抽油杆全封闭防腐装置的研制

THE STUDY AND MAKE OF THE TOTALLY ENCLOSED AND FULLY AUTOMATIC PRESERVATIVE DEVICE OF THE SUCKER ROD

服役后的抽油杆在检测后需要进行表面处理，使用高效、节能、常温发黑技术，研制了一套高效、节能、防腐系统──全封闭式全自动常温发黑装置。

Abstract The serviced sucker rod after checkouting needs preservative treatment on thesur-race. By the use of the highly effective and energy saving and darkening of the ordinarytemperature,we studied and made a highly effective and energy saving preservative sys-tem一the totally enclosed and fully automatic device of the darkening at the ordinarytemperature.SUBJECT TERMS : sucker rod,preservation, darkening at the ordinary temperature,fully automatic and totally enlosed device