Patents by Inventor Mark Ayyad

Mark Ayyad 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: 20240033695
    Abstract: A mixer and method for mixing are provided. The mixer includes a housing including a fluid inlet, an additive inlet, and an outlet. The housing defines a mixing chamber in fluid communication with the fluid inlet, the additive inlet, and the outlet. The mixer also includes an impeller disposed in the mixing chamber. When rotated, the impeller pumps fluid through the fluid inlet. The mixer also includes a slinger disposed in the mixing chamber and configured to receive the fluid from the impeller and to receive an additive from the additive inlet. When rotated, the slinger slings the fluid and the additive radially outwards. The mixer further includes a flush line extending between the mixing chamber and the additive inlet. The flush line is receives, from the mixing chamber, a portion of the fluid pumped by the impeller and to deliver the portion of the fluid to the additive inlet.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 1, 2024
    Inventors: Rajesh Luharuka, Gocha Chochua, Hau Nguyen-Phuc Pham, Mark Ayyad
  • Patent number: 11819810
    Abstract: A mixer and method for mixing are provided. The mixer includes a housing including a fluid inlet, an additive inlet, and an outlet. The housing defines a mixing chamber in fluid communication with the fluid inlet, the additive inlet, and the outlet. The mixer also includes an impeller disposed in the mixing chamber. When rotated, the impeller pumps fluid through the fluid inlet. The mixer also includes a slinger disposed in the mixing chamber and configured to receive the fluid from the impeller and to receive an additive from the additive inlet. When rotated, the slinger slings the fluid and the additive radially outwards. The mixer further includes a flush line extending between the mixing chamber and the additive inlet. The flush line is receives, from the mixing chamber, a portion of the fluid pumped by the impeller and to deliver the portion of the fluid to the additive inlet.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: November 21, 2023
    Assignee: Schlumberger Technology Corporation
    Inventors: Rajesh Luharuka, Gocha Chochua, Hau Nguyen-Phuc Pham, Mark Ayyad
  • Patent number: 10137420
    Abstract: A mixer and method for mixing are provided. The mixer includes a housing having a fluid inlet, an additive inlet, and an outlet, with the housing defining a mixing chamber in fluid communication with the fluid inlet, the additive inlet, and the outlet. The mixer also includes an impeller disposed in the mixing chamber, wherein, when rotated, the impeller draws fluid through the fluid inlet. The mixer also includes a slinger disposed in the mixing chamber and configured to receive the fluid from the impeller and to receive an additive from the additive inlet. When rotated, the slinger slings the fluid and the additive radially outwards. The mixer further includes a stator disposed at least partially around the slinger, with the stator including vanes spaced circumferentially apart so as to define flowpaths therebetween.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: November 27, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Rajesh Luharuka, Gocha Chochua, Hau Nguyen-Phuc Pham, Mark Ayyad
  • Publication number: 20150252660
    Abstract: A method is provided of adding material to an oilfield application in which a material is agglomerated into a compacted volume. The compacted volume is delivered into a processing system to produce a dispersed material. The dispersed material is used to perform the oilfield application.
    Type: Application
    Filed: October 25, 2013
    Publication date: September 10, 2015
    Inventors: Zinaida Usova, Avinash Ramesh, Mark Ayyad, Jeese Lee, Bruno Lecerf, Laurent Coquilleau, Kim Hodgson
  • Publication number: 20150238913
    Abstract: A mixer and method for mixing are provided. The mixer includes a housing including a fluid inlet, an additive inlet, and an outlet. The housing defines a mixing chamber in fluid communication with the fluid inlet, the additive inlet, and the outlet. The mixer also includes an impeller disposed in the mixing chamber. When rotated, the impeller pumps fluid through the fluid inlet. The mixer also includes a slinger disposed in the mixing chamber and configured to receive the fluid from the impeller and to receive an additive from the additive inlet. When rotated, the slinger slings the fluid and the additive radially outwards. The mixer further includes a flush line extending between the mixing chamber and the additive inlet. The flush line is receives, from the mixing chamber, a portion of the fluid pumped by the impeller and to deliver the portion of the fluid to the additive inlet.
    Type: Application
    Filed: February 27, 2014
    Publication date: August 27, 2015
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Rajesh Luharuka, Gocha Chochua, Hau Nguyen-Phuc Pham, Mark Ayyad
  • Publication number: 20150238912
    Abstract: A mixer and method for mixing are provided. The mixer includes a housing having a fluid inlet, an additive inlet, and an outlet, with the housing defining a mixing chamber in fluid communication with the fluid inlet, the additive inlet, and the outlet. The mixer also includes an impeller disposed in the mixing chamber, wherein, when rotated, the impeller draws fluid through the fluid inlet. The mixer also includes a slinger disposed in the mixing chamber and configured to receive the fluid from the impeller and to receive an additive from the additive inlet. When rotated, the slinger slings the fluid and the additive radially outwards. The mixer further includes a stator disposed at least partially around the slinger, with the stator including vanes spaced circumferentially apart so as to define flowpaths therebetween.
    Type: Application
    Filed: February 27, 2014
    Publication date: August 27, 2015
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Rajesh Luharuka, Gocha Chochua, Hau Nguyen-Phuc Pham, Mark Ayyad