This inventor holds 4 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents. Top assignee: Electromagnetic Geoservices as. Active years: 2006-2012.
Company Filing History:
Years Active: 2006-2012
Title: The Innovations of Tor Schaug-Pettersen
Introduction
Tor Schaug-Pettersen is a notable inventor based in Trondheim, Norway. He has made significant contributions to the field of electromagnetic surveying, with a total of 4 patents to his name. His work focuses on methods that enhance the understanding of subterranean strata, which is crucial for various applications in geosciences.
Latest Patents
One of his latest patents is titled "Electromagnetic surveying - A method of determining the nature of subterranean strata." This innovative method involves towing a transmitter antenna by a vessel at a specific distance above the sea floor. The antenna emits a wave field whose strength correlates with the current delivered to it, which is then monitored. Additionally, the input voltage to the antenna is measured, allowing for the calculation of changes in antenna impedance. These changes, combined with seismic information, help determine the nature of the subsea strata.
Another significant patent is "Source arrangement and method for generating electromagnetic wavefields." This patent describes a source arrangement that includes an electromagnetic signal generator and at least three electrodes connected to the generator. The electrodes are strategically spaced apart, and the control system applies non-coincident time-varying signals between different pairs of electrodes. This innovative approach can involve applying signals sequentially or out of phase, enhancing the generation of electromagnetic wavefields.
Career Highlights
Throughout his career, Tor Schaug-Pettersen has worked with prominent companies in the industry, including Electromagnetic Geoservices AS and Statoil ASA. His experience in these organizations has allowed him to develop and refine his innovative techniques in electromagnetic surveying.
Collaborations
Tor has collaborated with notable colleagues such as Svein Ellingsrud and Terje Eidesmo. Their combined expertise has contributed to advancements in the field of electromagnetic surveying.
Conclusion
Tor Schaug-Pettersen's contributions to electromagnetic surveying through his patents and collaborations have significantly impacted the understanding of subterranean strata. His innovative methods continue to influence the field and pave the way for future advancements.
