Patents by Inventor Abigail Matteson

Abigail Matteson 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: 6894493
    Abstract: The present invention relates to a method and apparatus for determining the presence of magnetic materials in a media, such as an earth formation. More specifically, the method of the present invention correlates a diffusion-relaxation calibration function representative of magnetic materials with a 2-D function developed using diffusion-editing to determine the presence and relative content of magnetic materials in a media.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: May 17, 2005
    Assignee: Schlumberger Technology Corporation
    Inventors: Martin D. Hürlimann, Abigail Matteson, Jermane Edward Massey, David F. Allen
  • Publication number: 20040164735
    Abstract: The present invention relates to a method and apparatus for determining the presence of magnetic materials in a media, such as an earth formation. More specifically, the method of the present invention correlates a diffusion-relaxation calibration function representative of magnetic materials with a 2-D function developed using diffusion-editing to determine the presence and relative content of magnetic materials in a media.
    Type: Application
    Filed: December 9, 2003
    Publication date: August 26, 2004
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Martin D. Hurlimann, Abigail Matteson, Jermane Edward Massey, David F. Allen
  • Patent number: 5741707
    Abstract: A method and apparatus for analyzing a sample to determine its mineral composition. The invention combines X-ray diffraction with Fourier transform infrared spectroscopy to provide a complete spectrum including molecular vibrations, probed by FTIR scans and lattice spacing measured by X-ray diffraction in a single representation. This FX spectrum provides a more complete and accurate mineralogy than either of the techniques alone. In addition, new techniques for independent X-ray diffraction analysis and FTIR analysis are described.
    Type: Grant
    Filed: June 24, 1994
    Date of Patent: April 21, 1998
    Assignee: Schlumberger Technology Corporation
    Inventors: Michael M. Herron, Abigail Matteson, Michael Supp