• The National Invention Patent

    Jozzon Petroleum owns a number of patents including Tilted Long Ring Rack Pumping Unit, Hydraulic Pressure Energy Saving Well Servicing Unit and Adjustable Rack Pumping Unit Expansion Cylinder, etc.

  • Invention Concept

    Long Ring Rack Pumping Unit, the national patent of Beijing Jozzon Petroleum Equipment Co., Ltd, invented by the Team of Gu XinYi from Chinese Academy of Engineering (CAE), is a great revolutionary breakthrough in the history of pumping unit, whose invention concept is initiated internationally. It effectively solve the problems of beam pumping unit such as high-consumption, poor balance effect, large body, heavy weight, limited stroke, etc.

Safety

better reliability with high safety factor, sealed frame.

Energy Conservation

lower installed power rating of motor with 10-30% lower power consumption

High Quality

less weight and easy for transportation, installation maintenance; well repair, long life

High Efficiency

compacted structure, shorter gear chain, higher transmission efficiency and longer stroke

Trend of Development of
Pumping Unit

6. Development toward automation
and intelligentialize

5. Development toward long
stroke and beamless

4. Development toward
high adaptability

3. Development toward
accurate balance

2. Development toward
low consumption

1. Development toward
large scale