Donghang Han

Title: The Innovative Contributions of Donghang Han

Introduction

Donghang Han is a notable inventor based in Beijing, China. He has made significant contributions to the field of petroleum engineering, particularly through his innovative designs in drill-string technology. His work has been recognized for its potential to enhance the efficiency and safety of drilling operations.

Latest Patents

Donghang Han holds a patent for a petroleum drill-string shock absorber. This invention includes a drill collar nipple, a driving unit, an outer shell, a helical guideway, a drill bit base, a woven metal ring, and a vibration-absorbing composite beam. The composite beam consists of a sheet metal and a flexible material gasket bonded by an adhesive. The design aims to absorb axial impact vibrations, thereby improving the performance of drilling operations.

Career Highlights

Throughout his career, Donghang Han has worked at the University of Science and Technology Beijing and the Shunde Graduate School, University of Science and Technology Beijing. His academic and research contributions have been instrumental in advancing the field of petroleum engineering.

Collaborations

Donghang Han has collaborated with notable colleagues, including Haiping Liu and Qi Lv. Their joint efforts have contributed to the development of innovative solutions in their respective fields.

Conclusion

Donghang Han's contributions to petroleum engineering through his innovative patent and academic career highlight his role as a significant inventor in the industry. His work continues to influence advancements in drilling technology.