Chuangxin Vertical Pumping Unit is a Patented products with independent intellectual property rights by our company. is non-beam,vertical and mechatronics pumping unit self-developed and produced by the company.It is efficient and energy-efficient,and its stroke and stroke number can be adjusted in stepless mode with the rated range,and the speeds of polished rod when up and down can adjusted separately,etc. With enhanced long service life, high reliability, and asynchronous motor reversing, the pumping unit has intelligent operation,perfect function of protection, safe and reliable performance of use,simple operation, high efficiency of system,and high power factor of the motor.And it is easy and convenient to maintain and modify the parameters.It overcomes some difficulties of beam pumping unit,such as hard to modify the parameters,high energy consumption and high labor intensity to maintain Parameter adjustment.

Specifications:

1，Intelligent Design

The machine can automatically adjust the operation when the changes of load cause the changes of braking time and stroke at runtime.It can self-check whether a serious failure when there is a fault,and it can automatically reset the run if it is not a serious failure and run with calling up parameters before stopping parameters after start.When there is a serious failure,it can automatically shut down to wait for manual processing.It can automatically detect and control the temperature of the control cabinet to ensure the normal operation of equipment; and strengthen transferring and monitoring the remote data of oil well parameter based on requirements of users.

2，Perfect Function of Protection

When the supply voltage under voltage,over voltage,or lacking phase,and failure under the shaft,and card pump overload,and the device itself cause an fault,it can automatically protect to shut down, and record the type and time of the fault in order to service conveniently.

3，High Safety Factor

The center of gravity of the complete machine is placed in the rack,and the device’s rack and base are fixed with inclined strut,thereby it has good stability.When disorderly close-down and manual shutdown occurs, the electromagnetic brake can brake immediately and stop moving parts running.

4，Simple to Operate and Easy to Adjust Parameters

Adjustment of stroke is realized by setting the menu of text display in the control cabinet.Adjustment of stroke number is realized by setting the rotational speed of motor, and the system detects,calculates and displays the stroke number.It is no need to close down when adjusting the stroke and stroke number for it can be completed in a few minutes.

5，High Power Factor

It can improve the utilization of substation equipment and transmission grid, and reduce the capacity of the transformer in a new oil well, thus reducing the initial investment.

6，High Efficiency of System

The efficiency of the complete machine can be up to 85% with short transmission distance due to the integrated mechanical design of electric pulley.The starting time of dead center down-stroke is adjustable,thereby increasing the depth ratio of pump,and increasing the efficiency of the pump.Long stroke of the machine reduces the loss caused by frequent stretching of operating sucker rod in short-stroke,and increases efficiency of the machines,thereby efficiency of system being over 35%.

Easy to maintain,low rate of failure.Electric pulley only replace the lubricating oil every six months.Electrical control system has the function of self-diagnosis and display for fault. The conveyor belt has high strength,aging-resistance and working life up to ten years.

Convenient to relocation when working and to align wellhead.With using the lifting and relocation mechanism which is a self-developed patent,the machine can rises walking wheels with the special wrench and make the pumping unit walk back and forth by driving walking wheels to remove or replace the wellhead when working.It can adjust the pumping unit around by driving the lifting and walking mechanism to locate the polished rod in the center of wellhead when the polished rod and sealer are not concentric.

The pumping unit not only applies to the conventional pumping,but also especially deep pumping with small pump and viscous oil production,so then the unit is a kind of ideal equipment for lifting oil extraction.

Working environment that the pumping unit applies to: -50 ℃ ~ 50 ℃ in cold areas,-25 ~ + 40 ℃ in temperate regions.

Technical Parameters: