Patents by Inventor Charles Emory Barton

Charles Emory Barton 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: 3976148
    Abstract: Method and apparatus for determining on board a heaving drilling vessel, the flow rate of drilling fluid flowing from a well hole and into a telescoping marine riser connecting the well hole with the vessel. A measuring apparatus is associated with a drilling fluid return conduit of the riser in such a position that the measuring apparatus and the portion of the conduit between the measuring apparatus and the riser are at all times filled with drilling fluid. The measuring apparatus generates a first signal proportioned to the flow rate of drilling fluid flowing therethrough, measures the drilling fluid level in the riser and generates a second signal proportional to the change in volume of the drilling fluid contained therein above the point at which the conduit intersects the riser. The telescoping movement of the riser is measured and a third signal is generated proportional to the change in volume of the flow path provided by the riser between the well hole and said point.
    Type: Grant
    Filed: September 12, 1975
    Date of Patent: August 24, 1976
    Assignee: The Offshore Company
    Inventors: Leo Donald Maus, Charles Emory Barton