Dongling Sun

Title: The Innovative Contributions of Dongling Sun

Introduction

Dongling Sun is a notable inventor based in Qingdao, China. He has made significant contributions to the field of coal seam gas pressure measurement through his innovative inventions. His work is characterized by a focus on dynamic solutions that enhance measurement accuracy and efficiency.

Latest Patents

Dongling Sun holds a patent for a "Dynamically self-balancing pressurized borehole-sealing apparatus and method thereof for coal seam gas pressure measurement." This invention features a pressure measuring tube arranged in a borehole, equipped with a pressure measuring unit at one end. The design includes an expansion airbag that wraps around the pressure measuring tube, along with a pressure introducing hole that communicates with the airbag. The apparatus also incorporates inflatable sealing airbags on either side of the expansion airbag, with a gel injection chamber reserved for dynamic pressurized sealing.

Career Highlights

Dongling Sun is affiliated with Shandong University, where he continues to advance research and innovation in his field. His work has garnered attention for its practical applications in measuring coal seam gas pressure, which is crucial for energy extraction and environmental safety.

Collaborations

Dongling Sun has collaborated with notable colleagues such as Wei Lu and Zhen Liu. Their combined expertise contributes to the advancement of research and development in their respective areas.

Conclusion

Dongling Sun's innovative work in the field of coal seam gas pressure measurement exemplifies the importance of dynamic solutions in engineering. His contributions continue to impact the industry positively.