Patents by Inventor John J. Moon, Jr.

John J. Moon, Jr. 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).

  • Consistency and static gel strength measuring device and method
    Patent number: 4622846
    Abstract: An appartus and method for testing characteristics of a substance, such as a cement slurry to be used within an oil or gas well, are provided. The apparatus includes a single drive motor which can be actuated in either a dynamic mode or a static mode to measure, in the preferred embodiment, either consistency or static gel strength of the substance. A single display is switchably connectible to one of two scaling circuits which scale a single transducer output signal to provide the desired measurement.
    Type: Grant
    Filed: November 5, 1985
    Date of Patent: November 18, 1986
    Assignee: Halliburton Company
    Inventors: John J. Moon, Jr., Jim B. Surjaatmadja, Mark C. Ehlert
  • High pressure-high temperature autoclave system for testing fluid samples ultrasonically
    Patent number: 4567765
    Abstract: A fluid chamber assembly having an improved shape to enhance the reception of the first arrival of the signal from the transmitter transducer which has passed through the cement or fluid sample within the fluid chamber assembly and an improved sealing arrangement for the fluid chamber assembly.
    Type: Grant
    Filed: July 5, 1984
    Date of Patent: February 4, 1986
    Assignee: Halliburton Company
    Inventors: Prabhakar P. Rao, John J. Moon, Jr.