Yanan Sun

Title: Yanan Sun - Innovator in Oil Production Engineering

Introduction

Yanan Sun is a notable inventor based in Harbin, China. He has made significant contributions to the field of oil production engineering through his innovative ideas and patents. His work focuses on improving the efficiency and effectiveness of oil pumping systems.

Latest Patents

Yanan Sun 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 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

Yanan Sun is currently employed at Harbin Surfics Electrical Technology Inc., where he continues to develop innovative solutions in electrical technology. His expertise in oil production engineering has positioned him as a valuable asset to his company and the industry.

Collaborations

Yanan has collaborated with notable coworkers, including Ye Yang and Lin Wang, who contribute to the innovative environment at Harbin Surfics Electrical Technology Inc.

Conclusion

Yanan Sun's contributions to oil production engineering through his patent and work at Harbin Surfics Electrical Technology Inc. highlight his role as an influential inventor in the field. His innovative methods and systems are paving the way for advancements in oil pumping technology.