Jie Zhong

Title: Jie Zhong: Innovator in Downhole Pressure Regulation and Natural Gas Hydrates Exploitation

Introduction

Jie Zhong is a prominent inventor based in Qingdao, China, known for his contributions to the fields of drilling technology and natural gas exploitation. With a total of 2 patents, he has developed innovative methods that enhance the efficiency and safety of drilling operations.

Latest Patents

One of Jie Zhong's latest patents is titled "Device and method for rapidly regulating downhole pressure after kick in deepwater shallow open-circuit drilling." This invention includes a real-time monitoring device and a real-time regulation device. It addresses the challenges of deepwater shallow open-circuit drilling by monitoring the drilling fluid return condition at the seabed through a subsea remote operated vehicle (ROV). The device analyzes gas influx occurrences and formation pressure changes in real time, providing guidance for key parameters such as well killing fluid displacement and density. This innovation allows for rapid regulation of downhole pressure after gas influx events.

Another significant patent is the "High-efficiency yield-increasing exploitation method for natural gas hydrates." This method involves drilling natural gas hydrate reservoirs along horizontal wells and improving yield through a combination of depressurization and heat injection. The approach shortens drilling time and enhances reservoir permeability, ultimately leading to improved natural gas hydrate yields.

Career Highlights

Jie Zhong has worked with notable organizations such as the China University of Petroleum and Shandong Pengbo Safety and Environmental Protection Service Co., Ltd. His experience in these institutions has contributed to his expertise in drilling technologies and environmental safety.

Collaborations

Throughout his career, Jie Zhong has collaborated with esteemed colleagues, including Jianbo Zhang and Zhiyuan Wang. These partnerships have fostered innovation and advancements in their respective fields.

Conclusion

Jie Zhong's work in downhole pressure regulation and natural gas hydrate exploitation showcases his commitment to advancing drilling technology. His innovative patents reflect a deep understanding of the challenges in the industry and a dedication to improving efficiency and safety in drilling operations.