Zhihua Luo

Title: Zhihua Luo: Patents in Drilling Fluids and User Interfaces.

Introduction

Zhihua Luo is an inventor associated with Beijing, China. Her patent work spans drilling-fluid technology and graphical user interfaces. The available information lists 2 patents.

Latest Patents

One of Luo’s latest patents is “Star-shaped Polyacrylamide Copolymer and Preparation Method Thereof and Drilling Fluid Including the Copolymer.” The invention describes a star-shaped polyacrylamide copolymer, a method for preparing it, and a drilling fluid containing it. According to the provided description, adding the copolymer can reduce filtration volume at high temperatures, improve the fluid’s high-temperature rheological properties, and lower pressure loss in the drilling-fluid circulation system.

Another listed patent is “Display Screen with a Graphical User Interface,” concerning a graphical user interface displayed on a screen.

Career Highlights

Luo’s listed organizational affiliations include China University of Geosciences (Beijing) and Beijing Qihoo Technology Company Limited. Her patent portfolio reflects work in both drilling-fluid materials and interface design.

Collaborations

Peizhi Yu and Ziming Wang are identified as Luo’s coworkers, indicating professional connections across her areas of work.

Conclusion

Zhihua Luo’s two listed patents cover distinct technical fields, from improving drilling-fluid performance under high-temperature conditions to graphical user-interface design.