Daqing Refining & Chemical Company, as an important production base of oilfield chemicals for China Petroleum, has always assumed the political responsibility of providing oilfield chemicals for the stable production of crude oil in Daqing Oilfield. The tertiary oil recovery technology in Daqing Oilfield has developed the characteristic production technology of oilfield chemicals. Through continuous scientific and technological innovation, we independently developed complete sets of production technologies and related engineering technologies such as "industrialized production technology of high molecular weight salt-resistant polyacrylamide", which made the company's overall technology at the leading level in the same industry. Won provincial and ministerial science and technology awards 10, and applied for national patents 17. Among them, the research, development and application of high molecular weight salt-resistant polyacrylamide industrial production technology won the second prize of national scientific and technological progress in 2006 and the first prize of China Petroleum Group and China Petroleum Technology Innovation Award in 2004. The invention patent "Hydrolysis in Super molecular weight polyacrylamide Synthesis Technology" won the "Eleventh China Patent Gold Award".
Daqing Refining & Chemical Company has continuously accelerated the research and development, popularization and application of new products, and successively developed 16 new oilfield chemical products, such as high molecular weight salt-resistant polyacrylamide, composite ions and volume expansion granular gel polymers, with molecular weights ranging from 3 million to 40 million. Especially the salt-resistant polyacrylamide products with high added value were listed as "the first batch of independent innovation important products of China Petroleum Group Company" in 2008.
The continuous development of petroleum sulfonate surfactant production technology meets the higher requirements of tertiary oil recovery in Daqing Oilfield. In the next few years, Daqing Refining & Chemical Company will produce more than 250,000 tons of polyacrylamide and 6.5438+0.25 million tons of petroleum sulfonate. The supply capacity of oilfield chemicals will be greatly improved, and it will shoulder the heavy responsibility of China petroleum oilfield chemical production base.