Technical performance characteristics
GJ series wide belt pumping unit is a new type of pure mechanical transmission chain, belt vertical pumping unit that is successfully developed by our company because of the traditional chain type-pumping unit through structural optimization and performance improvement. The machine has novel design, compact structure, easy installation and use, good performance, low energy consumption, long stroke, adjustable stroke times, wide application in well conditions, and is especially suitable for large displacement deep extracts with rod pump and small pump depth. Pumping and heavy oil extraction. This series of pumping units is at the leading international level, with its high efficiency, reliability, and energy saving, which brings good economic and social benefits for users at home and abroad. At present, our GJ wide belt-pumping unit exported to Indonesia, the Middle East, South America and other countries and regions.
The main advantage
1. Long stroke, low impulse, low cost. The long stroke makes the pump full of coefficients high and the hydraulic impact is small; the low stroke times make the downhole equipment wear less and the operating cost is low.
2. Well repairing displacement position is convenient for well repair.
3. Belt drive. Long-life high-strength heavy-duty belts used to transmit power, and its elastic buffering effect can reduce the reversing impact and make the sucker rod column run smoothly.
4. Automatically give way device. Humanized design of the automatic allowance device greatly reduces the labor intensity and makes the operation and maintenance more convenient and faster.
5. Using finite element analysis software to optimize the design of the main components of the analysis, the whole machine stiffness deformation, the work process is stable and reliable;
6. Reliable brake device can configure electromagnetic brake device according to customer's requirements to achieve the purpose of hybrid braking. It is safer and more reliable when used; the closed design of the whole machine, folding and transportation are safe and convenient.
7. No frequent maintenance and high reliability. Uses anti-friction bearings, long-life belts, and heavy-duty chains to ensure high reliability.
8. Mechanical balance, complete lubrication system, automatic protection device and the whole closed, so that the machine does not require frequent maintenance, extended maintenance cycle, improve crude oil production.
9. According to customer requirements to achieve the overall control of the whole machine, automatic control system to achieve automatic adjustment times, to achieve automatic oil recovery, the real realization of unattended.
