Gunnar Berge

Title: Innovations of Gunnar Berge in Seismic Data Processing

Introduction

Gunnar Berge is a notable inventor based in Randaberg, Norway. He has made significant contributions to the field of seismic data processing, showcasing his expertise through innovative methods that enhance the accuracy of subsurface characterization.

Latest Patents

Gunnar Berge holds a patent for a method of processing seismic data signals. This method is designed to characterize the subsurface levels of the Earth with greater accuracy than previously achieved. The process involves migrating and stacking seismic data samples, followed by spectrum analysis. The spectrum analysis focuses on specific features of the subsurface, such as layers bounded by horizons, and employs volume reflection spectral analysis. By utilizing an orthogonal base, the reflection signals are defined in terms of coefficients to a set of orthogonal polynomials. This approach allows for the direct calculation of additional seismic characteristics or attributes from the polynomial coefficients, which represent the layer's characteristics with high accuracy. These coefficients can be compared with a priori derived spectra to further assist in the analysis of measured seismic data.

Career Highlights

Gunnar Berge is associated with Schlumberger Technology Corporation, a leading company in the field of oil and gas technology. His work has contributed to advancements in seismic data processing, making it a vital tool for geophysical exploration.

Collaborations

Gunnar has collaborated with notable colleagues, including Lars Sonneland and Per-Ola Tennebo. Their combined expertise has furthered the development of innovative solutions in seismic data analysis.

Conclusion

Gunnar Berge's contributions to seismic data processing exemplify the impact of innovation in geophysical exploration. His patented method enhances the accuracy of subsurface characterization, showcasing the importance of advancements in this field.