Patents by Inventor Arnold Gene Marsh

Arnold Gene Marsh 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: 9267360
    Abstract: Systems and methods for preventing particles from flowing into a base pipe are provided. A base pipe can have a plurality of perforations formed radially therethrough. A filtering strip can be wrapped helically around an outer surface of the base pipe to cover at least a portion of the perforations. The filtering strip can include a drainage layer, a filter layer, and a shroud layer. The drainage layer can include a plurality of ribs in contact with the outer surface of the base pipe. The filter layer can be coupled to the drainage layer and include at least one mesh screen. The shroud layer can be coupled to the filter layer and include a perforated metal sheet.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: February 23, 2016
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Robert Krush, Terje Moen, Min Mark Yuan, Arnold Gene Marsh
  • Publication number: 20120298223
    Abstract: Systems and methods for preventing particles from flowing into a base pipe are provided. A base pipe can have a plurality of perforations formed radially therethrough. A filtering strip can be wrapped helically around an outer surface of the base pipe to cover at least a portion of the perforations. The filtering strip can include a drainage layer, a filter layer, and a shroud layer. The drainage layer can include a plurality of ribs in contact with the outer surface of the base pipe. The filter layer can be coupled to the drainage layer and include at least one mesh screen. The shroud layer can be coupled to the filter layer and include a perforated metal sheet.
    Type: Application
    Filed: March 27, 2012
    Publication date: November 29, 2012
    Inventors: Robert Krush, Terje Moen, Min Mark Yuan, Arnold Gene Marsh