The oil and gas industry is a comprehensive industry involving oil and gas exploration, development, production, processing, transportation, storage, sales and other links. It is an important part of the global energy industry and plays an important role in the country's economic development and security. The oil and gas industry not only creates great economic value for the country and provides tax and employment opportunities, but also an important guarantee for national energy security. In addition, it also plays an important role in promoting the development of related industries, such as chemical industry, logistics, finance, etc. At the same time, the development of the oil and gas industry has also promoted technological progress and innovation, and made positive contributions to social progress.