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Industry application

Petroleum and petrochemical industry

The oil industry is divided into the upstream, the middle and the downstream. The upstream and downstream industrial chains are closely related with each other, and have a very distinct industrial chain structure and industrial chain information transmission effect. Among them, the upstream business includes the exploration and development of crude oil and natural gas, the middle business is mainly the storage and transportation of oil and gas, and the downstream business covers the process-based business of oil refining, chemical industry, natural gas processing and other products distribution and sales of gas station retail. Under normal circumstances, the processing industry that USES petroleum and natural gas as raw materials to produce petroleum products and petrochemical products is called the petrochemical industry (petrochemical industry for short), while the rest are collectively called the petroleum industry. 
The main production and operation activities of the petroleum industry include oil and gas exploration, oil and gas field development, drilling engineering, ground construction, petrochemical industry, storage, transportation and sales, and operation and management.


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