Patents by Inventor William Francis Gallagher, III

William Francis Gallagher, III 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).

  • High Frequency Or Multifrequency Resistivity Tool
    Publication number: 20200049748
    Abstract: A system and method for determining material resistivity. A current of one or more frequencies is generated using a circuitry. The one or more frequencies is directed using one or more electrodes into a surround-ing material. The resistivity of the material surrounding the electrodes and a drilling tool is measured by detecting the current at the one or more fre-quencies.
    Type: Application
    Filed: September 24, 2019
    Publication date: February 13, 2020
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Marian Morys, Sergei Knizhnik, William Francis Gallagher, III
  • High Frequency or Multifrequency Resistivity Tool
    Publication number: 20100148787
    Abstract: A system and method for determining material resistivity. A current of one or more frequencies is generated using a circuitry (225). The one or more frequencies is directed using one or more electrodes (215) into a surrounding material. The resistivity of the material surrounding the electrodes (215) and a drilling tool (210) is measured by detecting the current at the one or more frequencies.
    Type: Application
    Filed: June 20, 2006
    Publication date: June 17, 2010
    Inventors: Marian Morys, Sergei Knizhnik, William Francis Gallagher, III