Yunlong Chen

Title: Innovations of Yunlong Chen in Oil Production Engineering

Introduction

Yunlong Chen is a notable inventor based in Harbin, China. He has made significant contributions to the field of oil production engineering. His innovative approach has led to the development of a unique method and system for driving electric machines in oil pumping units.

Latest Patents

Yunlong Chen holds a patent for an "Electric machine driving method and system under non-conventional work mode of oil pumping unit." This invention discloses a method and system that utilizes a crank complete-cycle operation with a utility frequency driving mode. Additionally, it incorporates a variable frequency driving mode for crank incomplete-cycle pumping operations and crank incomplete-cycle no-pumping operations. The system features both a utility frequency loop and a variable frequency loop, which share a common input and output terminal connected to a utility frequency power supply circuit. A frequency changer is included in the variable frequency loop, along with an operation control unit configured outside both loops.

Career Highlights

Yunlong Chen is associated with Harbin Surfics Electrical Technology Inc., where he applies his expertise in electrical technology and oil production engineering. His work has been instrumental in advancing the efficiency and effectiveness of oil pumping systems.

Collaborations

Yunlong Chen collaborates with talented coworkers, including Ye Yang and Lin Wang, who contribute to the innovative projects at Harbin Surfics Electrical Technology Inc.

Conclusion

Yunlong Chen's contributions to oil production engineering through his innovative patent demonstrate his commitment to advancing technology in this field. His work continues to influence the efficiency of oil pumping operations, showcasing the importance of innovation in engineering.