Company Filing History:
Years Active: 2019-2020
Title: Innovations by Zhongxing Li in Oil Recovery Technologies
Introduction
Zhongxing Li is a prominent inventor based in Beijing, China, known for his contributions to the field of oil recovery technologies. With a total of 2 patents, he has made significant advancements that enhance the efficiency of oil extraction processes.
Latest Patents
Zhongxing Li's latest patents include a surfactant that changes the wettability of tight sandstone and its preparation method and application. This innovative surfactant reduces oil-water interfacial tension, transforming oil-wet surfaces into water-wet surfaces. This transformation improves the flowability of crude oil in low-permeability reservoirs, ultimately enhancing oil recovery. Another notable patent is a method for enhancing oil recovery in huff-puff oil production from fractured horizontal wells. This method optimizes reservoir pressure and utilizes water injection to increase stratum pressure, allowing for better recovery of crude oil from tight reservoir rocks.
Career Highlights
Zhongxing Li is currently employed at PetroChina Company Limited, where he applies his expertise in oil recovery technologies. His work focuses on developing methods that improve the efficiency of oil extraction, particularly in challenging geological formations.
Collaborations
Zhongxing Li collaborates with notable colleagues, including Jiyong Zhao and Xuefeng Qu, to further advance research and development in the field of oil recovery.
Conclusion
Zhongxing Li's innovative patents and contributions to oil recovery technologies demonstrate his commitment to improving extraction methods in the petroleum industry. His work not only enhances production efficiency but also addresses challenges associated with low-permeability reservoirs.