water-flooding pump for oil field

Suitable for water injection and ultra-high pressure pumps in oil fields and mining sites.
Transmission types: including electric motor, diesel engine, gearbox transmission, and pulley transmission.
High pressure pumps are equipped with safety regulating valves, and the pressure of the pump can be adjusted arbitrarily.
Electromagnetic speed regulation, frequency conversion speed regulation, and changing plunger diameter can be used to adjust the flow rate, meeting the selection needs.
The pump body materials include alloy steel, martensitic, austenitic stainless steel, 316, 316L duplex steel, etc.

Working principle of oilfield water injection pump

After the oil field is put into development, as the extraction time increases, the energy of the oil reservoir itself will be continuously consumed, resulting in a continuous decrease in reservoir pressure, a large amount of underground crude oil degassing, an increase in viscosity, a significant reduction in oil well production, and even the cessation of spraying and production, causing a large amount of dead oil residue underground that cannot be extracted. In order to compensate for the underground deficit caused by crude oil extraction, maintain or increase reservoir pressure, achieve high and stable production of oil fields, and achieve high recovery rates, it is necessary to inject water into the oil fields.

The measure of injecting water into the reservoir through the injection well to supplement and maintain the reservoir pressure by using the ultra-high pressure generated by the high-pressure water injection pump during operation is called water injection.
The selection of water injection pump type should be based on the specific situation of the oilfield, the structural form of the reservoir, the size of the area, and the comprehensive technical and economic benefits. The treated water is pressurized by the water injection pump and then distributed to various water injection wells through the water distribution room. The flow rate of the injected water is measured in the water distribution room.

Working mode of high-pressure water injection pump in oil field

The water injection method is the injection production system, which refers to the position of the injection well in the reservoir and the arrangement relationship between the injection well and the production well. The following can be selected according to the characteristics of the oilfield

Water injection method:

Edge water injection can be divided into three types: outer edge water injection, upper edge water injection, and inner edge water injection.

Cut and inject water.

Standard for High Pressure Water Injection Pump in Oilfield

http://www.shby.com.cn/gyb/SY-T_6141-1996_ Standard for High Pressure Water Injection Pumps in Oilfields. pdf