This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: China University of Petroleum (East China). Active years: 2023-2024.
Location History:
- Qingdao, CN (2023 - 2024)
- Shandong Province, CN (2024)
Company Filing History:
Years Active: 2023-2024
Title: Qizhen Du: Innovator in Seismic Imaging Technology
Introduction
Qizhen Du is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of exploration geophysics, particularly in seismic imaging methods. With a total of 4 patents, his work has advanced the understanding and application of elastic wave technology.
Latest Patents
One of Qizhen Du's latest patents is the "Elastic wave stress tensor double-dot product seismic imaging method and device." This invention involves obtaining a decoupled particle vibration velocity vector wavefield using existing decoupled wave equation methods. It further includes constructing a decoupled pseudo-stress wavefield and computing a source second-order stress tensor wavefield. This method allows for combined P-wave and S-wave stress exploration, which can accurately predict gas exploration risks.
Another notable patent is the "Method, device and computer device for decoupling anisotropic elastic wave." This invention simplifies the process of decomposing S-wave and P-wave fields, reducing calculation costs. It involves determining Thomsen parameters, transforming them into initial elastic parameters, and processing the wave field to obtain target P-wave and S-wave matrices.
Career Highlights
Qizhen Du is affiliated with the China University of Petroleum, where he continues to innovate and contribute to research in geophysics. His work has garnered attention for its practical applications in the energy sector, particularly in improving seismic imaging techniques.
Collaborations
He has collaborated with notable colleagues, including Liyun Fu and Qingqing Li, to further enhance the research and development of seismic imaging technologies.
Conclusion
Qizhen Du's innovative contributions to seismic imaging technology demonstrate his expertise and commitment to advancing exploration geophysics. His patents reflect a deep understanding of elastic wave mechanics and their applications in predicting gas exploration risks.