Mingjun Du

Title: Innovations by Inventor Mingjun Du

Introduction

Mingjun Du is a notable inventor based in Chengdu, China. He has made significant contributions to the field of petroleum drilling solid control. With a total of 3 patents to his name, his work focuses on enhancing the efficiency and safety of drilling operations.

Latest Patents

One of his latest inventions is the "Independent double-negative-pressure shale shaker." This innovative device comprises a base, a fluid discharge device, an inclination angle adjustment mechanism, a screening device, an exciting motor, and a double-negative-pressure system. The system includes a first and a second negative-pressure system that operate independently. This design improves the drying of drilling fluid and increases the treatment capacity, thereby enhancing safety and reducing pollution during deep well operations.

Another significant patent is the "Underbalanced drilling vibrating screen integrated with automatic drainage and vacuum chucks." This invention features a base, a screening device, and a negative pressure generating device. The screening device includes an exciting motor and multiple screens, while the drainage component is integrated with vacuum chucks. This design streamlines the solid-phase control process in petroleum drilling, making it more efficient.

Career Highlights

Mingjun Du is affiliated with Southwest Petroleum University, where he continues to contribute to research and development in petroleum engineering. His work has garnered attention for its practical applications in the industry.

Collaborations

He collaborates with esteemed colleagues such as Yongjun Hou and Yuwen Wang, further enhancing the innovative efforts within his field.

Conclusion

Mingjun Du's contributions to petroleum drilling technology through his patents demonstrate his commitment to innovation and safety in the industry. His work continues to influence advancements in drilling practices, making a significant impact on the field.