Leif Arne Tønnessen

Title: Leif Arne Tønnessen: Innovator in Subsea Technology

Introduction

Leif Arne Tønnessen is a notable inventor based in Bærums Verk, Norway. He has made significant contributions to subsea technology, holding a total of 4 patents. His innovative methods and systems have advanced the efficiency and safety of subsea operations.

Latest Patents

Tønnessen's latest patents include a method for evacuating hydrocarbons from a subsea process module. This method involves connecting a receiving container line to the upper fluid connection point of the subsea process module and a liquid adding line to the lower fluid connection point. The process displaces hydrocarbons using a liquid displacement medium and includes steps for diluting the remaining hydrocarbons with a gas medium. Another significant patent is for a modularized subsea compressor train and method of installation. This subsea system features a first foundation structure supporting a compressor train, which connects to an additional compressor train, enhancing the overall efficiency of subsea fluid management.

Career Highlights

Throughout his career, Tønnessen has worked with various companies, including FMC Kongsberg Subsea AS. His experience in the industry has allowed him to develop innovative solutions that address complex challenges in subsea operations.

Collaborations

Tønnessen has collaborated with notable professionals in the field, including Jan Helge Hassel and Paolo Romanello. These partnerships have contributed to the development of advanced technologies in subsea engineering.

Conclusion

Leif Arne Tønnessen is a distinguished inventor whose work in subsea technology has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to improving subsea processes and systems.