Shuxun Sang

Title: **Inventor Shuxun Sang: Pioneering Innovations in Coal Seam Gas Extraction**

Introduction

Shuxun Sang, based in Jiangsu, China, is a notable inventor specializing in gas extraction technologies. With a total of four patents to his name, Sang has made significant contributions to the field, particularly concerning the extraction of gas from tectonically-deformed coal seams. His innovative approaches have showcased the potential for improved efficiency and effectiveness in resource extraction.

Latest Patents

Among his latest patents, Sang developed a **simulation test system** for gas extraction from tectonically-deformed coal seams in-situ by depressurizing horizontal well cavities. This comprehensive system includes several subsystems:

- A coal series stratum structure reconstruction and similar material simulation subsystem simulates a tectonically-deformed coal reservoir.

- A horizontal well drilling and reaming simulation subsystem constructs a U-shaped well, allowing a horizontal well to connect with a vertical well and facilitating the reaming process on the horizontal section.

- A horizontal well hole-collapse cavity-construction depressurization excitation simulation subsystem conducts pressure-pulse excitation and stress release to displace a coal-liquid-gas mixture toward the vertical well section.

- A product lifting simulation subsystem pulverizes the coal while lifting the mixture.

- A gas-liquid-solid separation simulation subsystem effectively separates coal, liquid, and gas.

- A monitoring and control subsystem ensures real-time detection and control of equipment operation and execution processes.

Additionally, his **simulation test method** for the same purpose further refines the methodologies involved in extracting gas from these challenging environments.

Career Highlights

Sang's career includes pivotal roles at the **China University of Mining and Technology** and **Xuzhou Olivine Geoscience & Geotech Co., Ltd.** These positions allowed him to apply his innovative ideas and contribute to advancements in the field of gas extraction, drawing on his extensive knowledge and expertise.

Collaborations

Throughout his career, Sang has collaborated with notable colleagues, including **Haiwen Wang** and **Xiaozhi Zhou**. Their teamwork has been instrumental in the development and enhancement of technologies aimed at improving gas extraction processes in coal seams.

Conclusion

Shuxun Sang exemplifies the spirit of innovation through his dedication to improving gas extraction methods in tectonically-deformed coal seams. With four patents to his name, his contributions stand as a testament to the impact of research and collaboration in advancing technology within the energy sector. As he continues to explore new methodologies, the future of gas extraction appears promising, with potential benefits for both energy production and environmental sustainability.