Patents Represented by Attorney E. Harrison Gibert, III

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  • Method, system and device for testing two-phase compressible compositions having gas under pressure
    Patent number: 5869750
    Abstract: A method and system for testing a two-phase compressible composition, such as a foamed cementing composition, enables testing for mechanical properties while maintaining original pressurized gas volumes in the composition. A specimen of the composition can be prepared, transferred and tested without disrupting the dynamic status of the specimen. This allows for testing of the composition under conditions in which the composition will be placed in an oil or gas well. A related specimen test device is also disclosed.
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: February 9, 1999
    Assignee: Halliburton Energy Services, Inc.
    Inventors: David D. Onan, Billy J. Bennett, John L. Brumley, Norman A. Sayers