螺旋式偏心锥抽油杆打捞器的研制

Research and application of defective wimble sawtooth multi-function rod fisher

为了解决抽油杆断裂后,不能进行有效打捞的难题,经分析论证和多次现场试验,研制出“偏心锥锯齿螺纹多功能抽油杆打捞器”,解决了抽油杆因断裂变成弓形的打捞问题,也能完成抽油杆打捞筒和三球打捞器所解决的问题。

After tile rod top chang caused by rod broken, it＇s difficult to fish with rod fisher or three ball fisher. In order to solve this problem, through analysis and many times site experiment, we researched and developed “the defective wimble sawtooth multi- function rod fisher”. This tool can not only solve this problem, but do the same work as the rod fishier and three ball fisher.