Patents by Inventor Julien CLOUD

Julien CLOUD 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).

  • Patent number: 9625422
    Abstract: During a marine seismic survey, shots are fired at a time interval shorter than an S-wave listening time during which seismic receivers within a predetermined distance from the shot location detect reflected S-waves caused by an earlier shot. In portion of data acquired during the survey, information related to the S-wave reflections caused by the earlier shot is blended with information related to P-wave and S-wave reflections from a later shot.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: April 18, 2017
    Assignee: CGG SERVICES SAS
    Inventor: Julien Cloud
  • Patent number: 9606251
    Abstract: During a seismic survey, shots located close to one another are fired at a time interval shorter than an echo time interval and longer than a closest receiver time interval. During the echo time interval which follows a first shot, receivers located within a predetermined distance from the first shot location detect seismic reflections related to the first shot. During the closest-receiver time interval which follows the first shot, at least one seismic receiver located closest to the first shot location detects all the reflections from the first shot reaching this seismic receiver.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: March 28, 2017
    Assignee: CGG SERVICES SAS
    Inventor: Julien Cloud
  • Publication number: 20140041455
    Abstract: During a marine seismic survey, shots are fired at a time interval shorter than an S-wave listening time during which seismic receivers within a predetermined distance from the shot location detect reflected S-waves caused by an earlier shot. In portion of data acquired during the survey, information related to the S-wave reflections caused by the earlier shot is blended with information related to P-wave and S-wave reflections from a later shot.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 13, 2014
    Applicant: CGG Services SA
    Inventor: Julien CLOUD
  • Publication number: 20140043935
    Abstract: During a seismic survey, shots located close to one another are fired at a time interval shorter than an echo time interval and longer than a closest receiver time interval. During the echo time interval which follows a first shot, receivers located within a predetermined distance from the first shot location detect seismic reflections related to the first shot. During the closest-receiver time interval which follows the first shot, at least one seismic receiver located closest to the first shot location detects all the reflections from the first shot reaching this seismic receiver.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 13, 2014
    Applicant: CGG Services SA
    Inventor: Julien CLOUD