Upsetting and forging of the sucker rod limit flange

October 15, 2018

In the oil production operation, the serious wear of the oil suction pipe is an urgent problem to be solved. Daqing Oilfield proposed to install a nylon centralizer between the sucker rod and the pumping pipe and use flanges to limit its turbulence to reduce friction, improve the service life of the pumping pipe, and ensure that the strength of the sucker rod meets the standard requirements. We are based on the processing technology of long shaft forgings.