Sihang Zhang

Title: Sihang Zhang - Innovator in Underground Coalbed Technology

Introduction

Sihang Zhang is a notable inventor based in Huainan, China. He has made significant contributions to the field of underground coalbed technology. His innovative approach has led to the development of a unique patented device that enhances the efficiency of coal extraction processes.

Latest Patents

Sihang Zhang holds a patent for a "Sealed Coring Device for Underground Coalbed." This device comprises a rib drill pipe assembly, a tail bearing pack, a motor cylinder assembly, and a sampling cylinder assembly. The rib drill pipe assembly includes a rib drill pipe, a tail drill pipe joint, and a head drill pipe joint. The tail bearing pack is designed to protect the internal structure from relative rotation during drilling, ensuring the stability of the sampling cylinder. The motor cylinder assembly provides the necessary power for the action of a center shaft in the sampling cylinder assembly.

Career Highlights

Sihang Zhang is affiliated with Anhui University of Science and Technology, where he continues to contribute to research and innovation in his field. His work has garnered attention for its practical applications in coal mining and resource extraction.

Collaborations

Sihang Zhang has collaborated with notable colleagues such as Sheng Xue and Lefan Wang. Their combined expertise has further advanced the research and development of technologies related to underground coalbed extraction.

Conclusion

Sihang Zhang's contributions to the field of underground coalbed technology exemplify the impact of innovative thinking in resource extraction. His patented device represents a significant advancement in the efficiency and safety of coal mining operations.