Company Filing History:
Years Active: 2017-2020
Title: **Zhengsong Qiu: A Pioneer in Drilling Fluid Innovations**
Introduction
Zhengsong Qiu is an accomplished inventor based in Qingdao, China, recognized for his significant contributions to the field of petroleum drilling. With a total of two patents to his name, Zhengsong's innovative solutions have the potential to enhance drilling processes and improve efficiency in various applications.
Latest Patents
Zhengsong Qiu's most recent patents highlight his expertise in drilling fluid technology. His first patent focuses on a temporary plugging agent for drilling fluid and the preparation method thereof. This invention involves a unique combination of gelatinized starch and a vinyl-grafted monomer that undergoes a polymerization reaction in an activator solution using a cross-linking agent and an initiator. The monomer includes components such as acrylic acid, acrylamide, and 2-acrylamide-2-methyl propanesulfonic acid. The process begins with gelatinizing starch in deionized water, resulting in an effective temporary plugging agent for drilling operations.
His second patent reveals a water-based drilling fluid, which plays a critical role in petroleum drilling. This invention also deals with an encapsulating agent consisting of an acrylamide monomer structure unit, an anti-temperature monomer structure unit, and a cation monomer structure unit. The resulting drilling fluid demonstrates impressive inhibition properties and stable rheological characteristics, making it a valuable asset in the petroleum industry.
Career Highlights
Zhengsong Qiu works with the China University of Petroleum (East China), where he applies his knowledge and expertise to drive advancements in drilling fluid technology. His role at the university allows him to engage in research activities focused on innovative solutions that address the industry's challenges.
Collaborations
Throughout his career, Zhengsong has collaborated with notable peers, including Weian Huang and Jingwen Wang. These partnerships foster a dynamic exchange of ideas and expertise, contributing to the development of cutting-edge technologies in the field of petroleum drilling.
Conclusion
Zhengsong Qiu stands out as a visionary inventor whose work in drilling fluid technology impacts the petroleum industry significantly. With his latest patents showcasing novel approaches to temporary plugging agents and drilling fluids, his contributions are set to enhance efficiency and stability in drilling processes. As he continues to work alongside esteemed colleagues, the future promises even more innovative advancements from Zhengsong Qiu.