Wei Wan

Title: Innovations by Wei Wan in Fluid Loss Control Technologies

Introduction

Wei Wan is a notable inventor based in Chengdu, China, recognized for his contributions to fluid loss control technologies. He holds two patents that showcase his expertise in polymer systems designed for high-performance applications in drilling fluids.

Latest Patents

Wei Wan's latest patents focus on a polymer system for fluid loss control. This innovative system comprises a combination of three polymers, including crosslinked acrylamide-TBAS copolymers in inverse emulsion form, N-vinyl pyrrolidone-acrylamide-TBAS terpolymer, and crosslinked N-vinyl pyrrolidone-acrylamide-TBAS. These polymers serve as high-temperature, high-pressure fluid loss control additives for water-based drilling fluid systems. The combination is particularly beneficial for high salt, high-density drilling fluids, and applications involving elevated temperatures.

Career Highlights

Wei Wan is currently employed at CNPC USA Corporation, where he applies his knowledge and skills in the field of drilling fluids. His work has significantly impacted the efficiency and effectiveness of drilling operations, particularly in challenging environments.

Collaborations

Some of Wei Wan's coworkers include Meng Lu and Ping Huang, who contribute to the innovative projects at CNPC USA Corporation.

Conclusion

Wei Wan's advancements in polymer systems for fluid loss control demonstrate his commitment to innovation in the drilling industry. His patents reflect a deep understanding of the challenges faced in high-temperature and high-pressure environments, making significant strides in fluid technology.