Zhilong Fang

Title: Zhilong Fang: Innovator in Multi-Level Cross Mining Areas Surface Well Pattern Deployment

Introduction

Zhilong Fang is a notable inventor based in Shanxi, China. He has made significant contributions to the field of mining through his innovative approaches to well pattern deployment. His work focuses on enhancing the efficiency and effectiveness of gas drainage in coal mining operations.

Latest Patents

Zhilong Fang holds a patent for a "Multi-level cross mining areas surface well pattern deployment method." This method involves drilling a horizontal well from a specific location on the land surface that corresponds to a junction of a district rise coal pillar in the first district and an upper mine field boundary coal pillar. Additionally, a multilateral well is drilled from a location that corresponds to a junction of a level coal pillar between the first and second levels. The process includes injecting liquid nitrogen for permeability improvement after the gas drainage quantity decreases to 20% of the initial quantity. Gas drainage is repeated multiple times until the drainage quantity of coal bed methane reaches 3 m/min through a gas drainage pipe of the horizontal pipe.

Career Highlights

Zhilong Fang is affiliated with Taiyuan University of Technology, where he contributes to research and development in mining technologies. His innovative methods have the potential to improve gas drainage processes significantly, thereby enhancing safety and efficiency in mining operations.

Collaborations

Zhilong Fang has worked alongside colleagues such as Weichao Fan and Haina Jiang. Their collaborative efforts aim to advance the field of mining technology and improve operational practices.

Conclusion

Zhilong Fang's contributions to mining technology through his innovative patent demonstrate his commitment to enhancing the efficiency of gas drainage processes. His work is vital for the advancement of safe and effective mining practices.