Company Filing History:
1 out of 2 
1 out of 10 Years Active: 2002-2015
Title: Svein Gleditsch: Innovator in Subsea Drilling Technology
Introduction
Svein Gleditsch is a notable inventor based in Harstad, Norway. He has made significant contributions to the field of subsea drilling technology, holding 2 patents that showcase his innovative approach to solving complex engineering challenges.
Latest Patents
Gleditsch's latest patents include a riserless, pollutionless drilling system. This invention provides a drilling system for drilling subsea wells from a floating mobile offshore drilling unit (MODU). The system is distinctive due to its relatively small weight and size of the subsea blowout preventer (BOP). It includes no marine riser but comprises flexible choke and kill lines arranged between the subsea BOP and the MODU. Additionally, it features means for drill string guidance and cleaning, controlled leakage of seawater into a recovery funnel, and a return system for drilling fluid and seawater. Another significant patent is an arrangement for controlling floating drilling and intervention vessels. This invention relates to a heave compensated drill floor suspended in drill floor compensator cylinders, which can operate around their middle position regardless of tidal changes.
Career Highlights
Throughout his career, Gleditsch has worked with several companies, including Mercur Slimhole Drilling and Intervention AS and Ocean Riser Systems AS. His experience in these organizations has allowed him to refine his expertise in drilling technologies and contribute to advancements in the industry.
Collaborations
Gleditsch has collaborated with various professionals in his field, including his coworker Paul Anthony Potter. Their joint efforts have furthered the development of innovative solutions in subsea drilling.
Conclusion
Svein Gleditsch's contributions to subsea drilling technology through his patents and career achievements highlight his role as a key innovator in the industry. His work continues to influence advancements in drilling systems and environmental safety.