Ruina Xu

Title: Ruina Xu: Innovator in Gas Content Testing and Enhanced Oil Recovery

Introduction

Ruina Xu is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of gas content testing and enhanced oil recovery. With a total of 4 patents to his name, Xu's work is recognized for its innovative approaches and practical applications.

Latest Patents

One of Xu's latest patents is a "Method for determining content of lost gas in shale gas content test." This invention discloses a method that includes acquiring a shale core, recording the time required for acquisition, and conducting a desorption experiment to obtain desorption data. The method enhances the precision of determining the content of lost gas, which is crucial for shale gas testing.

Another notable patent is the "Enhanced oil recovery method by nanofluid-assisted COhuff-n-puff." This method involves injecting a nanofluid into an oil reservoir with hydrophilic wetting characteristics, followed by the injection of liquid CO2. The process improves recovery efficiency by generating CO2 bubbles that push crude oil towards production wells.

Career Highlights

Ruina Xu is affiliated with Tsinghua University, where he conducts research and develops innovative solutions in his field. His work has garnered attention for its potential to improve energy recovery processes and enhance the efficiency of gas testing methods.

Collaborations

Xu collaborates with notable colleagues, including Peixue Jiang and Fuzhen Zhang. Their combined expertise contributes to the advancement of research and development in their respective areas.

Conclusion

Ruina Xu's contributions to innovation in gas content testing and enhanced oil recovery demonstrate his commitment to advancing technology in these critical fields. His patents reflect a deep understanding of the challenges in energy recovery and provide practical solutions that can benefit the industry.