This inventor holds 1 USPTO granted patent. Top assignee: Chevron U.s.a. Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Youfang Liu: Innovator in Microseismic Detection Technology
Introduction
Youfang Liu is a notable inventor based in Houston, Texas. He has made significant contributions to the field of seismic detection through his innovative methods. His work primarily focuses on enhancing the accuracy and efficiency of microseismic reflection detection.
Latest Patents
Youfang Liu holds a patent for a "System and method for automatic detection of microseismic reflections in distributed acoustic sensing data." This patent describes a method for automatically detecting shear-wave (S-wave) microseismic reflections using distributed acoustic sensing (DAS). The process involves obtaining raw DAS data, performing passive seismic event detection and phase picking, and extracting a passive seismic event to generate a seismic S-wave event gather. The method further includes reducing noise in the raw DAS data, identifying the apex of a passive seismic S-wave event, and generating an S-wave microseismic reflection gather based on the processed data.
Career Highlights
Youfang Liu is currently employed at Chevron U.S.A. Inc., where he applies his expertise in seismic detection technologies. His work at Chevron has allowed him to contribute to advancements in the energy sector, particularly in the area of subsurface monitoring.
Collaborations
Youfang Liu collaborates with Ivan Lim Chen Ning, who is also involved in similar research areas. Their partnership enhances the development of innovative solutions in seismic detection.
Conclusion
Youfang Liu's contributions to microseismic detection technology exemplify the impact of innovative thinking in the energy sector. His patent and ongoing work at Chevron U.S.A. Inc. highlight the importance of advancements in seismic monitoring.