Tatneft patents innovative technology
Edited by Rhod Mackenzie / 2015-05-06 07:27:28
TatNIPIneft (part of “Tatneft”) has patented borehole pump drive. The press-service of “Tatneft” states that the new invention presents a facility, used for oil production with the help of oil well pumps.
There used stretching device in terms of hydraulic plunger or piston pump in the oil well pump drive to regulate tension of continuous flexure link. The tightening device is fixed at the longitudinal slides of the drive body and connected with the push bar.
