Company Filing History:
Years Active: 2019
Title: Innovations in Oil Recovery: The Contributions of Wantao Liu
Introduction
Wantao Liu is a notable inventor based in Beijing, China. He has made significant contributions to the field of oil recovery, particularly through his innovative methods that enhance production efficiency. His work is particularly relevant in the context of tight oil extraction, where traditional methods often fall short.
Latest Patents
One of Wantao Liu's key patents is titled "Method for enhancing oil recovery in huff-puff oil production of tight oil from a fractured horizontal well." This patent outlines a method that optimizes reservoir pressure and involves washing the horizontal well through sand flushing. The process includes injecting water into the reservoir to increase stratum pressure around the horizontal well. The water injection is halted when the pressure retention level reaches 100% at the end stage of the water injection period. This innovative method allows for the further recovery of crude oil trapped in the pores of tight reservoir rock, significantly improving single-well production and overall oil recovery.
Career Highlights
Wantao Liu is currently employed at PetroChina Company Limited, where he applies his expertise in oil recovery techniques. His work has been instrumental in advancing the company's capabilities in tight oil production. Liu's innovative approach has garnered attention within the industry, showcasing his commitment to enhancing oil recovery methods.
Collaborations
Throughout his career, Wantao Liu has collaborated with esteemed colleagues such as Zhongxing Li and Jiyong Zhao. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies in oil recovery.
Conclusion
In summary, Wantao Liu's contributions to the field of oil recovery are noteworthy. His innovative methods and dedication to enhancing production efficiency have made a significant impact on the industry. Liu's work exemplifies the importance of innovation in addressing the challenges of tight oil extraction.