Shiyi Yuan

Title: Shiyi Yuan: Innovator in Oil Recovery Technologies

Introduction

Shiyi Yuan is a prominent inventor based in Beijing, China, known for his contributions to the field of oil recovery technologies. With a total of 2 patents, Yuan has developed innovative solutions that enhance the efficiency of tertiary oil extraction processes.

Latest Patents

Yuan's latest patents include "Betaine surfactants and preparation methods and uses thereof." This patent describes surfactants that can significantly reduce the interfacial surface tension of crude oil to as low as 10 mN/m. These surfactants possess antiheating capabilities up to 130°C, as well as properties that prevent mineralization and dilution, making them valuable in tertiary oil recovery applications. Another notable patent is the "Braided comb-shaped salt-resistant polymer thickening agent." This invention details a thickening agent designed for tertiary oil extraction from class I oil reservoirs. The agent is created through the polymerization of specific monomers, resulting in a braided comb-shaped structure that exhibits excellent water solubility and salt resistance. This thickening agent can be effectively used in conjunction with water extracted from oil mines to enhance the economic benefits of oil extraction.

Career Highlights

Shiyi Yuan is currently employed at PetroChina Company Limited, where he applies his expertise in developing advanced materials for oil recovery. His work has significantly contributed to the company's efforts in improving oil extraction techniques and enhancing overall efficiency.

Collaborations

Yuan collaborates with notable colleagues, including Jianhui Luo and Fengluan Bai, who share his commitment to advancing oil recovery technologies. Their combined efforts have led to innovative solutions that address the challenges faced in the oil industry.

Conclusion

Shiyi Yuan's innovative patents and contributions to oil recovery technologies underscore his role as a leading inventor in the field. His work not only enhances the efficiency of oil extraction but also promotes sustainable practices within the industry.