Patents by Inventor Jonathon Dean Spencer

Jonathon Dean Spencer 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).

  • Publication number: 20160230550
    Abstract: A method of tracing flow of hydrocarbon from a subterranean reservoir including forming a dispersion, injecting a hydraulic fracturing fluid containing the dispersion down a well penetrating a hydrocarbon reservoir, thereafter collecting a sample of hydrocarbon fluid flowing from the reservoir, and analysing the sample to determine whether the tracer compound is present in the sample. The dispersion includes a discontinuous condensed phase having a hydrocarbon-soluble tracer compound and a continuous phase which includes an aqueous liquid.
    Type: Application
    Filed: February 4, 2016
    Publication date: August 11, 2016
    Inventors: Paul Hewitt, Jonathon Dean Spencer, Vincent Brian Croud
  • Patent number: 9284833
    Abstract: A method of tracing flow of hydrocarbon from a subterranean reservoir including forming a dispersion, injecting a hydraulic fracturing fluid containing the dispersion down a well penetrating a hydrocarbon reservoir, thereafter collecting a sample of hydrocarbon fluid flowing from the reservoir, and analyzing the sample to determine whether the tracer compound is present in the sample. The dispersion includes a discontinuous condensed phase having a hydrocarbon-soluble tracer compound and a continuous phase which includes an aqueous liquid.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: March 15, 2016
    Assignee: Johnson Matthey PLC
    Inventors: Paul Hewitt, Jonathon Dean Spencer, Vincent Brian Croud
  • Publication number: 20140174730
    Abstract: A method of tracing flow of hydrocarbon from a subterranean reservoir including forming a dispersion, injecting a hydraulic fracturing fluid containing the dispersion down a well penetrating a hydrocarbon reservoir, thereafter collecting a sample of hydrocarbon fluid flowing from the reservoir, and analysing the sample to determine whether the tracer compound is present in the sample. The dispersion includes a discontinuous condensed phase having a hydrocarbon-soluble tracer compound and a continuous phase which includes an aqueous liquid.
    Type: Application
    Filed: January 31, 2014
    Publication date: June 26, 2014
    Applicant: Johnson Matthey PLC
    Inventors: Paul Hewitt, Jonathon Dean Spencer, Vincent Brian Croud
  • Patent number: 8640773
    Abstract: A method of tracing flow of hydrocarbon from a subterranean reservoir including forming a dispersion, injecting a hydraulic fracturing fluid containing the dispersion down a well penetrating a hydrocarbon reservoir, thereafter collecting a sample of hydrocarbon fluid flowing from the reservoir, and analyzing the sample to determine whether the tracer compound is present in the sample. The dispersion includes a discontinuous condensed phase having a hydrocarbon-soluble tracer compound and a continuous phase which includes an aqueous liquid.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: February 4, 2014
    Assignee: Johnson Matthey PLC
    Inventors: Paul Hewitt, Jonathon Dean Spencer, Vincent Brian Croud
  • Publication number: 20130277048
    Abstract: A method of tracing flow of hydrocarbon from a subterranean reservoir including forming a dispersion, injecting a hydraulic fracturing fluid containing the dispersion down a well penetrating a hydrocarbon reservoir, thereafter collecting a sample of hydrocarbon fluid flowing from the reservoir, and analysing the sample to determine whether the tracer compound is present in the sample. The dispersion includes a discontinuous condensed phase having a hydrocarbon-soluble tracer compound and a continuous phase which includes an aqueous liquid.
    Type: Application
    Filed: June 14, 2013
    Publication date: October 24, 2013
    Inventors: Paul Hewitt, Jonathon Dean Spencer, Vincent Brian Croud
  • Publication number: 20130087329
    Abstract: A method of tracing flow of hydrocarbon from a subterranean reservoir including forming a dispersion, injecting a hydraulic fracturing fluid containing the dispersion down a well penetrating a hydrocarbon reservoir, thereafter collecting a sample of hydrocarbon fluid flowing from the reservoir, and analysing the sample to determine whether the tracer compound is present in the sample. The dispersion includes a discontinuous condensed phase having a hydrocarbon-soluble tracer compound and a continuous phase which includes an aqueous liquid.
    Type: Application
    Filed: October 5, 2012
    Publication date: April 11, 2013
    Applicant: Johnson Mathey PLC
    Inventors: Paul Hewitt, Jonathon Dean Spencer, Vincent Brian Croud