Xiaojuan Lai

Title: Innovations of Inventor Xiaojuan Lai

Introduction

Xiaojuan Lai is a prominent inventor based in Xi'an, China. She has made significant contributions to the field of polymer technology, particularly in the development of innovative materials for industrial applications. With a total of 3 patents, her work focuses on enhancing the performance of polymer microspheres and fracturing fluid additives.

Latest Patents

One of her latest patents is the "Salt-tolerant polymer microsphere plugging agent and preparation method thereof." This invention involves a unique formulation that includes white oil, fumed silica, acrylamide monomer, acrylic acid, and several other components. The innovative process utilizes inverse phase emulsion polymerization to create polymer microspheres with ultra-low interfacial tension, achieving a tension of 4.3×10 mN/m and a remarkable salt tolerance of 50000 mg/L salinity. This advancement addresses the challenges of low interfacial tension and poor salt tolerance found in existing polymer microspheres.

Another notable patent is the "One-component type multi-functional fracturing fluid additive and process for preparing the same." This invention outlines a method that combines ethylene glycol, isopropanol, and various alcohols to create an aqueous dispersant. The process includes the addition of a high molecular polymer thickener and auxiliary agents, resulting in a suspension with excellent characteristics such as temperature resistance, shear resistance, and salt resistance.

Career Highlights

Xiaojuan Lai is affiliated with the Shaanxi University of Science and Technology, where she continues to advance her research and development efforts. Her work has garnered attention for its practical applications in the oil and gas industry, particularly in enhancing the efficiency of fracturing fluids.

Collaborations

She collaborates with esteemed colleagues, including Lei Wang and Zhiqiang Dang, to further her research initiatives and explore new avenues for innovation.

Conclusion

Xiaojuan Lai's contributions to polymer technology exemplify the impact of innovative thinking in addressing industry challenges. Her patents reflect a commitment to advancing materials science and improving industrial processes.