China API Crude Tube Oil Well Pump
Article author:kerui / Published time:2014-11-21 / Click: 次
China API Crude Tube Oil Well Pump
Tube Oil Well Pump is also called pipe type pump,the feature is that assemble the outer cylinder liner,the bush and the suction valve well on the ground,and connect at the bottom of the oil,into the wells,then use the sucker rod pump through tubing to put the piston is provided with a discharge valve into the pump.