In sucker‑rod pumping systems, the movement of sucker rods inside tubing is complex. Such movement causes severe friction between sucker rods and tubing, resulting in sucker‑rod breakage and tubing perforation.
This rotator is designed to prevent the rod and tubing from experiencing consistent, localized wear by incorporating a self-rotating mechanism for the pumping rod. Installed on the traveling block, the device leverages the inertia generated by the alternating upward and downward strokes of the rod string, forcefully initiating a clockwise rotation that keeps the entire rod string continuously spinning inside the tubing. This motion effectively eliminates repetitive friction on the same areas of the pumping rod, ensuring even wear across both the centralizers and the parts most prone to eccentric wear—thereby extending the overall service life of the pumping rod.
Service Hotline
Company Location
Guangming Avenue, Gangnan Mining Area, Dagang Oilfield, Tianjin City
Please leave us your contact information, and we’ll get back to you within 24 hours.
Our product
Scan the code to add me as a friend
Get more industry insights
Copyright © Longxin Petroleum | Powered by www.300.cn | SEO
Copyright © Longxin Petroleum
City list
Business license