Jianlei Liu

Title: Innovations by Jianlei Liu in Seismic Imaging

Introduction

Jianlei Liu is an accomplished inventor based in Katy, Texas, known for his contributions to seismic imaging technology. With a focus on improving the accuracy of velocity models, Liu has developed innovative methods that enhance the processing of seismic data.

Latest Patents

Liu holds a patent titled "System and method for velocity analysis in the presence of critical reflections." This patent describes a method for processing residual moveout in seismic image data gathers that represent critical reflections. The method involves receiving seismic image data arranged by angle or offset, applying a wavelet de-stretch filter to correct wavelet stretching, and utilizing a fan-filter to remove coherent noise. Additionally, it includes picking residual moveout of high-velocity-contrast events and applying a median-filter to improve the velocity model used for generating seismic image gathers. Liu's innovative approach has the potential to significantly enhance the quality of seismic imaging.

Career Highlights

Jianlei Liu is currently employed at Chevron U.S.A. Inc., where he applies his expertise in seismic data processing. His work contributes to the advancement of technologies that are crucial for the energy sector. Liu's dedication to innovation is evident in his patent and ongoing research efforts.

Collaborations

Liu collaborates with notable colleagues, including Yonghe J Sun and Yue Wang, who share his commitment to advancing seismic imaging technologies. Their combined expertise fosters a collaborative environment that drives innovation in their field.

Conclusion

Jianlei Liu's contributions to seismic imaging through his patented methods demonstrate his significant impact on the industry. His work not only enhances the accuracy of seismic data processing but also showcases the importance of innovation in energy exploration.