Patents Assigned to Measurement Analysis Corporation
  • Well logging evaporative thermal protection system
    Patent number: 4248298
    Abstract: An evaporative thermal protection system for use in hostile environment well logging applications, the system including a downhole thermal protection cartridge disposed within a well logging sonde or tool to keep a payload such as sensors and support electronics cool, the cartridge carrying either an active evaporative system for refrigeration or a passive evaporative system, both exhausting to the surface through an armored flexible fluidic communication mechanical cable.
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: February 3, 1981
    Assignee: Measurement Analysis Corporation
    Inventors: Michael D. Lamers, Vincent P. Martelli