Donglei Jiang

Title: The Innovative Contributions of Donglei Jiang

Introduction

Donglei Jiang is a notable inventor based in Haikou, China. He has made significant contributions to the field of subsea technology, particularly in the measurement of flow rates for chemical agent injection devices. His innovative approach has led to the development of a unique method that enhances the efficiency and accuracy of these devices.

Latest Patents

Donglei Jiang holds a patent for a "Forward and reverse bidirectional flow rate measurement method for subsea chemical agent injection device." This method involves a device that includes a body with a flow channel, an agent input connector, a pressure reduction member, a needle valve assembly, and an agent output connector. The method is implemented by calibrating the forward and reverse flow of agents at different openings and flow rates. It also involves obtaining differential pressures before and after the agents flow through the needle valve assembly. The relationships between flow rates and differential pressures are fitted to establish a formula for real-time measurement.

Career Highlights

Throughout his career, Donglei Jiang has worked with prominent companies in the industry. He has been associated with CNOOC (China) Co., Ltd and CNOOC China Limited, Hainan Branch. His experience in these organizations has contributed to his expertise in subsea technology and flow measurement methods.

Collaborations

Donglei Jiang has collaborated with notable colleagues, including Haodong Chen and Xiaowei Ma. These partnerships have fostered innovation and development in their respective fields.

Conclusion

Donglei Jiang's contributions to the field of subsea technology through his innovative patent and career experiences highlight his role as a significant inventor. His work continues to influence advancements in flow measurement methods for chemical agent injection devices.