Bo He

Title: Bo He: Innovator in Drilling Technology

Introduction

Bo He is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of drilling technology, holding a total of 2 patents. His innovative designs focus on improving drilling efficiency and reducing operational challenges in the industry.

Latest Patents

One of Bo He's latest patents is the "High-frequency composite impactor." This invention includes a high-frequency axial and a torsional impact assembly. The high-frequency axial impact assembly features an upper self-excited oscillation cavity, a lower self-excited oscillation cavity, an adjustment block, and a lock nut. The torsional impact assembly consists of an upper end cover, a reversing switch, a pendulum, a lower shell, a lower end cover, a nozzle, a connecting block, and a retaining ring. This innovative design converts flowing drilling fluid into a pulsed jet, achieving a high-frequency axial impact. The torsional impact assembly enables torsional impact through a shunt, effectively reducing stick-slip of the drill string and minimizing downhole accidents. By decreasing friction between the drill string and borehole wall, this impactor enhances drilling efficiency.

Another notable patent is the "Drill string rotation controller for directional drilling." This device includes an anti-torque balance module, a TC bearing retaining ring, an upper TC bearing, and various other components. The rotary control cylinder allows the spline sleeve to switch the transmission relationship between the spline mandrel and shell. This innovation controls the conversion between composite drilling mode and directional drilling mode, providing greater flexibility in drilling operations.

Career Highlights

Bo He has worked with notable institutions such as Southwest Petroleum University and Sichuan Xieming Technology Co., Ltd. His experience in these organizations has contributed to his expertise in drilling technology and innovation.

Collaborations

Throughout his career, Bo He has collaborated with talented individuals, including Jialin Tian and Haolin Song. These partnerships have fostered a creative environment for developing groundbreaking technologies in the drilling sector.

Conclusion

Bo He is a distinguished inventor whose work in drilling technology has led to significant advancements in the field. His patents reflect a commitment to improving efficiency and safety in drilling operations. His contributions continue to influence the industry positively.