西南石油大学学报(自然科学版) ›› 1997, Vol. 19 ›› Issue (3): 64-69.DOI: 10.3863/j.issn.1000-2634.1997.03.012

• 油气田开发 • 上一篇    下一篇

水平井抽油泵的研制及应用

钟功祥 梁政 袁祥忠 舒运德 杨志
  

  1. (西南石油学院机械系,四川 南充 637001)
  • 收稿日期:1997-04-28 修回日期:1900-01-01 出版日期:1997-08-20 发布日期:1997-08-20
  • 通讯作者: 钟功祥

Research and Manufacture and application of Rod Pump Used in Horizontal Well

zhong gong-xiang liang zheng etc.   

  1. (Dept. of Petroleum Engineering, SWPI, Sichuan, 637001)
  • Received:1997-04-28 Revised:1900-01-01 Online:1997-08-20 Published:1997-08-20
  • Contact: zhong gong-xiang

摘要: 介绍了三种结构的稠油水平井抽油泵:带液力平衡补偿液缸的水平井抽油泵、带导向功
能固定阀的水平井抽油泵、带环形阀的大斜度抽油泵;在阐述抽油泵的工作原理和结构特点的
基础上,研究了水平井抽油泵环隙漏失理论计算方法。通过现场试验分析,表明所研制的水平
井抽油泵工作平稳、可靠、抽汲效果好,泵效达41%~43%以上。

关键词: 水平井, 抽油泵, 漏失量, 稠油

Abstract: this paper has introduced three kinds of rod pump used in thick oil horizinal well: the rod pump with hydraulic balance cylinder,the rod pum,p with suction valve of guide function and the rod pump with armular valve. Ac-cording to review the principle of work and characteristic of the rod pumps,writer has studied the leaking calcalat-ing method of the annulus clearance of rod pump used in horizontal well. Through anaylsing the field experiment,it is explained that the new made for horizontal wells have good property: smooth and steady,dependable and ef-fective and it can be applied in heavy oil wells very well.the efficiency of pump reached above 41-43%.

Key words: Horizontal well, Rod pump, Fluid leaked volume, Heavy oil

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