Qing Tu

Title: Innovations of Qing Tu in Directional Drilling Technology

Introduction

Qing Tu is a notable inventor based in Chengdu, China, recognized for his contributions to the field of oil drilling equipment. His innovative approach has led to the development of a unique rotation guidance apparatus that enhances the efficiency of directional drilling.

Latest Patents

Qing Tu holds a patent for a "Dynamic inwardly eccentrically-placed directional drill bit type rotation guidance apparatus." This invention features a lower connector with a ball-socketed ball-joint rod, which connects to a drill bit. The design includes several circumferentially and evenly distributed piston holes in the side wall of the lower connector. Each piston is matched with a piston hole, and a piston rod connected to the piston is movably linked to the ball-socketed ball-joint rod. An eccentrically-placed valve core, connected to a controller in the upper connector, allows for precise control of the rotation guidance of the drill bit.

Career Highlights

Qing Tu is affiliated with Southwest Petroleum University, where he continues to advance research and development in drilling technologies. His work has significantly impacted the efficiency and effectiveness of oil extraction processes.

Collaborations

Some of his notable coworkers include Wei Li and Hongxiang Lei, who contribute to the collaborative efforts in research and innovation within the university.

Conclusion

Qing Tu's innovative contributions to directional drilling technology exemplify the importance of research and development in the oil industry. His patented apparatus represents a significant advancement in drilling efficiency, showcasing the potential for future innovations in this field.