Su Liu

Title: Innovations in Oil Recovery: The Contributions of Inventor Su Liu

Introduction: Su Liu, an inventive mind from Chengdu, China, has made significant strides in the field of oil exploitation with a focus on innovative displacement systems for heterogeneous oil reservoirs. With one patented invention, Su Liu has contributed to enhancing oil recovery through novel applications of polymer-enhanced foam technologies.

Latest Patents: Su Liu's most notable patent is titled "Displacement System Suitable for Strong Heterogeneous Oil Reservoir and Its Application." This inventive displacement system is specifically designed to tackle the challenges presented by robust heterogeneous oil reservoirs. The system incorporates a polymer-enhanced foam plugging agent, which consists of a unique composition, including 0.12% bio-polysaccharide polymer diutan gum as a foam stabilizer and 0.4% α-olefin sulfonate as a foaming agent. Additionally, an active polymer flooding agent is formulated through free radical polymerization, demonstrating an effective method for increasing oil recovery rates from heterogeneous reservoirs.

Career Highlights: Su Liu currently works at Tianfu Yongxing Laboratory, where he engages in research and development of technologies aimed at improving oil recovery efficiencies. His innovative approach centers on utilizing specially formulated polymer agents to achieve significant advancements in oil extraction techniques, as proven in parallel core displacement experiments conducted at 65° C with heterogeneous oil reservoirs showing a permeability gradation of 30.

Collaborations: In his professional journey, Su Liu collaborates with colleagues such as Qingyuan Chen and Jinzhou Zhao, who contribute their expertise to enhance the outcomes of their research and inventions. The synergy among these professionals fosters an environment of innovation and discovery, essential for tackling complex challenges in the oil industry.

Conclusion: Su Liu's work exemplifies the essence of innovation in the oil recovery sector. With his patent on a displacement system designed for heterogeneous oil reservoirs, he not only showcases his inventive prowess but also contributes to enhancing operational efficiencies in oil exploitation. As exploration for effective recovery methods continues, the impact of such innovations will be pivotal in shaping the future of the oil industry.