This inventor holds 4 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: China National Petroleum Corporation, China University of Petroleum (Beijing), Cnpc Engineering Technology R&d Company Limited. Active years: 2018-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 95 
2 out of 169 
2 out of 22 Years Active: 2018-2025
Title: Zhaohui Wang: Innovator in Cement Slurry Systems and Drilling Fluids
Introduction
Zhaohui Wang is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of oil and gas exploitation through his innovative patents. With a total of three patents to his name, Wang's work focuses on enhancing the efficiency and effectiveness of cement slurry systems and drilling fluids.
Latest Patents
Wang's latest patents include a cement slurry system, a preparation method therefor, and its use. This invention relates to the technical field of oil and gas field exploitation, specifically targeting early strength materials suitable for cement slurry systems. The early strength material comprises an aluminum salt, a sodium salt, crystal whiskers, an inorganic mineral, and a dispersing agent, with a specific weight ratio that optimizes performance under varying temperature conditions.
Another notable patent is a drilling fluid additive composition suitable for coal-bed gas wells. This invention includes a tackifying and shear improver, a capsulating agent, a filtrate reducer, and an amphiphobic wettability reversal agent. The composition is designed to enhance the performance of solid-free brine drilling fluids, resulting in higher penetration rates and lower residue rates.
Career Highlights
Zhaohui Wang has worked with esteemed organizations such as the China University of Petroleum and the China National Petroleum Corporation. His experience in these institutions has allowed him to develop and refine his innovative ideas in the petroleum industry.
Collaborations
Wang has collaborated with notable colleagues, including Guancheng Jiang and Yinbo He. Their joint efforts have contributed to advancements in the field of drilling technologies and cement slurry systems.
Conclusion
Zhaohui Wang's contributions to the petroleum industry through his innovative patents demonstrate his expertise and commitment to improving drilling and cementing processes. His work continues to influence the efficiency of oil and gas exploitation techniques.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile