Stefan Schmalholz

Title: The Innovative Contributions of Stefan Schmalholz

Introduction

Stefan Schmalholz is a prominent inventor based in Zurich, Switzerland. He has made significant contributions to the field of seismic data processing, holding a total of 6 patents. His work focuses on advanced methods for detecting and mapping subsurface hydrocarbon reservoirs, which are crucial for the energy industry.

Latest Patents

One of his latest patents is titled "Time Reverse Reservoir Localization." This method and system for processing synchronous array seismic data involves acquiring synchronous passive seismic data from multiple sensors to obtain synchronized array measurements. A reverse-time data process is applied to these measurements to derive dynamic particle parameters associated with subsurface locations. These parameters are stored in a display-friendly format, allowing for the interpretation of maximum values as potential reservoir locations. The dynamic particle parameters may include particle displacement, velocity, acceleration, or pressure values. Additionally, the sensors utilized may be three-component sensors, and zero-phase frequency filtering can be applied to different ranges of interest to enhance data processing efficiency.

Another notable patent is "Frequency Shift Reservoir Localization." This method involves acquiring seismic data with multiple components and applying a data transform to identify seismic data spectral component maxima and profiles. The maxima or profiles are then recorded in a display format, facilitating the mapping of subsurface hydrocarbon reservoirs.

Career Highlights

Stefan Schmalholz is associated with Spectraseis AG, a company that specializes in innovative seismic monitoring solutions. His work at Spectraseis AG has positioned him as a key player in the field of geophysical research and development.

Collaborations

Throughout his career, Stefan has collaborated with notable colleagues, including Erik Saenger and Brian Steiner. These collaborations have further enriched his research and contributed to the advancement of seismic data processing technologies.

Conclusion

Stefan Schmalholz's innovative patents and contributions to seismic data processing demonstrate his expertise and commitment to advancing the field. His work not only enhances our understanding of subsurface reservoirs but also plays a vital role in the energy sector.