Patents by Inventor Guy St. Clair

Guy St. Clair 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).

  • Sand control for blanking plug and method of use
    Patent number: 7111677
    Abstract: A blanking plug device, system and method of use, wherein the plug device has an anchoring portion for securing the blanking plug device within a tubing string or other well conduit. In preferred embodiments, the anchoring portion comprises a locking device such as the Extreme SUR-SET® locking system. However, other anchoring mechanisms may be utilized as well. The blanking plug device has a lower plug portion that incorporates a screening section. The screening section permits flow of fluid through the sidewall of the plug portion while substantially preventing the passage of solid particles.
    Type: Grant
    Filed: April 7, 2004
    Date of Patent: September 26, 2006
    Assignee: Baker Hughes Incorporated
    Inventor: Guy St. Clair
  • Sand control for blanking plug
    Publication number: 20040206513
    Abstract: A blanking plug device, system and method of use, wherein the plug device has an anchoring portion for securing the blanking plug device within a tubing string or other well conduit. In preferred embodiments, the anchoring portion comprises a locking device such as the Extreme SUR-SET® locking system. However, other anchoring mechanisms may be utilized as well. The blanking plug device has a lower plug portion that incorporates a screening section. The screening section permits flow of fluid through the sidewall of the plug portion while substantially preventing the passage of solid particles.
    Type: Application
    Filed: April 7, 2004
    Publication date: October 21, 2004
    Applicant: Baker Hughes Incorporated
    Inventor: Guy St. Clair