Sucker rod

The sucker rod is a slender member of the pumping well and one of the important components of the pumping system.

Sucker rod is an important part of rod pumping equipment. The sucker rod is connected to the sucker rod column through the coupling, connected to the pumping machine by the light rod above, and connected to the plunger of the pumping pump below, and its function is to transmit the reciprocating motion of the suspension point of the donkey's head of the ground pumping machine to the downhole pump

Ordinary sucker rod: C, D, K, KD grade sucker rod. High-strength sucker rod: H grade, divided into HY and HL two types.

Special sucker rod: hollow sucker rod: steel rod.

Continuous sucker rod: steel rod.

Special sucker rod for screw pump: tapered thread sucker rod, plug-in sucker rod.

FRP sucker rod: fiber reinforced plastic sucker rod.

Flexible sucker rod: carbon fiber composite sucker rod, wire rope succator rod.