Patents by Inventor Oliver Clinton Mullins

Oliver Clinton Mullins 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).

  • Hydrogen sulphide detection method and apparatus
    Publication number: 20030134426
    Abstract: Described is a downhole method and apparatus for detecting hydrogen sulphide in formation fluids produced in a hydrocarbon well. The sensor system is located within or in communication with an extraction chamber used to extract hydrogen sulphide in a gaseous state from the formation fluid and preferably equipped with renewable sensing elements.
    Type: Application
    Filed: December 2, 2002
    Publication date: July 17, 2003
    Inventors: Li Jiang, Timothy Gareth John Jones, Oliver Clinton Mullins, Xu Wu