Company Filing History:
4 out of 406 
1 out of 1 Years Active: 2023-2025
Title: Qihong Feng: Innovator in Petroleum Engineering
Introduction
Qihong Feng is a notable inventor based in Qingdao, China. He has made significant contributions to the field of petroleum engineering, particularly through his innovative patents. With a total of 4 patents, Feng's work focuses on improving methods and devices related to gas loss testing and permeability determination in reservoirs.
Latest Patents
One of Feng's latest patents is a "Device and method for testing gas loss amount which simulates wireline coring process." This invention discloses a device that includes a programmable temperature control thermostat, a simulated center pipe body, and a gas injection control and recovery device. The device aims to reproduce a real drilling and coring process, allowing for accurate simulation of the environmental conditions experienced by core samples during extraction.
Another significant patent is the "Method for determining oil and gas relative permeabilities of reservoir." This method involves drilling a cylindrical core from a reservoir and injecting an oil and gas mixture to obtain experimental values under varying pressures. The approach utilizes a one-dimensional numerical simulation grid model to simulate the performance of a producing well, ultimately aiding in the determination of relative permeabilities.
Career Highlights
Qihong Feng has worked with prominent organizations such as the China University of Petroleum and the No. 1 Exploration Brigade of Shandong Coal Geology Bureau. His experience in these institutions has contributed to his expertise in petroleum engineering and innovation.
Collaborations
Feng has collaborated with notable colleagues, including Sen Wang and Jiyuan Zhang, who have contributed to his research and development efforts in the field.
Conclusion
Qihong Feng's innovative contributions to petroleum engineering through his patents demonstrate his commitment to advancing the industry. His work not only enhances the understanding of gas loss and permeability in reservoirs but also showcases the importance of research and development in engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.