Company Filing History:
Years Active: 2017
Title: Gang Qu: Innovator in Drilling Fluid Technology
Introduction
Gang Qu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of drilling fluid technology, particularly in the petrochemical industry. With a total of five patents to his name, Qu's work focuses on enhancing the performance and environmental sustainability of drilling fluids.
Latest Patents
Gang Qu's latest patents include innovative compositions for drilling fluids. One notable invention is a drilling fluid additive composition designed for horizontal shale gas wells. This composition features a nano-plugging agent, a bionic wall bracing agent, a bionic shale inhibitor, an emulsifier, and an amphiphobic wettability reversal agent. The nano-plugging agent is a modified silicon dioxide nanoparticle, while the bionic wall bracing agent is carboxymethyl chitosan with a dopamine-derived group. The bionic shale inhibitor consists of structural units of arginine and lysine, and the amphiphobic wettability reversal agent is a dual-cation fluorocarbon surfactant. This invention aims to provide high temperature-resistance, high plugging, and high inhibition performance, making it particularly suitable for horizontal shale gas well mining.
Another significant patent by Qu is a high-density water-based drilling fluid suitable for horizontal shale gas wells. This fluid also incorporates a nano-plugging agent, a bionic wall bracing agent, a bionic shale inhibitor, a filler, an emulsifier, and an amphiphobic wettability reversal agent. The filler consists of various grades of calcium carbonate, ensuring optimal performance in shale gas mining.
Career Highlights
Gang Qu is affiliated with the China University of Petroleum, where he conducts research and development in drilling fluid technology. His work has garnered attention for its innovative approach to solving challenges in the petrochemical industry.
Collaborations
Qu collaborates with notable colleagues, including Guancheng Jiang and Yinbo He, to advance research in drilling fluid applications.
Conclusion
Gang Qu's contributions to drilling fluid technology demonstrate his commitment to innovation and sustainability in the petrochemical industry. His patents reflect a deep understanding of the complexities involved in drilling operations, paving the way for more efficient and environmentally friendly solutions.