Zhao Liu

Title: Innovations of Zhao Liu in Shale Mining and Drilling Technology.

Introduction

Zhao Liu is a prominent inventor based in Changchun, China. He has made significant contributions to the fields of shale mining and drilling technology. With a total of 2 patents, his work focuses on innovative processes that enhance efficiency and reduce costs in these industries.

Latest Patents

One of Zhao Liu's latest patents is a self-generating heat process for in-situ conversion of medium-low mature and organic-rich shale. This process involves locally preheating the vicinity of an injection well and injecting ambient temperature air to establish a chemical reaction zone. The technology allows for convection heating of the shale formation, leading to the production of oil and gas products with minimal external heat requirements.

Another notable patent is the downhole drilling tool system of torque self-balancing. This invention consists of an assembly of internal and external drill bits, power components, and a pressure adjustment system. The dual drill bit design allows for efficient rock crushing with minimal disturbance to surrounding materials. The system integrates various functionalities, enabling seamless operations during drilling and logging.

Career Highlights

Zhao Liu is affiliated with Jilin University, where he continues to advance research in drilling technologies and shale mining processes. His innovative approaches have garnered attention in the engineering community, contributing to the development of more sustainable mining practices.

Collaborations

Zhao Liu collaborates with notable colleagues, including Youhong Sun and Wei Guo. Their combined expertise enhances the research and development efforts in their respective fields.

Conclusion

Zhao Liu's contributions to shale mining and drilling technology exemplify the impact of innovative thinking in engineering. His patents reflect a commitment to improving efficiency and sustainability in resource extraction.