Sanlong Zheng

Title: Sanlong Zheng: Innovator in Coal Seam Gas Control Methods

Introduction

Sanlong Zheng is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of coal seam gas control, particularly through his innovative methods that enhance gas extraction efficiency. His work is vital for improving safety and productivity in coal mining operations.

Latest Patents

Sanlong Zheng holds a patent for a "Steeply-inclined ultra-thick coal seam gas control method based on binary composite liquid." This method utilizes a clean fracturing fluid system and a microemulsion as a binary composite liquid. The process involves injecting this composite liquid into a coal mass using hydraulic fracturing techniques to create an effective gas extraction system. The method also includes a thorough investigation and analysis of various factors affecting gas control, such as gas extraction flow rate and permeability coefficient.

Career Highlights

Zheng is affiliated with Shandong University, where he continues to advance research in coal seam gas control technologies. His innovative approach has garnered attention in the academic and industrial sectors, contributing to safer and more efficient mining practices.

Collaborations

Sanlong Zheng has collaborated with notable colleagues, including Gang Wang and Jianqiang Chen. Their combined expertise enhances the research and development of effective gas control methods.

Conclusion

Sanlong Zheng's contributions to coal seam gas control represent a significant advancement in mining technology. His innovative methods and collaborative efforts continue to shape the future of gas extraction in steeply-inclined coal seams.