Abstract: The core sample holder for microwave heating of a core sample includes a hollow housing having opposed open first and second ends. A resilient sleeve is disposed within the hollow housing. An annular bladder is disposed within the hollow housing and surrounds the resilient sleeve. The annular bladder is adapted for receiving a liquid. An annular cavity is defined between the outer surface of the annular bladder and the inner surface of the hollow housing and is adapted for receiving a pressurized fluid through at least one pressurized fluid port. First and second caps releasably cover and seal the first and second ends of the hollow housing, respectively. A microwave waveguide passes through the wall of the hollow housing and the annular cavity for transmitting microwave radiation from an external microwave source into the liquid contained within the annular bladder to heat the liquid.

Abstract: The core sample holder for microwave heating of a core sample includes a hollow housing having opposed open first and second ends. A resilient sleeve is disposed within the hollow housing. An annular bladder is disposed within the hollow housing and surrounds the resilient sleeve. The annular bladder is adapted for receiving a liquid. An annular cavity is defined between the outer surface of the annular bladder and the inner surface of the hollow housing and is adapted for receiving a pressurized fluid through at least one pressurized fluid port. First and second caps releasably cover and seal the first and second ends of the hollow housing, respectively. A microwave waveguide passes through the wall of the hollow housing and the annular cavity for transmitting microwave radiation from an external microwave source into the liquid contained within the annular bladder to heat the liquid.