Drive Sucker Rod

Drive sucker rod is a special sucker rod we develop for the latest market demands. The materials of drive sucker rod are the identical with those of the sucker rods of the same grade. Drive sucker rods are used in the screw pump in oil well.

• The drive sucker rods bear both tension and torsional load.
• The threads of the drive sucker rods are smaller than those of ordinary sucker rods.
• The sizes of the threads are modified and lengthened. The stress-relief groove is shortened.
• The modified threads can bear greater torque than the ordinary API sucker rod of the same grade.
• The slim hole couplings can help enlarge the orifice area of the oil pipe and decrease liquid pressure loss.