Patents by Inventor Vivian Pisre

Vivian Pisre 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: 7603238
    Abstract: A method for acquiring and analyzing time-series data using singularities is described. This method allows for the analysis of data over a wide spectrum of frequencies. Once the data is acquired in an oil field, singularities of the data are extracted; and the extracted singularities are utilized to interpret the formation properties related to the data.
    Type: Grant
    Filed: October 4, 2007
    Date of Patent: October 13, 2009
    Assignee: Schlumberger Technology Corporation
    Inventors: Henri-Pierre Valero, Shu-Kong Chang, Jean-Marie Degrange, Vivian Pisre, Karan Singh
  • Publication number: 20090093961
    Abstract: A method for acquiring and analyzing time-series data using singularities is described. This method allows for the analysis of data over a wide spectrum of frequencies. Once the data is acquired in an oil field, singularities of the data are extracted; and the extracted singularities are utilized to interpret the formation properties related to the data.
    Type: Application
    Filed: October 4, 2007
    Publication date: April 9, 2009
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: HENRI-PIERRE VALERO, SHU-KONG CHANG, JEAN-MARIE DEGRANGE, VIVIAN PISRE, KARAN SINGH