Peter M Van Den Berg

Title: The Innovative Contributions of Peter M Van Den Berg

Introduction

Peter M Van Den Berg is a notable inventor based in The Hague, Netherlands. He has made significant contributions to the field of marine seismic data processing, holding a total of 10 patents. His work focuses on enhancing the accuracy and efficiency of seismic data interpretation, which is crucial for understanding the earth's subsurface.

Latest Patents

Among his latest patents are methods and systems for deghosting marine seismic wavefields using cost-functional minimization. This innovative approach involves computationally transforming recorded wavefield data from the space-time domain to a spectral domain. The method then deghosts the wavefield data in the wavenumber-frequency domain through iterative minimization of a cost functional. The deghosted wavefield data can be transformed back to the space-time domain for storage and further analysis.

Another significant patent is the method for full-bandwidth source deghosting of marine seismic streamer data. This process involves obtaining seismic data recorded in a marine streamer and sorting it as a common receiver gather. A complex Laplace frequency parameter is utilized to transform the seismic data from a space-time domain to a spectral domain. An iterative conjugate gradient scheme, using a physically-based preconditioner, is applied to provide a least squares solution to a normal set of equations for a source deghosting system. The solution is then inverse-transformed back to the space-time domain, yielding source deghosted seismic data that is essential for imaging the earth's subsurface.

Career Highlights

Peter has worked with prominent companies in the geophysical sector, including PGS Americas, Inc. and PGS Geophysical AS. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in seismic data processing.

Collaborations

Throughout his career, Peter has collaborated with esteemed colleagues such as Jacob Tjeerd Fokkema and Roald Gunnar Van Borselen. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Peter M Van Den Berg's contributions to marine seismic data processing through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods continue to advance the understanding of the earth's subsurface, making significant impacts in geophysical research and exploration.