Expanding the boundaries of technology and empowering oil fields: Sanmei fluorinated surfactants have been successfully applied in the field of oil field drainage AIDS

On November 22, 2023, Fujian Sanmei New Materials Technology Co., Ltd. announced: The fluorine-containing surfactant independently developed by the company for oil fields has been successfully applied on a large scale, achieving good results in areas such as acid fracturing and drainage assistance, oil displacement foam, and enhanced extraction in oil fields. This marks Sanmei's technological cross-border breakthrough and its official establishment as an important domestic alternative supplier in the field of oil field chemical additives.

Oilfield exploitation is a key area for national energy security, and it has extremely high requirements for the performance of chemical additives: heat resistance, salt resistance, acid and alkali resistance, low surface tension, high wetting and permeability, and efficient drainage assistance. Traditional products are difficult to meet the demands of low-permeability and unconventional oil and gas resource exploitation. The R&D team of Sanmei has developed a dedicated nonionic fluorine-containing surfactant based on the unique properties of fluorine materials. This surfactant can significantly reduce the surface tension of fracturing fluids, enhance the efficiency of flowback, minimize formation damage, and increase the production and recovery rate of oil Wells.

The core advantages of the drainage aid for Sanmei Oilfield are obvious: Firstly, it has high surface activity. Even at extremely low concentrations, it can significantly reduce surface tension and enhance wetting and penetration. Second, it has strong chemical stability, is resistant to acids, salts and high temperatures, and is suitable for complex underground environments. Third, it has good compatibility and is well compatible with fracturing fluid and other additives, without scaling or precipitation. Fourth, it has a high efficiency in assisting drainage, significantly increasing the return drainage rate, reducing formation retention, and protecting oil and gas layers.

In multiple field tests at oil fields, the fracturing fluid treated with Sanmei products was refluxed more quickly and thoroughly, and the effect of increasing oil well production was remarkable. Customer data shows that after using the drainage aid from Sanmei Oilfield, the backflow efficiency has been improved, formation damage has been reduced, the production cycle has been shortened, and the comprehensive cost has dropped. The overall effect has reached or even exceeded that of similar imported products.

The company has launched a series of products such as the dedicated model SMF-369 for oilfield scenarios, which can be used in scenarios like fracturing and drainage assistance, oil foam displacement, foam stabilization, and enhanced oil recovery. It has established stable cooperation with many oilfield service enterprises. The company can provide customized formulas and application solutions based on the geological conditions, water quality and fracturing systems of different oil fields, achieving "one policy for one area and one formula for one well";.

Behind the successful cross-border collaboration lies Sanmei's powerful R&D platform and application technology capabilities. The company not only offers products but also provides complete application solutions, including dosage, compatibility plans, on-site usage guidance, effect testing and optimization services. The team delved into the oilfield site, understood the working conditions, collected data, and continuously improved to make the products more in line with actual needs.

The company's person in charge stated: "The energy sector is a vital national asset. The successful application of fluorine new materials in the oilfield field demonstrates Sanmei's technological strength and cross-border innovation capabilities." We will continue to focus on the oilfield chemical market, introduce more specialized fluorine materials that are heat-resistant, salt-resistant, environmentally friendly and highly efficient, and contribute to energy security.

In the future, Sanmei will continue to expand its applications in oilfield drilling, well repair, water shuffling, profile control, oil displacement and other fields, create a characteristic track of "fluorine materials + energy extraction", empower the efficient development of oilfields with technological innovation, and promote the localization, autonomy and controllability of key additives.