Patents by Inventor Shiladitya BASU

Shiladitya BASU 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).

  • Mooring line and riser stress and motion monitoring using platform-mounted motion sensors
    Patent number: 10974791
    Abstract: A technique for calculating the motion and stress at any location along a riser or mooring line that is connected to an oil platform using data from multiple motion sensors that are installed above the water level on the platform is disclosed. A relationship between motion at the locations of the motion sensors and motion at the point at which the riser or mooring line is attached to the platform is determined from a model of the platform. From this relationship, the motion at the location at which the riser or mooring line is attached to the platform is computed from motion that is measured by the motion sensors. The motion and stress at any location along the riser or the mooring line is calculated based on the acceleration at the location at which the riser or mooring line is attached to the platform.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: April 13, 2021
    Assignee: KELLOGG BROWN & ROOT , LLC
    Inventors: Shiladitya Basu, Richard D'Souza
  • Mooring Line and Riser Stress and Motion Monitoring Using Platform-Mounted Motion Sensors
    Publication number: 20200317299
    Abstract: A technique for calculating the motion and stress at any location along a riser or mooring line that is connected to an oil platform using data from multiple motion sensors that are installed above the water level on the platform is disclosed. A relationship between motion at the locations of the motion sensors and motion at the point at which the riser or mooring line is attached to the platform is determined from a model of the platform. From this relationship, the motion at the location at which the riser or mooring line is attached to the platform is computed from motion that is measured by the motion sensors. The motion and stress at any location along the riser or the mooring line is calculated based on the acceleration at the location at which the riser or mooring line is attached to the platform.
    Type: Application
    Filed: April 4, 2019
    Publication date: October 8, 2020
    Applicant: KELLOGG BROWN & ROOT LLC
    Inventors: Shiladitya BASU, Richard D'Souza