Patents by Inventor Ove Rørgård

Ove Rørgård has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Stress reducing system and associated method
    Patent number: 10550646
    Abstract: Stress reducing system and associated method for reducing stresses at a desired position in an offshore production or drilling system, the offshore production or drilling system comprising: a seabed structure, a floating structure and a riser (24) extending there between, the riser being tensioned, the riser (24) comprising at least a first part (45) and a second part (46), which second part (46) is connected to the first part (45) via a flexible connection (20) allowing an axial, angular and/or rotational movement between the first and second parts (45, 46), said stress reducing system comprises:—a first sensor (41) for real-time monitoring of stresses at the desired position, positioned at or close to the desired position (20),—an actuating system (42) arranged at the flexible connection (20, the actuating system (42) being connected to said first and second parts (45, 46), and wherein the actuating system (45, 46) is configured to apply a force to the first or second part (45, 46) when the first and second
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: February 4, 2020
    Assignee: FMC Kongsberg Subsea AS
    Inventors: Hans-Paul Carlsen, Joao Pedro Castro Gonçalves, Øystein Ellefsen, Ronny Orekaasa, Graham Alan Ford, Ove Rørgård
  • Stress Reducing System and Associated Method
    Publication number: 20190063164
    Abstract: Stress reducing system and associated method for reducing stresses at a desired position in an offshore production or drilling system, the offshore production or drilling system comprising: a seabed structure, a floating structure and a riser (24) extending there between, the riser being tensioned, the riser (24) comprising at least a first part (45) and a second part (46), which second part (46) is connected to the first part (45) via a flexible connection (20) allowing an axial, angular and/or rotational movement between the first and second parts (45, 46), said stress reducing system comprises:—a first sensor (41) for real-time monitoring of stresses at the desired position, positioned at or close to the desired position (20),—an actuating system (42) arranged at the flexible connection (20, the actuating system (42) being connected to said first and second parts (45, 46), and wherein the actuating system (45, 46) is configured to apply a force to the first or second part (45, 46) when the first and second
    Type: Application
    Filed: February 22, 2017
    Publication date: February 28, 2019
    Inventors: Hans-Paul Carlsen, Joao Pedro Castro Gonçalves, Øystein Ellefsen, Ronny Orekaasa, Graham Alan Ford, Ove Rørgård