Location History:
- Sichuan, CN (2021)
- Chengdu, CN (2021 - 2022)
Company Filing History:
4 out of 321 
1 out of 25 Years Active: 2021-2025
Title: Innovations of Chengyuan Xu in Drilling Fluid Technology
Introduction
Chengyuan Xu is a notable inventor based in Chengdu, China, recognized for his contributions to the field of drilling fluid technology. He holds a total of four patents, showcasing his innovative approach to solving complex challenges in drilling and well completion engineering.
Latest Patents
Chengyuan Xu's latest patents include a resin slurry plugging system suitable for fractured-vuggy formations and a dynamic fracture width calculation method for drilling fluid loss in fractured formations. The resin slurry plugging system is designed to address lost circulation control in drilling fluids. It consists of a blend of raw materials, including a composite resin plugging agent, consolidating agent, flow pattern regulator, cross-linking agent, retarder, filling agent, and water. This system maintains fluidity under low-temperature conditions, allowing for easy injection into formations and effective filling of lost channels in fractured-vuggy reservoirs. The system's consolidation time is controllable, ensuring safe construction conditions. The dynamic fracture width calculation method involves selecting a model based on seismic data and fracture characteristics, calculating static hydraulic widths, and determining dynamic hydraulic widths to solve mechanical width distribution ranges.
Career Highlights
Chengyuan Xu has worked at prominent institutions such as Southwest Petroleum University and China University of Petroleum. His experience in these organizations has contributed significantly to his expertise in drilling fluid technology and innovation.
Collaborations
Chengyuan Xu has collaborated with notable colleagues, including Yili Kang and Lijun You, enhancing the research and development of drilling fluid solutions.
Conclusion
Chengyuan Xu's innovative patents and career achievements reflect his significant impact on the field of drilling fluid technology. His work continues to advance the industry and improve drilling practices.