Patents by Inventor Alexandre Lupeau

Alexandre Lupeau 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: 20240068852
    Abstract: An insertable flow meter assembly includes a flow measuring device configured to be inserted into a flow passage of a receiving structure. The flow measuring device is configured to enable determination of a flow rate of fluid through the flow passage, the flow measuring device is formed as a single continuous structure, and an outer cross-section of at least a portion of the flow measuring device is configured to be substantially the same as an inner cross-section of the flow passage. The insertable flow meter assembly also includes an end cap configured to engage an exterior surface of the receiving structure and to couple to the receiving structure at an end of the flow passage. The end cap is configured to block movement of the flow measuring device out of the end of the flow passage.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 29, 2024
    Inventors: Kjetil Berntsen, Thomas Mcllroy, Alexandre Lupeau, Phillip Rice
  • Patent number: 11808636
    Abstract: A temperature sensor assembly for measuring temperature of a fluid in a conduit, the assembly comprising a temperature sensor and a thermowell housing the temperature sensor and embedded in a wall defining the conduit. The thermowell has a face for interfacing the fluid that is substantially non-intrusive relative the conduit and a groove that extends radially inward of the thermowell housing to minimize the cross-sectional area of the thermowell body proximate the location of the temperature sensor.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: November 7, 2023
    Assignee: ONESUBSEA IP UK LIMITED
    Inventors: Jean Francois Noel, Alexandre Lupeau, Ted Ørjan Seim Gundersen, Emmanuel Lagrand, Stig Kaare Kanstad
  • Patent number: 11713987
    Abstract: An insertable flow meter assembly includes a flow measuring device configured to be inserted into a flow passage of a receiving structure. The flow measuring device is configured to enable determination of a flow rate of fluid through the flow passage, the flow measuring device is formed as a single continuous structure, and an outer cross-section of at least a portion of the flow measuring device is configured to be substantially the same as an inner cross-section of the flow passage. The insertable flow meter assembly also includes an end cap configured to engage an exterior surface of the receiving structure and to couple to the receiving structure at an end of the flow passage. The end cap is configured to block movement of the flow measuring device out of the end of the flow passage.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: August 1, 2023
    Assignee: OneSubsea IP UK Limited
    Inventors: Kjetil Berntsen, Thomas McIlroy, Alexandre Lupeau, Phillip Rice
  • Publication number: 20220228927
    Abstract: A temperature sensor assembly for measuring temperature of a fluid in a conduit, the assembly comprising a temperature sensor and a thermowell housing the temperature sensor and embedded in a wall defining the conduit. The thermowell has a face for interfacing the fluid that is substantially non-intrusive relative the conduit and a groove that extends radially inward of the thermowell housing to minimize the cross-sectional area of the thermowell body proximate the location of the temperature sensor.
    Type: Application
    Filed: May 8, 2020
    Publication date: July 21, 2022
    Inventors: Jean Francois NOEL, Alexandre LUPEAU, Ted Ørjan Seim GUNDERSEN, Emmanuel LAGRAND, Stig Kaare KANSTAD
  • Publication number: 20220146290
    Abstract: An insertable flow meter assembly includes a flow measuring device configured to be inserted into a flow passage of a receiving structure. The flow measuring device is configured to enable determination of a flow rate of fluid through the flow passage, the flow measuring device is formed as a single continuous structure, and an outer cross-section of at least a portion of the flow measuring device is configured to be substantially the same as an inner cross-section of the flow passage. The insertable flow meter assembly also includes an end cap configured to engage an exterior surface of the receiving structure and to couple to the receiving structure at an end of the flow passage. The end cap is configured to block movement of the flow measuring device out of the end of the flow passage.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 12, 2022
    Inventors: Kjetil Berntsen, Thomas McIlroy, Alexandre Lupeau, Phillip Rice
  • Publication number: 20200284765
    Abstract: An assembly for monitoring particulate in a production fluid. The assembly supports routing of production fluid through a restriction and to a strategically located detector downstream and adjacent the restriction. Further, the detector incorporates acoustic attenuating features to provide a tailored detection focused on acoustics directly from particulate in the fluid. These features may include the use of a transducer housing with a ribbed profile to achieve the attenuation. Although, other types of attenuating techniques may be employed.
