石油学报 ›› 1995, Vol. 16 ›› Issue (1): 111-117.DOI: 10.7623/syxb199501015

• 石油工程 • 上一篇    下一篇

复合天轮式长冲程抽油机的设计依据

崔旭明1, 谭云1, 张建辉2, 王当芳1, 黄兆芝1   

  1. 1. 大庆石油学院;
    2. 大庆采油三厂
  • 收稿日期:1993-10-15 修回日期:1993-12-22 出版日期:1995-01-25 发布日期:2013-07-08
  • 作者简介:崔旭明,1981年毕业于哈尔滨船舶工程学院.现任大庆石油学院机械系讲师.通讯处:黑龙江省安达市.邮政编码:151400.

THE DESIGN CRITERIA OF “COMPOUND CROWN WHEEL” LONG-STROKE PUMPING UNIT

Cui Xuming1, Tan Yun1, Zhang Jianhui2, Wang Dangfang1, Huang Zhaozhi1   

  1. 1. Daqing Petroleum Institute;
    2. Daqing Third Oil Production Plant
  • Received:1993-10-15 Revised:1993-12-22 Online:1995-01-25 Published:2013-07-08

摘要: 夏合天轮式长冲程抽油机是一种高速有杆式抽油机。在用小于φ70mm泵径的条件下,可达到200m3/d以上的大排液量,并可在抽油过程中进行环空测试。在分析了油田各种常用抽油机型和加速度以及各种参量之间的关系基础上,提出了该机的设计准则。其最大速度vm比推荐的常规抽油机的vm高出44%,而其最大加速度am确落在常规抽油机am的范围内。

关键词: 长冲程抽油机, 冲程, 冲次, 加速度

Abstract: "Compound crown wheel" long-stroke pumping unit is a type of high speed rod pumpingunit,which is designed for a large pump output,(200 m/d3)smaller pump diameter lessthan 70mm rod pump.So that,the annulus test can be conducted in the course of production. In this paper,design criterion presented is based on analyzing the type of some pumpingunits applied in oil field and relations between acceleration and various parameters.A newpumping unit was developed. Its maximum velocity Vm is 44% higher than the recommendation for Vm of pumping units and its maximum acceleration am is in a range commonly used byconventional pumping unit.

Key words: long-stroke beam unite, stroke, frequency of stroke, acceleration