Patents by Inventor Ricardo R. Vasques

Ricardo R. Vasques 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: 20170219455
    Abstract: A method and system for monitoring a flexible pipe, including an inline sensor system coupled to the annulus of the flexible pipe to detect corrosion of the flexible pipe. Also disclosed are method and system for monitoring an amount of water being accumulated in an annulus of a flexible pipe, including locating a pressure measurement system proximate to the annulus for measuring pressure of gas inside the annulus; controlling a flow of vent gas with a vent gas valve; positioning a flow measurement system upstream or downstream of the vent gas valve for measuring the flow of the vent gas when the vent gas valve is opened; and collecting with a microprocessor pressure and flow measurement data from the pressure and the flow measurement systems for determining the amount of water accumulated in the annulus based on the collected pressure and flow measurement data.
    Type: Application
    Filed: April 17, 2017
    Publication date: August 3, 2017
    Applicant: Schlumberger Technology Corporation
    Inventors: Lars Nicolas Mangal, Stephane Vannuffelen, Rogerio Tadeu Ramos, Ricardo R. Vasques, Michel V. Berard, Dominique Dion
  • Publication number: 20170023435
    Abstract: A method and system for monitoring a flexible pipe, including an inline sensor system coupled to the annulus of the flexible pipe to detect corrosion of the flexible pipe. Also disclosed are method and system for monitoring an amount of water being accumulated in an annulus of a flexible pipe, including locating a pressure measurement system proximate to the annulus for measuring pressure of gas inside the annulus; controlling a flow of vent gas with a vent gas valve; positioning a flow measurement system upstream or downstream of the vent gas valve for measuring the flow of the vent gas when the vent gas valve is opened; and collecting with a microprocessor pressure and flow measurement data from the pressure and the flow measurement systems for determining the amount of water accumulated in the annulus based on the collected pressure and flow measurement data.
    Type: Application
    Filed: September 30, 2016
    Publication date: January 26, 2017
    Applicant: Schlumberger Technology Corporation
    Inventors: Lars Nicolas Mangal, Stephane Vannuffelen, Rogerio Tadeu Ramos, Ricardo R. Vasques, Michel V. Berard, Dominique Dion
  • Patent number: 9366776
    Abstract: Integrated formation modeling systems and methods are described. An example method of performing seismic analysis of a subterranean formation includes obtaining seismic data of the formation, obtaining fluid from the formation and analyzing at least some of the fluid to determine a fluid parameter. The example method additionally includes generating a model of the formation based at least on the seismic data and modifying the model based on the fluid parameter.
    Type: Grant
    Filed: November 13, 2011
    Date of Patent: June 14, 2016
    Assignee: Schlumberger Technology Corporation
    Inventors: ChengGang Xian, Chengli Dong, Oliver C. Mullins, Ricardo R. Vasques
  • Patent number: 8555696
    Abstract: Methods of calibrating a fluid analyzer for use in a wellbore are described. An example method of generating calibration data for a fluid analyzer for use in a downhole tool involves lowering a downhole tool including a fluid analyzer to a location in a wellbore, measuring, via the fluid analyzer, a characteristic value of a calibration fluid or a vacuum while the fluid analyzer is at the location, obtaining an expected characteristic value for the calibration fluid or the vacuum at the location, and comparing the measured characteristic value to the expected characteristic value to generate a calibration value for the fluid.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: October 15, 2013
    Assignee: Schlumberger Technology Corporation
    Inventors: Chengli Dong, Ricardo R. Vasques, Michael O'Keefe, Peter S. Hegeman, Oliver C. Mullins, Go Fujisawa, Stephane Vannuffelen, Richard Jackson, Ahmad Saputra
  • Publication number: 20120147704
    Abstract: Integrated formation modeling systems and methods are described. An example method of performing seismic analysis of a subterranean formation includes obtaining seismic data of the formation, obtaining fluid from the formation and analyzing at least some of the fluid to determine a fluid parameter. The example method additionally includes generating a model of the formation based at least on the seismic data and modifying the model based on the fluid parameter.
    Type: Application
    Filed: November 13, 2011
    Publication date: June 14, 2012
    Inventors: ChengGang Xian, Chengli Dong, Oliver C. Mullins, Ricardo R. Vasques
  • Publication number: 20110153225
    Abstract: A method and system for monitoring a flexible pipe, including an inline sensor system coupled to the annulus of the flexible pipe to detect corrosion of the flexible pipe. Also disclosed are method and system for monitoring an amount of water being accumulated in an annulus of a flexible pipe, including locating a pressure measurement system proximate to the annulus for measuring pressure of gas inside the annulus; controlling a flow of vent gas with a vent gas valve; positioning a flow measurement system upstream or downstream of the vent gas valve for measuring the flow of the vent gas when the vent gas valve is opened; and collecting with a microprocessor pressure and flow measurement data from the pressure and the flow measurement systems for determining the amount of water accumulated in the annulus based on the collected pressure and flow measurement data.
    Type: Application
    Filed: January 26, 2009
    Publication date: June 23, 2011
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Lars Nicolas Mangal, Stephane Vannuffelen, Rogerio Tadeu Ramos, Ricardo R. Vasques, Michel V. Berard, Dominique Dion
  • Publication number: 20110061439
    Abstract: Methods of calibrating a fluid analyzer for use in a wellbore are described. An example method of generating calibration data for a fluid analyzer for use in a downhole tool involves lowering a downhole tool including a fluid analyzer to a location in a wellbore, measuring, via the fluid analyzer, a characteristic value of a calibration fluid or a vacuum while the fluid analyzer is at the location, obtaining an expected characteristic value for the calibration fluid or the vacuum at the location, and comparing the measured characteristic value to the expected characteristic value to generate a calibration value for the fluid.
    Type: Application
    Filed: July 3, 2008
    Publication date: March 17, 2011
    Inventors: Chengli Dong, Ricardo R. Vasques, Michael O'Keefe, Peter S. Hegeman, Oliver C. Mullins, Go Fujisawa, Stephane Vannuffelen, Richard Jackson, Ahmad Saputra