Haisheng Qiu

Title: Haisheng Qiu: Innovator in Coal and Gas Outburst Prediction

Introduction

Haisheng Qiu is a notable inventor based in Liaoning, China. He has made significant contributions to the field of coal and gas safety through his innovative patent. His work focuses on predicting coal and gas outbursts, which is crucial for ensuring safety in mining operations.

Latest Patents

Haisheng Qiu holds a patent titled "Prediction method for coal and gas outburst based on comparing borehole gas flow curves." This method involves several steps, including constructing a seam-crossing borehole in the coal seam and measuring gas flow corresponding to critical gas pressure. The process includes performing linear regression on the reference gas flow to form a reference flow curve and constructing a predicted seam-crossing borehole in a predicted area. The method ultimately assesses the risk of coal and gas outbursts by comparing predicted and reference flow curves.

Career Highlights

Haisheng Qiu is associated with the China Coal Technology & Engineering Group Shenyang Engineering Company. His work at this organization has allowed him to apply his innovative ideas in practical settings, contributing to advancements in mining safety.

Collaborations

Haisheng Qiu collaborates with Kaijia Zhang, who is also involved in the field of coal and gas safety. Their partnership enhances the research and development efforts in this critical area.

Conclusion

Haisheng Qiu's contributions to the prediction of coal and gas outbursts demonstrate his commitment to improving safety in mining operations. His innovative methods and collaboration with peers highlight the importance of research in this field.