Alcohol injection pump energy storage device
The energy-saving water injection pump is a pressure-increase device. It can further increase the water injection pressure on the high-pressure wellhead based on the pressure of the water injection main line i. [PDF Version]FAQS about Alcohol injection pump energy storage device
What is energy-saving water injection pump?
The energy-saving water injection pump is used for oilfield-pressurized water injection. The key technology of the device is to control the left and right stroke of the piston through the mechanical reversing valve, thereby driving the plunger to raise the pressure. The whole device is relatively simple in structure and reliable in operation.
What are the parts of an energy-saving water injection pump?
The energy-saving water injection pump is mainly divided into two parts: mechanical reversing valve and double-acting plunger pump. Figure 2 shows the overall structure. Figure 3 shows the functional scheme of the mechanical reversing valve. The valve body includes a main inlet, a main outlet, two oil feed ports, and two oil return ports.
What is the energy-saving effect of a water injection pump?
The energy-saving effect of the energy-saving water injection pump is remarkable. The injection can be realized without introducing a high-power source using only a small power motor with a (1. 1, {text {kW}}) power to drive the mechanical directional control valve and a motor-driven hydraulic pump with a power of (1 1, {text {kW}}).
What are the structural parameters of the energy-saving water injection pump?
The structural parameters of the energy-saving water injection pump were determined. The finite element simulation of the piston cylinder and the plunger cylinder was performed, which shows that the structural strength meets the requirements. The hydraulic system dynamic simulation shows that the output pressure meets the water injection pressure.
Can a water injection device meet the injection pressure and power consumption requirements?
The output pressure and power consumption were recorded every day. The records are presented in Table 3. The data reveal that the device can meet the injection pressure and everyday water injection requirements of the two high-pressure wells and that the device is qualified for the injection task.
How a water injection pump works?
The water smoothly flows in the plunger, the pressure change is not steep, and the work condition is stable. After completing the design of the energy-saving water injection pump, the parts were processed and finally assembled according to the drawings, as shown in Fig. 14.