Xiaogang Han

Title: Innovations of Xiaogang Han in Subterranean Logging Technologies

Introduction

Xiaogang Han is a notable inventor based in Tomball, Texas, recognized for his contributions to the field of subterranean logging technologies. With a total of nine patents to his name, Han has developed innovative methods that enhance the efficiency and accuracy of logging operations in subterranean wellbores.

Latest Patents

Among his latest patents is a system for pulsed neutron logging in a subterranean wellbore. This method involves emitting neutrons into the wellbore and detecting gamma rays emitted from atoms within the subterranean reservoir. The process includes determining gamma ray counts within different energy windows and calculating a ratio of these counts to improve logging accuracy. Another significant patent focuses on identifying cement in subterranean borehole regions using a ratio of capture to inelastic gamma rays. This method utilizes pulsed neutron capture logging tools to determine the location and height of cement in boreholes, thereby enhancing the understanding of cement placement in these regions.

Career Highlights

Xiaogang Han has worked with prominent companies in the industry, including Baker Hughes Corporation and Carbo Ceramics Inc. His experience in these organizations has contributed to his expertise in developing advanced logging technologies.

Collaborations

Throughout his career, Han has collaborated with notable professionals such as Richard R Pemper and Harry D Smith, Jr. These collaborations have further enriched his work and innovations in the field.

Conclusion

Xiaogang Han's innovative contributions to subterranean logging technologies demonstrate his significant impact on the industry. His patents reflect a commitment to improving the methods used in logging operations, showcasing his expertise and dedication to advancing technology in this field.