抽油杆柱
Studies on heat transfer calculation and thermal design on gravity heat pipe sucker rod string are carried out, and the method of heat transfer calculation for gravity pipe made from hollow sucker rod is put forward.
进行了重力热管式抽油杆柱传热计算和热工设计研究,提出了由空心抽油杆制成的重力热管的传热计算方法。
It can remarkably reduce the friction between the rod string and the oil tube, improve the system efficiently and prolong application life of rod string and oil tube that rationally set the centralizer in the direction well sucker rod-pumping system.
合理设置定向井抽油杆柱的扶正器,可有效降低杆柱摩擦,延长检泵周期,提高系统效率和抽油杆寿命。
Force measure and analysis on sucker rod string in off-center wear well
偏磨油井抽油杆受力实测分析
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
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