Jianwu Liu

Title: Innovations of Jianwu Liu in Natural Gas Hydrate Exploitation

Introduction

Jianwu Liu is a prominent inventor based in Guangzhou, China. He has made significant contributions to the field of natural gas hydrate exploitation. His innovative methods and devices aim to enhance the efficiency of extracting natural gas from marine rock formations.

Latest Patents

Jianwu Liu holds a patent for a "Method and device for exploiting natural gas hydrate from marine rock." This patent describes a comprehensive exploiting method that includes several key steps. First, after constructing a vertical well, a fixed pipe is established, with the exploiting well positioned at its center. A mixture is then filled between the inner wall of the fixed pipe and the outer wall of the exploiting well. Next, a self-excited oscillating jet nozzle is introduced into the exploiting well to spray the mixture, creating artificial fractures. Under specific temperature conditions, the hydrate decomposes to produce gas through depressurized exploitation. Finally, the gas-liquid mixture is separated into liquid and gas using a gas-liquid separation device.

Career Highlights

Jianwu Liu is affiliated with the Chinese Academy of Sciences, where he continues to advance research in natural gas hydrate exploitation. His work has garnered attention for its innovative approach to energy extraction and environmental considerations.

Collaborations

Jianwu Liu collaborates with notable colleagues, including Xiaosen Li and Pengfei Shen. Their combined expertise contributes to the ongoing research and development in the field of natural gas hydrates.

Conclusion

Jianwu Liu's contributions to the field of natural gas hydrate exploitation demonstrate his commitment to innovation and research. His patented methods offer promising solutions for energy extraction from marine resources.