Patents by Inventor Xiaoguang Allan Zhong

Xiaoguang Allan Zhong 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: 20190368290
    Abstract: Provided is a wellbore tractor and method for operating a well system. The wellbore tractor, in one aspect, includes a base member, and one or more turbines fixed to the base member for rotating the base member in a first rotational direction based upon a first direction of fluid flow. The wellbore tractor, according to this aspect, further includes one or more wellbore engaging devices radially extending from the base member, the one or more wellbore engaging devices contactable with a surface of a wellbore for displacing the base member and one or more turbines axially downhole as the one or more turbines rotate in the first rotational direction.
    Type: Application
    Filed: May 29, 2019
    Publication date: December 5, 2019
    Inventors: James Dan Vick, Jr., Michael Linley Fripp, Xiaoguang Allan Zhong
  • Patent number: 10138701
    Abstract: A swab-resistant downhole tool comprising a body and a sealing element, wherein at least a portion of the sealing element is composed of a shape memory polymer, the shape memory polymer having a glass transition temperature (“Tg”), and exhibiting a resilient characteristic above the Tg and a rigid characteristic below the Tg, and wherein the Tg is in the range of about 50° C. to about 150° C.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: November 27, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Michael Linley Fripp, Zachary Ryan Murphree, Xiaoguang Allan Zhong, Thomas Frosell
  • Patent number: 10060217
    Abstract: A downhole tool includes an elongated base pipe and a expandable element disposed on the base pipe and radially expandable from a first configuration to a second configuration. The expandable element includes a first lattice structure that includes a first plurality of connecting members; a second plurality of connecting members movable relative to the first plurality of connecting members to allow the expandable element to radially expand from the first configuration to the second configuration; and a plurality of cells, each of the cells being defined between at least two connecting members. Each of the connecting members from the at least two connecting members is from the first plurality of connecting members or from the second plurality of connecting members. In one or more exemplary embodiments, the first lattice structure is at least partially manufactured using an additive manufacturing process.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: August 28, 2018
    Assignee: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Zachary Ryan Murphree, Michael Linley Fripp, Thomas Jules Frosell, John Charles Gano, Xiaoguang Allan Zhong
  • Publication number: 20170356273
    Abstract: A method and apparatus including a subsurface tool, such as a flapper closure valve, that has an integrally formed body and that includes at least one of an internal void located within the body of the flapper closure plate; and an indentation extending from an exterior surface of the body of the flapper closure plate, the indentation having an opening defining a first dimension along a first direction at the exterior surface of the body, the indentation defining an indentation surface extending within the body, the indentation surface defining a second dimension along the first direction within the body, the second dimension being greater than the first dimension. In one or more exemplary embodiments, the flapper closure plate is at least partially manufactured using an additive manufacturing process.
    Type: Application
    Filed: February 17, 2015
    Publication date: December 14, 2017
    Inventors: Russell Irving Bayh, III, Xiaoguang Allan ZHONG
  • Publication number: 20170342797
    Abstract: A downhole tool includes an elongated base pipe and a expandable element disposed on the base pipe and radially expandable from a first configuration to a second configuration. The expandable element includes a first lattice structure that includes a first plurality of connecting members; a second plurality of connecting members movable relative to the first plurality of connecting members to allow the expandable element to radially expand from the first configuration to the second configuration; and a plurality of cells, each of the cells being defined between at least two connecting members. Each of the connecting members from the at least two connecting members is from the first plurality of connecting members or from the second plurality of connecting members. In one or more exemplary embodiments, the first lattice structure is at least partially manufactured using an additive manufacturing process.
    Type: Application
    Filed: February 17, 2015
    Publication date: November 30, 2017
    Inventors: Zachary Ryan Murphree, Michael Linley Fripp, Thomas Jules Frosell, John Charles Gano, Xiaoguang Allan Zhong
  • Patent number: 9580981
    Abstract: An improved liner hanger system is disclosed. The improved liner hanger system comprises a liner hanger positioned within a casing. The liner hanger comprises a spiked portion having one or more spikes, wherein the spikes comprise a flat portion. At least one of the one or more spikes is expandable and the flat portion of each of the one or more spikes interfaces with the casing when the spike is in the expanded position. A liner is coupled to the liner hanger.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: February 28, 2017
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Xiaoguang Allan Zhong, Daniel Keith Moeller
  • Publication number: 20170009552
    Abstract: A swab-resistant downhole tool comprising a body and a sealing element, wherein at least a portion of the sealing element is composed of a shape memory polymer, the shape memory polymer having a glass transition temperature (“Tg”), and exhibiting a resilient characteristic above the Tg and a rigid characteristic below the Tg, and wherein the Tg is in the range of about 50° C. to about 150° C.
    Type: Application
    Filed: April 24, 2014
    Publication date: January 12, 2017
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Michael Linley Fripp, Zachary Ryan Murphree, Xiaoguang Allan Zhong, Thomas Frosell
  • Publication number: 20160257786
    Abstract: A degradable downhole tool or component thereof comprising a thiol-based polymer having at least one thiol functional group, wherein the thiol-based polymer is capable of at least partially degrading in a wellbore environment, thereby at least partially degrading the downhole tool or component thereof. The thiol-based polymer may be selected from the group consisting of a thiol-ene, a thiol-yne, a thiol-epoxy, and any combination thereof.
    Type: Application
    Filed: April 24, 2014
    Publication date: September 8, 2016
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Michael Linley Fripp, Xiaoguang Allan Zhong, Zachary Ryan Murphree
  • Publication number: 20140174763
    Abstract: An improved liner hanger system is disclosed. The improved liner hanger system comprises a liner hanger positioned within a casing. The liner hanger comprises a spiked portion having one or more spikes, wherein the spikes comprise a flat portion. At least one of the one or more spikes is expandable and the flat portion of each of the one or more spikes interfaces with the casing when the spike is in the expanded position. A liner is coupled to the liner hanger.
    Type: Application
    Filed: October 8, 2013
    Publication date: June 26, 2014
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Xiaoguang Allan Zhong, Daniel Keith Moeller