The pumping main use of quality profiles welded together, including the part of the bracket, the base, Yu, connecting rods, beams and so on. After a flaw, the weld defects. The surface of the shot peening treatment, and coated with high-quality paint to

Beam pumping unit oilfield widely used in traditional pumping equipment, usually by the common AC induction motor drag. Crank with a weight balance weight to drive the sucker rod, driven downhole pump in a fixed cycle up and down reciprocating motionunderground oil to the ground. An impulse, with the rise and fall of the sucker rod to determine their work status. The increase in the process motor to attract electric energy from the grid, a decrease of the load nature of the process of motor load potential, combined with underground vacuum motor is in the power generation state, the mechanical energy into electrical energy back to the grid.The pumping main use of quality profiles welded together, including the part of the bracket, the base, Yu, connecting rods, beams and so on. After a flaw, the weld defects. The surface of the shot peening treatment, and coated with high-quality paint to prevent rust and corrosion.

tianhe oil group huifeng petroleum equipment co.,ltd

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