Patents by Inventor Diogenes David Molina

Diogenes David Molina 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).

  • Variable damping control for nuclear magnetic resonance data acquisition system to enhance oilfield logging performance
    Patent number: 10185051
    Abstract: A method to calibrate a nuclear magnetic resonance tool is disclosed having steps of starting a nuclear magnetic resonance sequence from the nuclear magnetic resonance tool, disabling an active damping circuit in the nuclear magnetic resonance tool, collecting auxiliary calibration data for the nuclear magnetic resonance tool, estimating a natural Q value for the nuclear magnetic resonance tool, determining an optimal active damping setting for the tool, deploying the optimal active damping setting for the tool, collecting nuclear magnetic resonance response data generated from the nuclear magnetic resonance sequence and calibrating the nuclear magnetic resonance data.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: January 22, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Diogenes David Molina, Eugene Janssen, Krishnamurthy Ganesan, Nicholas Heaton, Vassilis Varveropoulos
  • VARIABLE DAMPING CONTROL FOR NUCLEAR MAGNETIC RESONANCE DATA ACQUISITION SYSTEM TO ENHANCE OILFIELD LOGGING PERFORMANCE
    Publication number: 20170315258
    Abstract: A method to calibrate a nuclear magnetic resonance tool is disclosed having steps of starting a nuclear magnetic resonance sequence from the nuclear magnetic resonance tool, disabling an active damping circuit in the nuclear magnetic resonance tool, collecting auxiliary calibration data for the nuclear magnetic resonance tool, estimating a natural Q value for the nuclear magnetic resonance tool, determining an optimal active damping setting for the tool, deploying the optimal active damping setting for the tool, collecting nuclear magnetic resonance response data generated from the nuclear magnetic resonance sequence and calibrating the nuclear magnetic resonance data.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 2, 2017
    Inventors: Diogenes David Molina, Eugene Janssen, Krishnamurthy Ganesan, Nicholas Heaton, Vassilis Varveropoulos