Patents by Inventor Ola Pramm Larsen

Ola Pramm Larsen 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).

  • Airgun operating chamber liners
    Patent number: 9612349
    Abstract: Various implementations described herein are directed to a method of performing a seismic survey operation. The method may include receiving a target acoustic output for a seismic survey. The method may include selecting an operating chamber liner for an airgun to be used in a seismic survey that corresponds to the target acoustic output. The method may also include performing a seismic survey using the airgun having the selected operating chamber liner.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: April 4, 2017
    Assignee: WESTERNGECO L.L.C.
    Inventors: Ola Pramm Larsen, Emmanuel Coste, Michel Wolfstirn
  • AIRGUN OPERATING CHAMBER LINERS
    Publication number: 20150122574
    Abstract: Various implementations described herein are directed to a method of performing a seismic survey operation. The method may include receiving a target acoustic output for a seismic survey. The method may include selecting an operating chamber liner for an airgun to be used in a seismic survey that corresponds to the target acoustic output. The method may also include performing a seismic survey using the airgun having the selected operating chamber liner.
    Type: Application
    Filed: November 5, 2014
    Publication date: May 7, 2015
    Inventors: Ola Pramm Larsen, Emmanuel Coste, Michel Wolfstirn