Company Filing History:
Years Active: 2010
Title: Innovations of Laurent Sirgue in 3D Frequency Domain Waveform Inversion
Introduction
Laurent Sirgue is an accomplished inventor based in Houston, TX (US). He has made significant contributions to the field of waveform inversion, particularly through his innovative patent that enhances the efficiency of 3D frequency domain modeling.
Latest Patents
Laurent holds a patent titled "System and method for 3D frequency domain waveform inversion based on 3D time-domain forward modeling." This invention provides an efficient method for computing 3D frequency domain waveform inversion by utilizing 3D time-domain modeling. The approach involves calculating 3D frequency domain wavefields using a discrete Fourier transformation, which is computed 'on the fly.' This method circumvents the need for solving large systems of linear equations that are typically required in direct frequency domain modeling. The invention leverages gradient-based waveform inversion theory to estimate model parameters, such as velocities, by matching modeled data to field data sets.
Career Highlights
Laurent is associated with Bp Corporation North America Inc., where he applies his expertise in waveform inversion. His work has been instrumental in advancing the methodologies used in the industry, particularly in the context of geophysical exploration and data analysis.
Collaborations
Laurent has collaborated with notable professionals in his field, including John Theodore Etgen and Uwe Karsten Albertin. These collaborations have further enriched his work and contributed to the development of innovative solutions in waveform inversion.
Conclusion
Laurent Sirgue's contributions to the field of 3D frequency domain waveform inversion exemplify the impact of innovative thinking in technology. His patent reflects a significant advancement in modeling techniques, showcasing his dedication to improving efficiency in geophysical applications.