Oilfield water injection pump working principle and characteristics of water injection
October 10, 2022
1, what is the oil field water pump? The so-called oilfield water injection pump is to inject oil into the well in the oilfield pump called oilfield water injection pump. 2, oilfield water pump what is the use? Well water injection in oilfields is a key part of oilfield production. In some insufficient oil wells, the need to use the first injection pump to the well into a certain amount of water, the oil diluted, and the oil level to a certain height, it is easy to oil exploration. Oilfield water injection pump 3, oilfield water injection pump working principle After the oilfield is put into development, as the mining time increases, the energy of the reservoir itself will continue to be consumed, resulting in continuous pressure drop in the reservoir, a large number of underground crude oil degassing, viscosity increase, oil well production Reduce or even stop spraying and stop production, resulting in underground residual large quantities of dead oil can not be acquired. In order to make up for the underground shortfall caused by the recovery of crude oil, maintain or increase the pressure of the reservoir, realize the high and stable output of the oilfield and obtain the high recovery rate, it is necessary to inject water into the oilfield. The working principle of the oil field water injection pump is to inject the water into the oil layer through the injection well with the ultra-high pressure generated by the oil field water injection pump to supplement and maintain the pressure of the oil layer. Water pump type selection according to the specific circumstances of the oil field, the reservoir structure, size and technical and economic benefits of comprehensive consideration. The treated water is pressurized by a water injection pump and then distributed to individual water injection wells through the water distribution system. The flow of water injected is measured in the water distribution. 4, oil field water pump features: ● apply to oil and gas field, ultra-high pressure pump. ● transmission type: a motor, diesel engine, gear box drive, pulley drive. ● High-pressure pump is equipped with safety regulator, the pump pressure can be adjusted. ● Available electromagnetic speed control, frequency control, change the plunger diameter to adjust the flow, to meet the selection needs. ● pump made of alloy steel, martensite, austenitic stainless steel, 316,316 L duplex steel. 5, water injection pump water injection method: oil injection pump water injection method that is injection system, which refers to injection wells in the reservoir where the parts and water injection wells and production wells arranged between the relationship, according to the characteristics of the oil field to choose the following Water injection method: 1) cutting water injection method. 2) Edge water injection, which is divided into three types of edge water injection methods: edge water injection, edge water injection and edge water injection. 3) The area of water injection method can be divided into five points method of water injection, seven points method of water, crooked seven points method of water injection, four point method and nine points method of water injection and other five areas of water injection. (20,170,424) Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet