Characteristics of polymer injection pump in oilfield


Oilfield polymer injection pump main organic seat, crankshaft, connecting rod, cross and other components of the power part and inlet and discharge valve, plunger, packing box, pump body and other components of the hydraulic part, and power source, transmission machinery installed on the common chassis. When working, the motor or internal combustion engine through the belt or reducer to the crankshaft, and then through the side rod, cross head will rotate into linear motion, three or five plunger rotation into the water collector through the liquid medium inlet valve to improve the pressure, through the discharge valve to the usefulness. The hydraulic end adopts symmetrical design, both sides have inlet and outlet, easy to place and install, and is equipped with full revelation safety valve.

Characteristics of oilfield polymer injection pump:

● Suitable for oil field and mine injection pump and ultra-high pressure pump.

● Transmission type: motor, diesel engine, transmission drive, belt wheel drive.

The high pressure pump is equipped with a safety regulator, which can freely adjust the pump pressure.

● Electromagnetic speed regulation, frequency control, variable plunger diameter can be used to adjust the flow to meet the selection requirements.

Oilfield polymer injection pump method: Oilfield injection pump water injection method is an injection production system, refers to the injection well in the reservoir and the location of the water injection well. The relationships between producing Wells can be selected according to the characteristics of the field:

1. Water injection method.

2. Edge injection method is divided into three edge injection methods: external injection, edge injection and edge injection.

3. The regional injection method can be divided into five points: injection, seven point injection, seven point injection, four point injection and nine point injection.

The purpose of the utility model oilfield polymer injection pump is to provide a new oilfield ground water injection pump, to solve the problem of water injection of small block oilfield, peripheral oilfield and low permeability oilfield, to realize the oilfield dispersed water source, low pressure water supply water injection process, and can realize the adjustment of water injection displacement and head, increase the flow area, reduce throttling loss, reduce water injection investment and maintenance costs.

 

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