Company Filing History:
Years Active: 2017-2020
Title: Innovations by Inventor Ben Guan
Introduction
Ben Guan is a notable inventor based in Qingdao, China. He has made significant contributions to the field of drilling technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of downhole drilling operations.
Latest Patents
One of his latest patents is a depressurization device for downhole annulus drilling fluid. This device includes a central shaft and a barrel body that is sheathed outside the central shaft. The design incorporates a force transmission shaft and a liquid separation piston, along with various chambers and passages that facilitate the reduction of pressure in downhole drilling fluid by utilizing the vibration of a drill string as an energy source.
Another innovative patent by Ben Guan is the weight-on-bit self-adjusting drill bit. This drill bit features a reaming bit, a WOB adjusting element, and a pulsating impact generating mechanism. The mechanism consists of several interconnected elements that work together to optimize the drilling process by allowing the drilling fluid to flow through specific passages, enhancing the overall efficiency of the drilling operation.
Career Highlights
Ben Guan is affiliated with the China University of Petroleum, where he continues to contribute to research and development in drilling technologies. His expertise and innovative approach have positioned him as a key figure in his field.
Collaborations
He has collaborated with notable colleagues such as Zhichuan Guan and Yongwang Liu, further enhancing the impact of his work in the industry.
Conclusion
Ben Guan's contributions to drilling technology through his innovative patents demonstrate his commitment to advancing the field. His work not only improves drilling efficiency but also showcases the importance of innovation in engineering.