抽油机系统效率研究

• 作 者: 匙涛
• 机 构: 西南石油大学石油工程学院,胜利油田鲁明油气勘探开发有限公司,
• 出 处: 中国石油和化工标准与质量
• 发表日期: 2011年10期
• 关键词: 抽油机 冲程 效率研究 地面系统 冲次 抽油杆 影响因素 能耗 抽油机效率 连续抽油杆

本文从提高抽油机系统效率的重要性和必要性出发,分析了影响抽油机井系统效率的主要因素,主要包括:抽油杆尺寸对能耗的影响,冲程S和冲次n对系统效率的影响,泵径对能耗的影响和管理工作对系统效率的影响。并针对这些影响因素,提出了提高抽油机系统效率的措施和方法,包括:提高地面系统效率的方法,采用特种抽油杆,提高井下系统效率的方法,采用配套措施和提高日常管理水平。

Based on the importance and necessity of improving pumping system efficiency, this paper analyzes the main factors affecting the efficiency of pumping well system, including the impact of sucker rod size on energy consumption, the influence of stroke S and stroke on system efficiency The impact of pump diameter on energy consumption and the impact of management on system efficiency. According to these influencing factors, some measures and methods to improve the efficiency of pumping unit system are put forward, including the method of improving the efficiency of ground system, the method of using special pumping rod, the method of improving the efficiency of downhole system, adopting supporting measures and improving the daily management level.