Patents by Inventor Earl Joseph Chauvin

Earl Joseph Chauvin 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).

  • Beneficiating weighting agents
    Patent number: 10815411
    Abstract: Beneficiating particulate additives by removing contaminants or minerals that impact the quality and specific gravity of the particulate additives may be achieved via dry solids separation technologies. For example, an air classifier, an electrostatic separator, and a combination thereof may be used to produce a beneficiated particulate additive comprising less than 40% of drill solids by weight of the beneficiated particulate additive.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: October 27, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Katerina V. Newman, Dale E. Jamison, Earl Joseph Chauvin, Yerzhan Ayapbergenov, Brice Aaron Jackson
  • Beneficiating Weighting Agents
    Publication number: 20190112515
    Abstract: Beneficiating particulate additives by removing contaminants or minerals that impact the quality and specific gravity of the particulate additives may be achieved via dry solids separation technologies. For example, an air classifier, an electrostatic separator, and a combination thereof may be used to produce a beneficiated particulate additive comprising less than 40% of drill solids by weight of the beneficiated particulate additive.
    Type: Application
    Filed: December 13, 2018
    Publication date: April 18, 2019
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Katerina V. Newman, Dale E. Jamison, Earl Joseph Chauvin, Yerzhan Ayapbergenov, Brice Aaron Jackson
  • Beneficiating weighting agents
    Patent number: 10167419
    Abstract: Beneficiating particulate additives by removing contaminants or minerals that impact the quality and specific gravity of the particulate additives may be achieved via dry solids separation technologies. For example, an air classifier, an electrostatic separator, and a combination thereof may be used to produce a beneficiated particulate additive comprising less than 40% of drill solids by weight of the beneficiated particulate additive.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: January 1, 2019
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Katerina V. Newman, Dale E. Jamison, Earl Joseph Chauvin, Yerzhan Ayapbergenov, Brice Aaron Jackson
  • Beneficiating Weighting Agents
    Publication number: 20180037791
    Abstract: Beneficiating particulate additives by removing contaminants or minerals that impact the quality and specific gravity of the particulate additives may be achieved via dry solids separation technologies. For example, an air classifier, an electrostatic separator, and a combination thereof may be used to produce a beneficiated particulate additive comprising less than 40% of drill solids by weight of the beneficiated particulate additive.
    Type: Application
    Filed: December 7, 2015
    Publication date: February 8, 2018
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Katerina V. Newman, Dale E. Jamison, Earl Joseph Chauvin, Yerzhan Ayapbergenov, Brice Aaron Jackson