Screw pump ground actuating system

Groud actuating system is the power system of screw pump, composed of fittings such as electric motor, reducer case, major axis, frame, wellhead tee and so on. Electric motor drives reducer case and major axis. Polished rod,passing through the innerhole of major axis, is linked with upper major axis by jacked type coupling to drive sucker rod and rotor of down-hole screw pump.The rotor can pass the torque to down-hole screw pump.
  Diesel engine is used in some district where hasn't network to ensure the normal working of screw pump.
The cost of introducing:
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Contact information:
ShangHai Oriental Petrol Company Limited
No 378,Hungzhao Road,New Pudong District,Shanghai China [201205]
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