Patents by Inventor Philippe J. Legrand

Philippe J. Legrand 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: 9359872
    Abstract: A downhole system includes a tubular having a plurality of spaced apertures radially extending through a wall of the tubular. A section of the tubular blocking radial fluid flow through the wall between an interior and exterior of the tubular. The section arranged from a first end to a second end of the tubular. A plurality of filter pucks respectively inserted into at least some of the plurality of apertures. The filter pucks each including a body configured for insertion in one of the apertures and a filtering element within each body; and, at least one control or monitoring line arranged on the section. Further is a method of controlling sand in a downhole system.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: June 7, 2016
    Assignee: BAKER HUGHES INCORPORATED
    Inventors: Philippe J. Legrand, Jason J. Barnard, Henry M. Sobczak
  • Patent number: 9341054
    Abstract: Systems, program product, and methods for monitoring linearity of a down-hole pumping system assembly during deployment within a bore of a casing of a well positioned to extract hydrocarbons from a subterranean reservoir and selecting an optimal operational position for the down-hole pumping system assembly within the bore of the casing, are provided. Various embodiments of the systems allow an operator to ensure that a motor and pump of a down-hole pumping system assembly are installed in an optimal position in a well by ensuring alignment across the pump stages casing and motor casing. The system includes a groove extending along an outer surface of a housing of the pumping system assembly, and an optical sensing fiber mounted in the groove.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: May 17, 2016
    Assignee: Baker Hughes Incorporated
    Inventors: Robert M Harman, Brooks A. Childers, Philippe J. Legrand, Malcolm S. Laing, Roger G. Duncan, Suresha R. O'Bryan, Ketankumar K. Sheth, Earl B. Brookbank
  • Publication number: 20150337633
    Abstract: A downhole system includes a tubular having a plurality of spaced apertures radially extending through a wall of the tubular. A section of the tubular blocking radial fluid flow through the wall between an interior and exterior of the tubular. The section arranged from a first end to a second end of the tubular. A plurality of filter pucks respectively inserted into at least some of the plurality of apertures. The filter pucks each including a body configured for insertion in one of the apertures and a filtering element within each body; and, at least one control or monitoring line arranged on the section. Further is a method of controlling sand in a downhole system.
    Type: Application
    Filed: May 21, 2014
    Publication date: November 26, 2015
    Applicant: Baker Hughes Incorporated
    Inventors: Philippe J. Legrand, Jason J. Barnard, Henry M. Sobczak
  • Publication number: 20150129206
    Abstract: Systems, program product, and methods for monitoring linearity of a down-hole pumping system assembly during deployment within a bore of a casing of a well positioned to extract hydrocarbons from a subterranean reservoir and selecting an optimal operational position for the down-hole pumping system assembly within the bore of the casing, are provided. Various embodiments of the systems allow an operator to ensure that a motor and pump of a down-hole pumping system assembly are installed in an optimal position in a well by ensuring alignment across the pump stages casing and motor casing. The system includes a groove extending along an outer surface of a housing of the pumping system assembly, and an optical sensing fiber mounted in the groove.
    Type: Application
    Filed: January 6, 2015
    Publication date: May 14, 2015
    Inventors: Robert M. Harman, Brooks A. Childers, Philippe J. Legrand, Malcolm S. Laing, Roger G. Duncan, Suresha R. O'Bryan, Ketankumar K. Sheth, Earl B. Brookbank
  • Patent number: 8950472
    Abstract: Systems, program product, and methods for monitoring linearity of a down-hole pumping system assembly during deployment within a bore of a casing of a well positioned to extract hydrocarbons from a subterranean reservoir and selecting an optimal operational position for the down-hole pumping system assembly within the bore of the casing, are provided. Various embodiments of the systems allow an operator to ensure that a motor and pump of a down-hole pumping system assembly are installed in an optimal position in a well by ensuring alignment across the pump stages casing and motor casing. The alignment and linearity of the pump and motor can be crucial to run life of the pump and/or motor.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: February 10, 2015
    Assignee: Baker Hughes Incorporated
    Inventors: Robert M. Harman, Brooks A. Childers, Philippe J. Legrand, Malcolm S. Laing, Roger G. Duncan, Suresha R. O'Bryan, Ketankumar K. Sheth, Earl B. Brookbank
  • Publication number: 20120073804
    Abstract: Systems, program product, and methods for monitoring linearity of a down-hole pumping system assembly during deployment within a bore of a casing of a well positioned to extract hydrocarbons from a subterranean reservoir and selecting an optimal operational position for the down-hole pumping system assembly within the bore of the casing, are provided. Various embodiments of the systems allow an operator to ensure that a motor and pump of a down-hole pumping system assembly are installed in an optimal position in a well by ensuring alignment across the pump stages casing and motor casing. The alignment and linearity of the pump and motor can be crucial to run life of the pump and/or motor.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 29, 2012
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Robert M. Harman, Brooks A. Childers, Philippe J. Legrand, Malcolm S. Laing, Roger G. Duncan, Suresha R. O'Bryan, Ketankumar K. Sheth, Earl B. Brookbank