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在抽油井偏磨力学分析的基础上,结合油田生产实际,从宏观上探讨了管杆偏磨的机理;提出了偏磨的3种形式。并通过清河采油厂X区块的防偏磨技术及措施的实施,验证了理论研究的成果。
Based on the mechanics analysis of partial wear of sucker-rod wells and the actual production of oilfield, the mechanism of partial eccentric wear of the rod is discussed from macro view. Three types of partial wear are proposed. Through the implementation of the anti-off-lining technology and measures in Block X of Qinghe Oil Production Plant, the results of theoretical research are verified.