Patents by Inventor Maria Grisanti

Maria Grisanti 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: 10472910
    Abstract: A system includes a cable and a toolstring. The toolstring may couple to the cable to enable the toolstring to be placed in a wellbore. The toolstring includes a sensor that can collect measurements relating to the wellbore. An electromagnetic or anchoring device may selectively hold the toolstring or the cable against a surface of the wellbore.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: November 12, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Joseph Varkey, Maria Grisanti, Paul Wanjau, David Kim, William Brian Underhill
  • Publication number: 20190170955
    Abstract: A cable containing at least one optical fiber in a strength member and methods for manufacturing the strength member and cable are provided. A cable may include a cable core and armor wire strength members that surround the cable core. One of the armor wire strength members that surround the cable core contains an optical fiber.
    Type: Application
    Filed: January 24, 2019
    Publication date: June 6, 2019
    Inventors: Joseph Varkey, Maria Grisanti, David Kim
  • Publication number: 20190064459
    Abstract: A cable containing at least one optical fiber in a strength member and methods for manufacturing the strength member and cable are provided. A cable may include a cable core and armor wire strength members that surround the cable core. One of the armor wire strength members that surround the cable core contains an optical fiber.
    Type: Application
    Filed: August 25, 2017
    Publication date: February 28, 2019
    Inventors: Joseph Varkey, Maria Grisanti, David Kim
  • Patent number: 10215939
    Abstract: A cable containing at least one optical fiber in a strength member and methods for manufacturing the strength member and cable are provided. A cable may include a cable core and armor wire strength members that surround the cable core. One of the armor wire strength members that surround the cable core contains an optical fiber.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: February 26, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Joseph Varkey, Maria Grisanti, David Kim
  • Publication number: 20190006065
    Abstract: An opto-electrical cable may include an opto-electrical cable core and a polymer layer surrounding the opto-electrical cable core. The opto-electrical cable core may include a wire, one or more channels extending longitudinally along the wire, and one or more optical fibers extending within each channel. The opto-electrical cable may be made by a method that includes providing a wire having a channel, providing optical fibers within the channel to form an opto-electrical cable core, and applying a polymer layer around the opto-electrical cable core. A multi-component cable may include one or more electrical conductor cables and one or more opto-electrical cables arranged in a coax, triad, quad configuration, or hepta configuration. Deformable polymer may surround the opto-electrical cables and electrical conductor cables.
    Type: Application
    Filed: August 10, 2018
    Publication date: January 3, 2019
    Inventors: Joseph Varkey, David Kim, Maria Grisanti, Burcu Unal Altintas
  • Publication number: 20180350488
    Abstract: Electrical cables and processes for making and using same. In some examples, the electrical cable can include one or more insulated electrical conductors and one or more metallic elements cabled together and a metallic layer disposed about the one or more insulated electrical conductors and the one or more metallic elements. The one or more metallic elements can partially fill a space located between the one or more insulated electrical conductors and the metallic layer. The one or more insulated electrical conductors can each include an electrically conductive core, a layer of electrically insulating material disposed about the electrically conductive core, and a layer of metallic strands disposed about the layer of electrically insulating material.
    Type: Application
    Filed: June 2, 2017
    Publication date: December 6, 2018
    Inventors: Joseph Varkey, Willem Wijnberg, Maria Grisanti, Paul Wanjau, Douglas Pipchuk
  • Patent number: 10049789
    Abstract: An opto-electrical cable may include an opto-electrical cable core and a polymer layer surrounding the opto-electrical cable core. The opto-electrical cable core may include a wire, one or more channels extending longitudinally along the wire, and one or more optical fibers extending within each channel. The opto-electrical cable may be made by a method that includes providing a wire having a channel, providing optical fibers within the channel to form an opto-electrical cable core, and applying a polymer layer around the opto-electrical cable core. A multi-component cable may include one or more electrical conductor cables and one or more opto-electrical cables arranged in a coax, triad, quad configuration, or hepta configuration. Deformable polymer may surround the opto-electrical cables and electrical conductor cables.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: August 14, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Joseph Varkey, David Kim, Maria Grisanti, Burcu Unal Altintas
  • Publication number: 20180179840
    Abstract: A system includes a cable and a toolstring. The toolstring may couple to the cable to enable the toolstring to be placed in a wellbore. The toolstring includes a sensor that can collect measurements relating to the wellbore. An electromagnetic or anchoring device may selectively hold the toolstring or the cable against a surface of the wellbore.
    Type: Application
    Filed: December 28, 2016
    Publication date: June 28, 2018
    Inventors: Joseph Varkey, Maria Grisanti, Paul Wanjau, David Kim, William Brian Underhill
  • Patent number: 10001613
    Abstract: A cable having a cable core for use in fracturing zones in a well, wherein the cable core includes an optical fiber conductor. The optical fiber conductor has a pair of half-shell conductors. An insulated optical fiber located between the pair of half-shell conductors. The insulated optical fiber is coupled with the pair of half-shell conductors. An optical fiber conductor jacket is disposed about the pair of half-shell conductors.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: June 19, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Joseph Varkey, Paul Wanjau, David Kim, Maria Grisanti, Sheng Chang
  • Publication number: 20170358385
    Abstract: An opto-electrical cable may include an opto-electrical cable core and a polymer layer surrounding the opto-electrical cable core. The opto-electrical cable core may include a wire, one or more channels extending longitudinally along the wire, and one or more optical fibers extending within each channel. The opto-electrical cable may be made by a method that includes providing a wire having a channel, providing optical fibers within the channel to form an opto-electrical cable core, and applying a polymer layer around the opto-electrical cable core. A multi-component cable may include one or more electrical conductor cables and one or more opto-electrical cables arranged in a coax, triad, quad configuration, or hepta configuration. Deformable polymer may surround the opto-electrical cables and electrical conductor cables.
    Type: Application
    Filed: June 9, 2016
    Publication date: December 14, 2017
    Inventors: Joseph Varkey, David Kim, Maria Grisanti, Burcu Unal Altintas
  • Publication number: 20160222736
    Abstract: A slickline that includes both electrically conductive and fiber optic capacity. The slickline includes a fiber optic thread or bundle of threads that may be surrounded by an electrically conductive member such as split half shells of copper elements. Further, these features may be disposed in a filler matrix so as to provide a cohesiveness the core of the slickline. So, for example, the line may be more effectively utilized in downhole applications such as coiled tubing operations, without undue concern over collapse or pinhole issues emerging in the line.
    Type: Application
    Filed: September 13, 2013
    Publication date: August 4, 2016
    Inventors: Joseph Varkey, David Kim, Maria Grisanti, Monti W. Morrison, Burcu Unal Altintas, Sheng Chang
  • Publication number: 20160025945
    Abstract: A cable having a cable core for use in fracturing zones in a well, wherein the cable core includes an optical fiber conductor. The optical fiber conductor has a pair of half-shell conductors. An insulated optical fiber located between the pair of half-shell conductors. The insulated optical fiber is coupled with the pair of half-shell conductors. An optical fiber conductor jacket is disposed about the pair of half-shell conductors.
    Type: Application
    Filed: February 23, 2015
    Publication date: January 28, 2016
    Inventors: Paul Wanjau, Joseph Varkey, David Kim, Maria Grisanti, Sheng Chang