    Type: Application
    Filed: February 24, 2020
    Publication date: September 10, 2020
    Inventors: Rolf Rustad, Jean Francois Noel, Emmanuel Lagrand, Erlend Bjoerndal, Alexandre Lupeau, Cheng-Gang Xie
  • Patent number: 10711594
    Abstract: A method is provided for determining the flow rate of formation water and/or the total rate of produced water in a gas well. More particularly, a method and system is provided to determine the flow rates of gas, condensate, and water in gas production using a flowmeter.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: July 14, 2020
    Assignee: ONESUBSEA IP UK LIMITED
    Inventors: Rolf Rustad, Andrew Charles Baker, Alexandre Lupeau
  • Patent number: 10533395
    Abstract: A production assembly comprising a valve, a flow meter and a choke as part of a branch of a production tree.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: January 14, 2020
    Assignee: OneSubsea IP UK Limited
    Inventors: Rolf Rustad, Alexandre Lupeau, Nick Simpson
  • Publication number: 20180298748
    Abstract: The present disclosure relates to a method for determining the flow rate of formation water and/or the total rate of produced water in a gas well. More particularly, the present disclosure relates to a method and system to determine the flow rates of gas, condensate, and water in gas production using a flowmeter such as a radiation-free flowmeter.
    Type: Application
    Filed: October 21, 2016
    Publication date: October 18, 2018
    Inventors: Rolf RUSTAD, Andrew Charles BAKER, Alexandre LUPEAU
  • Publication number: 20170211350
    Abstract: A production assembly comprising a valve, a flow meter and a choke as part of a branch of a production tree.
    Type: Application
    Filed: January 26, 2017
    Publication date: July 27, 2017
    Applicant: OneSubsea IP UK Limited
    Inventors: Rolf Rustad, Alexandre Lupeau, Nick Simpson
  • Publication number: 20150040658
    Abstract: A reference measurement apparatus for a multiphase flow meter comprising: a sampling and measuring chamber coupled to a sampling port via a sample transfer line for extracting the sample having at least one of the gas phase and the liquid phase from the multiphase fluid mixture flowing through the pipe section; a pressure and temperature regulation arrangement arranged to maintain the sample from the sampling port to the sampling and measuring chamber at a pressure/temperature substantially similar to the pressure/temperature of the multiphase fluid mixture flowing through the pipe section; and a second fraction measurement device arranged to estimate a linear attenuation related to the at least one of the gas phase and the liquid phase extracted from the sample, said linear attenuation being used to correct the estimated representative fraction for the at least one of the gas phase and the liquid phase of the multiphase fluid mixture.
    Type: Application
    Filed: July 30, 2012
    Publication date: February 12, 2015
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Kyrre Aksnes, Sabah Al-Abbas, Andrew Charles Baker, Alexandre Lupeau, Jean-Francois Noel, Rolf Rustad, Lars Seime, Oleg Zhdaneev
  • Publication number: 20140013857
    Abstract: A flow meter apparatus and method are presented for measuring a flow rate of a multiphase fluid mixture comprising at least one gas phase and one liquid phase. The flow meter comprises a pipe section and measurement section through which the mixture flows. The flow meter also comprises a fraction measurement device adapted to estimate a representative fraction of the gas phase and/or liquid phase of the mixture passing at the measurement section. Moreover, the flow meter preferably comprises at least one ultrasonic sensor arranged to estimate a characteristic, such as liquid film thickness or velocity, of a portion of the liquid phase flowing as liquid film along a wall of the pipe section.
    Type: Application
    Filed: June 28, 2011
    Publication date: January 16, 2014
    Inventors: Alexandre Lupeau, Andrew Charles Baker, Sebastien Cadalen, Benoit Fournier
  • Publication number: 20130319132
    Abstract: An apparatus (1) for measuring at least one characteristic value of a multiphase fluid mixture (13) comprises: a pipe section (20) having a main flow path through which the multiphase fluid mixture (13) flows, the main flow path comprising a throat (22) between an upstream part (21) and a downstream part (23) of the main flow path such as to generate a pressure drop between the upstream part (21) and the downstream part (23); a first sensing arrangement (28, 33, 29, 34, 35, 36) to measure a first characteristic value of the multiphase fluid mixture (13) flowing into the main flow path; -a channel (25) being positioned within the wall of the pipe section (20) such as to maintain similar operating conditions as in the main flow path, the channel (25) being coupled to the main flow path by an inlet (24) at the up-stream part (21), or the throat (22), and by an outlet (26) at the downstream part (23), or the throat (22), such that the pressure drop generates an aspiration effect diverting a sample of the multipha
    Type: Application
    Filed: June 27, 2011
    Publication date: December 5, 2013
    Inventors: Alexandre Lupeau, Andrew Charles Baker