This inventor holds 5 USPTO granted patents, plus 3 CIPO patents and 4 EPO patents. Top assignees: Statoil Petroleum as, Agr Subsea, Inc.. Active years: 2011-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011-2018
Title: Nils Lennart Rolland: Innovator in Borehole Pressure Control
Introduction
Nils Lennart Rolland is a notable inventor based in Nyborg, Norway. He has made significant contributions to the field of drilling technology, particularly in controlling pressure in boreholes. With a total of 5 patents to his name, Rolland's work has advanced the efficiency and safety of drilling operations.
Latest Patents
One of Rolland's latest patents is an "Apparatus and method for controlling pressure in a borehole." This invention describes a technique for drilling and managing fluid pressure during the drilling process. The system involves a drill pipe configured to deliver drilling fluid, along with sealing means that separate the drilling fluid from a column of fluid in the borehole. Additionally, a subsea pump arrangement is utilized to manage the flow of drilling fluid, ensuring that the pressure generated is controlled and safe.
Another significant patent is the "System and method for passing matter in a flow passage." This system is designed for oil and gas drilling installations, specifically for managing trash or drill cuttings in a drilling fluid return line. It features at least two valves arranged in series, which can be selectively actuated to allow material to pass through the passage efficiently.
Career Highlights
Throughout his career, Nils Lennart Rolland has worked with prominent companies in the industry, including Agr Subsea, Inc. and Statoil Petroleum AS. His experience in these organizations has contributed to his expertise in drilling technologies and innovations.
Collaborations
Rolland has collaborated with notable professionals in his field, including David E. Smith and Harald Hufthammer. These partnerships have likely enriched his work and led to further advancements in drilling technology.
Conclusion
Nils Lennart Rolland is a distinguished inventor whose contributions to borehole pressure control and drilling technology have made a significant impact on the industry. His innovative patents and collaborations reflect his commitment to advancing drilling practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile