Jianshen Li

Title: Innovations of Jianshen Li in Hydraulic Fracturing Technology

Introduction

Jianshen Li is a notable inventor based in Beijing, China, recognized for his contributions to hydraulic fracturing technology. He holds a total of four patents that focus on improving the efficiency and effectiveness of fracturing fluids used in oil and gas extraction. His work has significant implications for the industry, particularly in optimizing the performance of friction reducers.

Latest Patents

One of Jianshen Li's latest patents is titled "Apparatus and method for determining the static proppant-settling-velocity in fracturing fluids." This invention provides a method to determine the velocity of static proppant settling in fracturing fluids. It allows for the comparison of the proppant carrying capability of different friction reducer products, enabling the selection of the most appropriate product for hydraulic fracturing operations. The patent also explores the effects of friction reducer concentrations, salinity, hardness of the fracturing fluids, and proppant size on the settling velocity, aiming to optimize the chemical structures of friction reducers and enhance hydraulic fracturing operations.

Another significant patent by Jianshen Li is "Degradable friction reducer for hydraulic fracturing treatments." This invention involves a polyacrylamide friction reducer that contains surfactant functional groups and is designed to be degradable. Under downhole conditions, the polymer degrades and releases surfactant molecules, which act as an oil displacing agent, providing additional stimulation during the fracturing process. This innovation is particularly useful for multi-functional, slickwater fracturing fluid projects.

Career Highlights

Throughout his career, Jianshen Li has worked with prominent companies in the industry, including Beijing Huamei Inc. and CNPC USA Corporation. His experience in these organizations has contributed to his expertise in hydraulic fracturing technologies and the development of innovative solutions.

Collaborations

Jianshen Li has collaborated with several professionals in his field, including Lijun Lin and Jiangshui Huang. These collaborations have likely enhanced his research and development efforts, leading to the successful creation of his patented technologies.

Conclusion

Jianshen Li's contributions to hydraulic fracturing technology through his innovative patents demonstrate his commitment to advancing the field. His work not only improves the efficiency of fracturing fluids but also addresses environmental concerns with degradable solutions. His inventions are poised to make a lasting