Patents by Inventor Robert Brookey

Robert Brookey 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).

  • Patriot retrievable production packer
    Publication number: 20060225877
    Abstract: The present invention provides a tool capable of being set and released without requiring the complexity of former tools. A novel arrangement of a push sleeve in the spring body eliminates the need for several shear pins while an internal J slot formed directly on the mandrel significantly reduces the size of the lower drag body and thus the length of the tool. These and other improvements to the packer tool result in a significantly simplified tool capable of meeting the full requirements of a production packer.
    Type: Application
    Filed: December 15, 2005
    Publication date: October 12, 2006
    Inventors: Robert Brookey, Michael Sommers
  • Patriot retrievable production packer
    Publication number: 20050167097
    Abstract: The present invention provides a tool capable of being set and released without requiring the complexity of former tools. A novel arrangement of a push sleeve in the spring body eliminates the need for several shear pins while an internal J slot formed directly on the mandrel significantly reduces the size of the lower drag body and thus the length of the tool. These and other improvements to the packer tool result in a significantly simplified tool capable of meeting the full requirements of a production packer.
    Type: Application
    Filed: April 5, 2005
    Publication date: August 4, 2005
    Inventors: Michael Sommers, Robert Brookey