石油学报 ›› 1995, Vol. 16 ›› Issue (4): 140-147.DOI: 10.7623/syxb199504020

• 石油工程 • 上一篇    下一篇

水平井抽油杆扶正器合理间距的二维研究

赵洪激, 董家梅   

  1. 大庆石油学院
  • 收稿日期:1993-06-30 修回日期:1993-11-16 出版日期:1995-10-25 发布日期:2013-07-06
  • 作者简介:赵洪激,1987年毕业于大庆石油学院.1990年获该校硕士学位.现为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

A TWO DIMENSIONAL STUDY ON REASONABLE SPACING OF ROD GUIDES IN A HORIZONTAL WELL

Zhao Hongji, Dong Jiamei   

  1. Daqing Petroleum Institute
  • Received:1993-06-30 Revised:1993-11-16 Online:1995-10-25 Published:2013-07-06

摘要: 针对水平井井眼具有一定曲率的特点,建立了抽油杆柱下部任意一点最小轴向力的计算方法.并把具有初弯曲的杆柱转化为直杆柱以求其变形.给出了如何沿抽油杆柱分布扶正器的计算方法.

关键词: 水平井, 抽油杆, 弯曲变形, 扶正器, 间距, 计算

Abstract: In the light of characteristics that horizontal hole possesses a certain rate of curvature,the method of estimating minimum axial force at any point along a rod string is established.Transferring the rod having initial bending into the straight rod,its deformation can be com-puted them. Finally,a method of determining spacing of rod guides along a rod string is presented.

Key words: horizontal well, sucker rod, bending deformation, rod guides, in terval, computation