Xiaolei Sun

Title: Innovations of Xiaolei Sun in Drilling Fluids

Introduction

Xiaolei Sun is a notable inventor based in Liaoning, China. He has made significant contributions to the field of drilling fluids through his innovative research and development. His work focuses on enhancing the performance of drilling fluids, which are essential in the oil and gas industry.

Latest Patents

Xiaolei Sun holds 1 patent for an associated copolymer and its preparation method, as well as its application in drilling fluids. The patent describes an associated copolymer that includes acrylamide structural units, zwitter-ionic structural units, and cationic polyamine structural units in a specific proportion. This copolymer serves as a viscosity improver for drilling fluids, ensuring that the resulting fluid maintains favorable apparent viscosity even after being aged at high temperatures. Additionally, it exhibits high dynamic shear force and is resistant to high temperatures up to 200°C, as well as to saturated concentrations of NaCl and up to 20 wt% concentration of CaCl.

Career Highlights

Xiaolei Sun has worked with prominent organizations such as China Petroleum & Chemical Corporation and the Fushun Research Institute of Petroleum and Petrochemicals, which is part of Sinopec Corp. His experience in these institutions has allowed him to apply his innovative ideas in practical settings, contributing to advancements in drilling technology.

Collaborations

Throughout his career, Xiaolei Sun has collaborated with notable colleagues, including Chao Yang and Zhizhi Zhang. These collaborations have fostered a productive environment for innovation and development in the field of drilling fluids.

Conclusion

Xiaolei Sun's contributions to the field of drilling fluids through his innovative patent demonstrate his commitment to enhancing the efficiency and effectiveness of drilling operations. His work continues to impact the industry positively.