denoted for calculating the space of stabilizers and configuration of sinker bar.
结合斜井井身轨迹特点,建立了斜井三维井眼中杆柱轴向载荷和侧向载荷计算数学模型,给出扶正器间距和加重杆配置的计算方法;应用系统工程分析方法,给出系统参数设计的步骤,形成了斜井有杆泵抽油系统抽汲参数优化设计方法,编制了相应的优化设计软件。
3.
Based on related theory of oil pumping with rod in vertical well and combining with feature of deviating hole track and production feature, mathematic model for calculating load of axis and side direction of rod in three dimensions of deflecting well is created and the method to calculate the space of the stabilizer is provided.
根据直井有杆泵抽油有关理论,结合斜井井身轨迹和生产特点,建立了斜井三维井眼中杆柱轴向和侧向载荷计算数学模型,给出了扶正器间距计算方法。
补充资料:螺杆反应器
分子式:
CAS号:

性质:带有螺杆装置的反应设备,例如反应式挤出机。这种反应设备不仅对物料具有加热作用,而且通过调整螺杆转速或改变螺杆结构还能控制反应过程中反应物所受剪切力的大小,产生力化学接枝等反应;同时也有混合和输送功能,使反应能够连续进行。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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