Zhijian Hu

Title: Zhijian Hu: Innovator in Expansion Tool Technology

Introduction

Zhijian Hu is a notable inventor based in Beijing, China. He has made significant contributions to the field of expandable tubular technology, particularly through his innovative patent. His work has implications for the oil and gas industry, showcasing his expertise and dedication to advancing engineering solutions.

Latest Patents

Zhijian Hu holds a patent for an "Expansion Tool Assembly for Expandable Tubular." This invention includes an expansion tool assembly that comprises an expandable tubular, a guide shoe, a sealing sleeve, and an expansion assembly. The design allows for a force transfer path that ensures the weight of the expandable tubular is borne on the drill string, preventing unintentional expansion caused by the interaction between the expandable tubular and the expansion cone. This innovation enhances the efficiency and safety of operations involving expandable tubulars.

Career Highlights

Throughout his career, Zhijian Hu has worked with prominent organizations, including the China National Petroleum Corporation and Cnpc Engineering Technology R&D Company Limited. His experience in these companies has allowed him to develop and refine his innovative ideas, contributing to advancements in the industry.

Collaborations

Zhijian Hu has collaborated with several professionals in his field, including Quanli Zhang and Binggui Xu. These collaborations have fostered a productive environment for innovation and have led to the development of cutting-edge technologies.

Conclusion

Zhijian Hu's contributions to the field of expandable tubular technology through his patent and professional collaborations highlight his role as an influential inventor. His work continues to impact the oil and gas industry positively.