Company Filing History:
Years Active: 2018-2023
Title: Innovations of Zhonghai Zhang in Horizontal Directional Drilling
Introduction
Zhonghai Zhang is a notable inventor based in Xuzhou, China. He has made significant contributions to the field of construction machinery, particularly in horizontal directional drilling technology. With a total of 2 patents, his work has advanced the efficiency and effectiveness of drilling operations.
Latest Patents
Zhonghai Zhang's latest patents include a "Push-pull force control method for horizontal directional drilling machine" and a "detachable combined-type drive key for rotary drilling rig power head." The push-pull force control method outlines a systematic approach to adjust motor displacement to achieve the required push-pull force. This method involves controlling the oil feeding pressure based on the relationship between push-pull force and working pressure difference. The second patent focuses on a drive key that integrates torque transfer keys and a pressure transfer key, enhancing the functionality and reliability of rotary drilling rigs.
Career Highlights
Zhonghai Zhang is currently employed at Xuzhou Xugong Foundation Construction Machinery Co., Ltd. His role in the company has allowed him to apply his innovative ideas and contribute to the development of advanced machinery solutions. His expertise in drilling technology has positioned him as a key figure in the industry.
Collaborations
Zhonghai Zhang collaborates with talented coworkers, including Jiguang Zhang and Xiaoliang Li. Their combined efforts foster a creative environment that drives innovation in construction machinery.
Conclusion
Zhonghai Zhang's contributions to horizontal directional drilling technology exemplify the impact of innovation in the construction industry. His patents reflect a commitment to improving operational efficiency and safety in drilling practices.