Test Research on Special Sucker Rod for Screw Pump

作     者：Zhang Mingyi Chen Mingzhan Li Zhi 

作者机构：Research Institute of Production Engineering PetroChina Daqing Oilfield Company Ltd. Daqing Oilfield Engineering Company Ltd. 

出 版 物：《China Oil & Gas》 (中国油气（英文版）)

年 卷 期：2006年第13卷第4期

页      码：35-39页

摘      要：According to the statistics of straight thread sucker rods application in screw pump in Daqing Oilfield before 2000, the proportion of sucker rods yearly breakaway reached to 41.6%, taking up 70% of the total wells that were checked. Thus it can be seen that the rods breakaway problem was becoming the main barrier restricting screw pump large-scale population and application. Since then, the development work on the special sucker rods for screw pump had been carried on. Through the analysis on the failure position and failure form of the sucker rods , the following conclusions

主 题 词：螺杆泵 抽油杆 设计 断裂 试验研究 

学科分类：0820[工学-航空航天类] 08[工学] 082002[082002] 

馆 藏 号：203188990...