Petroleum is vital to many industries, and is of importance to the maintenance of industrialized civilization itself, and thus is a critical concern for many nations. The petroleum industry includes the global processes of exploration, extraction, refining, transporting and marketing petroleum products. The largest volume products of the industry are fuel oil and gasoline (petrol). Petroleum is also the raw material for many chemical products, including pharmaceuticals, solvents, fertilizers, pesticides, and plastics.

Petroleum industry has been using cutting-edge control technologies for automation applications. Most petroleum companies have adopted automation systems, advanced control software and computer information management systems for their production processes and management. It has been proved that computer application technology and automation technology can significantly help improve efficiency and generate more profits. Therefore, every petroleum company must spare no efforts to promote the development and application of automation technology.

Now EVOC ivers a total EIP solution, incorporating oil well remote control, oil field metering, refinery monitoring, and fuel feed IC card system for gas stations. By applying field bus technology and information technology to the petroleum industry and developing integrated automation solutions, product quality and output can be improved at a lower cost, economic and social benefits as well as company competitiveness remarkably enhanced.