Petroleum geology and development, the company is committed to enhance oil recovery, energy and environment related technologies in the field of research, product development, engineering and technical service, etc, in the oil exploration, development, tertiary oil recovery increase recovery efficiency in such aspects as drilling technology and innovative results and understanding, especially in the area of oil displacement profile has a unique understanding and experience.

     In recent years, the company has successively undertaken and successfully completed the research work and field application experiments on several major problems of oil field customers of the three major oil companies, which have been welcomed and affirmed by the oil field.

     According to statistics, the cumulative net increase of oil in Petrochina application is 561,000 tons, achieving economic benefits of 1.35 billion yuan. In recent years, under the condition of low oil prices, the input-output ratio is 1:2.85, and the barrel oil cost is 15.27-22.57 dollars, reflecting the low cost and high return of technology.