Weiyu Bi

Title: Weiyu Bi: Innovator in Oil Reservoir Management

Introduction

Weiyu Bi is a notable inventor based in Beijing, China. He has made significant contributions to the field of oil reservoir management through his innovative methods. His work focuses on enhancing oil recovery from low-permeability reservoirs, which is crucial for the energy sector.

Latest Patents

Weiyu Bi holds a patent titled "Method for in-depth profile control and displacement of low-permeability oil reservoirs." This invention provides a method for in-depth profile control and displacement by sequentially injecting a flexible and elastic particle-containing pre-slug, a polymer microsphere-containing main slug, and a flexible and elastic particle-containing protective slug into an oil layer. The three slugs have a volume ratio of total injection amount of 1-2:6-8:1-2. The invention utilizes styrene-based flexible and elastic particles in combination with polyacrylamide polymer microspheres. This combination effectively blocks cracks and large pore channels in the oil layer while displacing remaining oil, ultimately improving oil well recovery.

Career Highlights

Weiyu Bi is associated with PetroChina Company Limited, where he applies his expertise in oil reservoir management. His innovative approach has the potential to significantly enhance oil recovery processes, making him a valuable asset in the industry.

Collaborations

Weiyu Bi has collaborated with notable colleagues, including Tianjiang Wu and Mingke Zheng. Their combined efforts contribute to advancements in oil recovery technologies.

Conclusion

Weiyu Bi's innovative methods for oil reservoir management demonstrate his commitment to improving energy efficiency. His contributions are vital for the advancement of oil recovery techniques, showcasing the importance of innovation in the energy sector.