Peizhi Yu

Title: Peizhi Yu: Innovator in Polymer Technology and Production Well Treating Fluids

Introduction

Peizhi Yu, a prominent inventor based in Beijing, China, has made significant contributions to the field of polymer technology and oil production. With a total of two patents to his name, he focuses on innovative solutions that enhance the efficiency and stability of drilling fluids used in the oil and gas industry.

Latest Patents

Peizhi Yu's latest inventions include two notable patents. The first is for a "Star-shaped polyacrylamide copolymer and its preparation method," which offers a drilling fluid solution that significantly reduces filtration volume under high-temperature conditions. This star-shaped copolymer improves the rheological properties of the drilling fluid, thereby reducing pressure loss in the circulation system.

The second patent, titled "Electropositive production well treating fluid and method of preparing the same," describes a water-based treating fluid system that enhances borehole stability. By utilizing a cationic viscosifier alongside other additives, this innovation helps inhibit clay dispersion, protects oil-gas reservoirs, and improves drilling speeds while maintaining regular borehole shapes.

Career Highlights

Peizhi Yu has garnered valuable experience during his career, working with notable organizations in the sector. He has held positions at China Petroleum & Chemical Corporation and the Exploration & Production Research Institute of Sinopec. His expertise in creating efficient drilling fluids demonstrates his commitment to driving innovation in petroleum engineering.

Collaborations

Throughout his career, Peizhi Yu has collaborated with several esteemed colleagues, including Changming Su and Rushan Liu. Their collective efforts have contributed to the development of cutting-edge technologies in the oil and gas industry, showcasing the importance of teamwork in innovation.

Conclusion

Peizhi Yu exemplifies the spirit of innovation in the fields of polymer technology and oil production. His patents represent significant advancements that improve drilling fluid efficacy and stability. As he continues to push the boundaries of technology, Peizhi Yu remains a key figure in driving the evolution of the industry, ensuring that efficient and sustainable solutions are at the forefront of petroleum engineering.