This paper put stress upon introducing the research condition of the continuous sucker rod in overseas, the development of the flexible sucker rod in home, and the application condition in Northchina.

• 着重介绍了国外柔性连续抽油杆的研究情况和国内柔性连续抽油杆的研制以及在华北、青海、中原和胜利油田的应用情况。