Patents by Inventor Cesar A. Sarria

Cesar A. Sarria 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).

  • Patent number: 9720129
    Abstract: A logging tool electronics system is disclosed with noise minimization features and pulse compression signal processing techniques to improve the signal-to-noise ratio of array induction logging tools. The borehole is radiated with a magnetic field produced by a configurable multi-frequency and/or multi-amplitude sine wave signal stimulus section driving a fully differential single transmitter coil. Received signals from multiple mutually balanced fully differential receiver arrays are processed by receiver signal chains using adaptive algorithms under firmware control. The received signals are used to determine the conductivity and resistivity of the formation surrounding the borehole.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: August 1, 2017
    Assignee: PICO Technologies LLC
    Inventors: Gerald P. Miles, Cesar A. Sarria, Jairo A. Mena, Mostafa M. Ebeid, Tarek AbdelAziz
  • Publication number: 20150008928
    Abstract: A logging tool electronics system is disclosed with noise minimization features and pulse compression signal processing techniques to improve the signal-to-noise ratio of array induction logging tools. The borehole is radiated with a magnetic field produced by a configurable multi-frequency and/or multi-amplitude sine wave signal stimulus section driving a fully differential single transmitter coil. Received signals from multiple mutually balanced fully differential receiver arrays are processed by receiver signal chains using adaptive algorithms under firmware control. The received signals are used to determine the conductivity and resistivity of the formation surrounding the borehole.
    Type: Application
    Filed: September 23, 2014
    Publication date: January 8, 2015
    Inventors: Gerald P. Miles, Cesar A. Sarria, Jairo A. Mena, Mostafa M. Ebeid
  • Patent number: 8854045
    Abstract: A logging tool electronics system is disclosed (FIG. 1) with noise minimization features and pulse compression signal processing techniques to improve the signal-to-noise ratio of array induction logging tools. The borehole is radiated with a magnetic field produced by a configurable multi-frequency sine wave signal stimulus section driving a fully differential single transmitter coil. Received signals from multiple mutually balanced fully differential receiver arrays are processed by receiver signal chains using adaptive algorithms under firmware control. The received signals are used to determine the conductivity and resistivity of the formation surrounding the borehole.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: October 7, 2014
    Assignee: Pico Technologies LLC
    Inventors: Gerald P. Miles, Cesar A. Sarria, Jairo A. Mena, Mostafa M. Ebeid
  • Publication number: 20140015530
    Abstract: A logging tool electronics system is disclosed (FIG. 1) with noise minimization features and pulse compression signal processing techniques to improve the signal-to-noise ratio of array induction logging tools. The borehole is radiated with a magnetic field produced by a configurable multi-frequency sine wave signal stimulus section driving a fully differential single transmitter coil. Received signals from multiple mutually balanced fully differential receiver arrays are processed by receiver signal chains using adaptive algorithms under firmware control. The received signals are used to determine the conductivity and resistivity of the formation surrounding the borehole.
    Type: Application
    Filed: July 11, 2012
    Publication date: January 16, 2014
    Applicant: PICO TECHNOLOGIES LLC
    Inventors: Gerald P. Miles, Cesar A. Sarria, Jairo A. Mena, Mostafa M. Ebeid