Location History:
- Houston, TX (US) (2018)
- Katy, TX (US) (2018)
Company Filing History:
Years Active: 2018
Title: The Innovative Mind of Chang Li: Pioneering Seismic Survey Technologies
Introduction
Chang Li, an accomplished inventor based in Houston, TX, has made significant contributions to the field of seismic survey technology. With a focus on enhancing the accuracy of subsurface evaluations, he holds two patents that showcase his innovative approach to addressing complex challenges in hydrocarbon exploration.
Latest Patents
Among his notable inventions, Chang Li's recent patents include:
1. **Systems and methods for aligning a monitor seismic survey with a baseline seismic survey**: This invention outlines a sophisticated system for aligning monitor traces to corresponding baseline traces using an error function with a phase-based component. The method facilitates the generation of a comparison between the aligned monitor survey and the baseline seismic survey, allowing for the determination of changes in subterranean hydrocarbon-producing reservoirs.
2. **Layered linear inversion techniques for locating microseismic activity**: This patent details a method for pinpointing microseismic events within subsurface formations. It involves receiving microseismic signals and utilizing a velocity model with multiple layers to estimate event locations and origin times, ultimately selecting the most relevant estimation based on the received signals.
Career Highlights
Chang Li is currently employed at Chevron U.S.A. Inc., a major player in the energy sector. His work is vital as it contributes to advancements in seismic surveys, helping the company to more effectively locate and assess hydrocarbon reserves. His innovative methods not only enhance operational efficiency but also support the company's commitment to responsible resource management.
Collaborations
Throughout his career, Chang has collaborated with fellow innovators such as Nicholas D. Holschuh and Mark A. Meadows. These partnerships have facilitated the exchange of ideas and expertise, further fostering innovation in the fields of geophysics and resource exploration.
Conclusion
Chang Li exemplifies the spirit of innovation through his dedicated work in seismic survey technology. His two patents reflect a commitment to improving subsurface assessments, and his contributions continue to influence the energy industry positively. As the landscape of hydrocarbon exploration evolves, Chang's inventions are sure to play a pivotal role in shaping the future.