Patents by Inventor R. Brian Mears

R. Brian Mears 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: 5488224
    Abstract: A system for characterizing the pressure, temperature, movement and flow patterns of a fluid under high pressure within a test cell. The test cell is lined internally with adjustable rock facings. Pressure is measured within the test cell using a device employing pressure-distortable optical fibers. Fluid velocity, flow direction, and filter-cake buildup are measured with laser Doppler velocimetry. The flow pattern of the fluid is viewed using corresponding arrays of transmitting and receiving optical fibers. Temperature of the fluid is estimated using a combination of thermal sensors. The pressure, velocity, viewing and temperature systems are integral to the rock facings of the test cell.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: January 30, 1996
    Assignee: Gas Research Institute
    Inventors: John E. Fagan, James J. Sluss, Jr., John W. Hassell, R. Brian Mears, Ronnie B. Beason, Sonja R. Wilkinson, Tommy Lear, Kok S. Tan
  • Patent number: 5326969
    Abstract: A system for characterizing the pressure, temperature, movement and flow patterns of a fluid under high pressure within a test cell. The test cell is lined internally with adjustable rock facings. Pressure is measured within the test cell using a device employing pressure-distortable optical fibers. Fluid velocity, flow direction, and filter-cake buildup are measured with laser Doppler velocimetry. The flow pattern of the fluid is viewed using corresponding arrays of transmitting and receiving optical fibers. Temperature of the fluid is estimated using a combination of thermal sensors. The pressure, velocity, viewing and temperature systems are integral to the rock facings of the test cell.
    Type: Grant
    Filed: September 21, 1993
    Date of Patent: July 5, 1994
    Assignee: Gas Research Institute
    Inventors: John E. Fagan, James J. Sluss, Jr., John W. Hassell, R. Brian Mears, Ronnie B. Beason, Sonja R. Wilkinson, Tommy Lear, Kok S. Tan
  • Patent number: 5324956
    Abstract: A system for characterizing the pressure, temperature, movement and flow patterns of a fluid under high pressure within a test cell. The test cell is lined internally with adjustable rock facings. Pressure is measured within the test cell using a device employing pressure-distortable optical fibers. Fluid velocity, flow direction, and filter-cake buildup are measured with laser Doppler velocimetry. The flow pattern of the fluid is viewed using corresponding arrays of transmitting and receiving optical fibers. Temperature of the fluid is estimated using a combination of thermal sensors. The pressure, velocity, viewing and temperature systems are integral to the rock facings of the test cell.
    Type: Grant
    Filed: October 23, 1992
    Date of Patent: June 28, 1994
    Assignee: Gas Research Institute
    Inventors: John E. Fagan, James J. Sluss, Jr., John W. Hassell, R. Brian Mears, Ronnie B. Beason
  • Patent number: 5271675
    Abstract: A system for characterizing the pressure, temperature, movement and flow patterns of a fluid under high pressure within a test cell. The test cell is lined internally with adjustable rock facings. Pressure is measured within the test cell using a device employing pressure-distortable optical fibers. Fluid velocity, flow direction, and filter-cake buildup are measured with laser Doppler velocimetry. The flow pattern of the fluid is viewed using corresponding arrays of transmitting and receiving optical fibers. Temperature of the fluid is estimated using a combination of thermal sensors. The pressure, velocity, viewing and temperature systems are integral to the rock facings of the test cell.
    Type: Grant
    Filed: October 22, 1992
    Date of Patent: December 21, 1993
    Assignee: Gas Research Institute
    Inventors: John E. Fagan, James J. Sluss, Jr., John W. Hassell, R. Brian Mears, Ronnie B. Beason, Sonja R. Wilkinson, Tommy Lear, Kok S. Tan
  • Patent number: 5272333
    Abstract: A system for characterizing the pressure, temperature, movement and flow patterns of a fluid under high pressure within a test cell. The test cell is lined internally with adjustable rock facings. Pressure is measured within the test cell using a device employing pressure-distortable optical fibers. Fluid velocity, flow direction, and filter-cake buildup are measured with laser Doppler velocimetry. The flow pattern of the fluid is viewed using corresponding arrays of transmitting and receiving optical fibers. Temperature of the fluid is estimated using a combination of thermal sensors. The pressure, velocity, viewing and temperature systems are integral to the rock facings of the test cell.
    Type: Grant
    Filed: October 23, 1992
    Date of Patent: December 21, 1993
    Assignee: Gas Research Institute
    Inventors: John E. Fagan, James J. Sluss, Jr., John W. Hassell, R. Brian Mears, Ronnie B. Beason, Sonja R. Wilkinson, Tommy Lear