Vertical tower pumping unit

stroke stroke adjustment system、Sand-proof counterweight system。

Stroke stroke adjustment system

• Stroke, stroke times are directly given through the touch screen number. Simple operation, display and intuitive to meet the operating conditions of each oil well.
• The upper and lower strokes can be adjusted respectively, which is conducive to the filling of the pumping pump and improve the oil recovery efficiency.
• The optimized combination of long stroke and low stroke not only ensures the requirements of oil production volume, but also helps to extend the service cycle of the oil pump and improve the system efficiency.

Sand-proof counterweight system

• The counterweight system is located in the tower cylinder, which can effectively resist the influence of the harsh natural environment on the counterweight.
• Using the principle of Libra structure, its advantages of reasonable structure, reliable operation, clever design, simple installation.
• Adopt no guide wheel design, without maintenance and maintenance, effectively ensure the safety of people and livestock and the normal operation of equipment, prevent major accidents, and improve the safety level of equipment.

Internet of Things interconnection, intelligent cloud control system

◆ Remote monitoring of the voltage, current, frequency, power, stroke, stroke, motor temperature rise, torque, current position and other parameters of the pumping unit, with intuitive display.
◆ Remote start and shut down the oil pump.
◆ Pumator fault, voltage phase deficiency, pressure is too high, the temperature is too high, automatic alarm.
◆ It can realize automatic shutdown of abnormal parameters, opening and closing detection of control box door.
◆ Supports remote setting of working parameters and lower limit alarm values of the pumping unit monitoring terminal.
◆ Automate to generate the operating parameter trend analysis curve of the oil production machine.

Vertical tower oil pump machine- -product specification parameters

(2) Comparison of technical advantages

Introduction to technical advantages

Five core technologies of WCYJD series pumping unit:

• Low current and high torque, high efficiency and energy saving 26~40%;
• given stroke number, cascade adjustment;
• built-in counterweight, power brake, safe and reliable;
• accurate mechanical design of gravity and counterweight, simple movement;
• online monitoring, Internet connection, and intelligent cloud control.

Compared with the conventional vertical pumping unit, the comparative advantages

◆ The reversing system adopts switching resistance motor reversing, can be frequent positive and reverse direction, mechanical strength and reliability are higher than other types of motor, the failure rate is very low, without maintenance and maintenance.
◆ High efficiency, obvious energy saving, small starting current, large torque, high power factor, no pollution to the power grid, no need for reactive power compensation, suitable for harsh working environment in the field. Other cage type AC asynchronous motors have low power efficiency and need to do power compensation, easy to be fined by the power bureau.
◆ The stroke number is given and convenient to improve the oil recovery efficiency; other conventional pumping units need to move the machine, adjust, time-consuming and laborious.
◆ The counterweight is located in the tower cylinder, which can effectively resist the influence of wind power on the counterweight, and effectively ensure the safety of people, livestock and equipment. Other conventional pumping units are exposed, there are safety risks, prone to major accidents.
◆ Operation and maintenance is convenient to move, using hydraulic shift machine, 2-3 hours to complete the operation, smooth and smooth operation. Other conventional pumping units are difficult to move the machine, need to use the crane and other assistance, spend a lot of time and manpower and material resources.