Chunmei Xu

Title: Innovations by Chunmei Xu in Oil Reservoir Management

Introduction

Chunmei Xu is a notable inventor based in Beijing, China. She has made significant contributions to the field of oil reservoir management through her innovative methods. Her work focuses on enhancing oil recovery from low-permeability reservoirs, which is crucial for the energy sector.

Latest Patents

Chunmei Xu holds a patent titled "Method for in-depth profile control and displacement of low-permeability oil reservoirs." This invention provides a method that involves 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 volume ratio of the total injection amounts is maintained at 1-2:6-8:1-2. The method 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

Chunmei Xu is associated with Petrochina Company Limited, where she applies her expertise in oil reservoir management. Her innovative approach has the potential to significantly enhance oil recovery processes, making her a valuable asset in the industry.

Collaborations

Chunmei has collaborated with notable colleagues such as Tianjiang Wu and Mingke Zheng. Their combined efforts contribute to advancing research and development in oil recovery techniques.

Conclusion

Chunmei Xu's innovative methods for oil reservoir management demonstrate her commitment to improving energy efficiency and resource recovery. Her contributions are vital for the advancement of the oil industry.