PC泵

1. The PC pump with surface drive is a new type of production equipment,which is consisted with surface drive equipment and downhole progressive cavity pump. The surface drive equipment transmits the power to the downble through the rotating motino of sucker rod, then drive the rotor to rotate in the stator downhole. PCpump is a positive displacement pump. The rotor ratates within the datator, thus series of cavities are formed and these cavities progress grasually from the bottom(suction end)to the top(discharge end),caarrying the formationg fluids through the pump and into tubing. 2. The electric submersible progressive cavity pump(ESPCP)is a new breakthrough in artificial lift system in recent years,which combines the flexibility of the progressive cavity pump with the reliablility of the electric submersible motor to handle your most difficult artificial lift. it has wide fluid range,more suitable for deviated well, horizontal well, especially with viscous crude oil, high sand cut and gas oil. The wear of tubing and sucker rod could be eliminated and energy cost is reduced effciently. 3. Special sucker rod pumps can be applied for exploiting various types of wells effectively and can handle the work effectively. It can be used in wells with sand,gas,and high viscosity oil,slant wells, separate zone production,production without tubing etc. They have been used in many oilfields and received good effects. We can design and manufacture all kinds of special type pumps and fittings according to the field situations and the customer's requirements. ModeTriplex Single Acting PistonkW (hp)Rated Power735 (1000)956 (1300)1176 (1600)min-1Rated Strokes Per Minute110120120mm(in)Stroke Length273 (10¾)305 (12)305 (12)Gear Ratio3.4824.2064.206r/minRated Rotating Speed383438438in.Diameter of Suction Inlet101212inchDiameter of Discharge Outlet45½5½mDimension: L×W×H3.75×2.16×2.054.43×2.42×2.014.72×2.82×2.66t Weight15.824.2425.21