IntelliFlex™ Vertical Pumping UnitBest of Best，From Innovation
As a type of long stroke pumping unit with derrick frame, the IntelliFlex™ is developed with a series of advanced technology such as motor vector control technology, torque control technology, and intelligent control theory. With a simplified mechanical structure and premier operating methodology the IntelliFlex™ can effortlessly adjust the stroke frequency and stroke length providing maximum reliability with minimum maintenance costs.
When well service is necessary, four abdicating lifting wheels in the base can conveniently enable the product to back away from the wellhead to provide access. After service the wellhead alignment can be completed by returning the IntelliFlex™ to the previous location. Such ease of mobility ensures cost savings by reducing labor costs and increasing operating hours.
The control system of the IntelliFlex™ allows real-time management of wellhead operation by utilizing programmable logic controller (PLC) technology and remote terminal unit (RTU) technology to provide continuous monitoring and adjustment for parameters such as stroke length, effective pumping length, and stroke frequency resulting in optimum liquid pumping production.
With a series of advanced technology combined with precision manufacturing the IntelliFlex™ ensures unrivaled reliability and efficiency while providing simplicity of operation and maintenance.
A loading belt and a roller are the sole transmission components. Creatively, elastic deformation of the loading belt and the friction between belt and roller vastly reduces the effect of reversing the direction of rotation resulting in extended service life of the belt to greater than ten years.
2，Fast, Easier, and Safe
With topping the roller, having counterweight built-in, and power loss brake/protection, we ensure safe design is a priority. A built-in safety system continuously monitors any overload, load-loss, phase failure, or power-off. Operational parameters can be modified either via an interactive panel inside the control cabinet or remotely via the internet.
3，High Mechanical Efficiency and Energy Efficient
With specially designed AC VFD control technology, the operating motor can dynamically output power to match the load requirements providing continuous energy savings. The short drive chain and adjustable symmetrical balance further contributes to energy savings. A minimum mechanical efficiency of 85% and minimum system efficiency of 35% is the result.
4，Adaptive, Flexible, and Low-Maintenance
A wide working range of 0 - 150 Hz can be provided to the AC VFD to allow the IntelliFlex™ to operate in a range of environments such as in conventional wells, heavy oil wells, low permeability wells, prolific wells, ultra-deep wells, highly deviated and densely packed wells, and on offshore platforms. The roller motor oil only requires two changes each year making maintenance extremely simple. Modular components provide reduced labor costs and increased operating hours.
5，Long Stroke Length and Low Frequency of Pumping
As the most significant feature of IntelliFlex™, efficiency is maximized resulting in greatly extended life of underground equipment. With a modular design, the custom-made frame is entrusted worldwide to ensure exact scale of stroke for wells. When operating, the AC VFD control system can adjust stroke length, stroke number, and operating speed.
With the integrated PLC and RTU, the IntelliFlex™ can be controlled remotely via the internet allowing for operational parameters to be detected, analyzed, and modified.
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.