This inventor holds 1 USPTO granted patent. Top assignee: China University of Petroleum (East China). Active years: 2020.
Company Filing History:
Years Active: 2020
Title: Zaiqiang Miao: Innovator in Drilling Technology
Introduction
Zaiqiang Miao is a notable inventor based in Qingdao, China. He has made significant contributions to the field of drilling technology, particularly with his innovative designs that enhance efficiency and functionality.
Latest Patents
Miao holds a patent for a "Screw drill bypass valve with large displacement diversion function." This invention features a valve body that includes a first-level valve core and a second-level valve core. A first-level spring is positioned between these cores, while a second-level spring is placed between the second-level valve core and a valve seat. The rigidity of the second-level spring exceeds that of the first-level spring. The design incorporates an inner bypass hole in the first-level valve core and an outer bypass hole in the valve body, which connect when the flowing pressure within the fluid channel of drilling fluid is absent. Additionally, the second-level valve core contains an inner diversion hole, with the valve body featuring an outer diversion hole.
Career Highlights
Zaiqiang Miao is affiliated with the China University of Petroleum (East China), where he contributes to research and development in drilling technologies. His work is characterized by a focus on practical applications that address industry challenges.
Collaborations
Miao has collaborated with colleagues such as Zhibin Fan and Yucai Shi, contributing to advancements in their shared field of expertise.
Conclusion
Zaiqiang Miao's innovative work in drilling technology, particularly his patented screw drill bypass valve, showcases his commitment to enhancing industry practices. His contributions are valuable to the ongoing development of efficient drilling solutions.