Patents by Inventor Shian Jiun Chou

Shian Jiun Chou 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).

  • Adjustable isolation sleeve
    Patent number: 10364635
    Abstract: A system for coupling to equipment at a well includes a connector and/or an outer sleeve sub engageable with the connector, each including an internal bore. An isolation sleeve includes a seal and is positioned at least partially within the internal bore, in which the seal is axially movable with respect to the internal bore so as to be positionable to seal against the equipment.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: July 30, 2019
    Assignee: Cameron International Corporation
    Inventors: William F. Puccio, Shian Jiun Chou, David Cain
  • Offshore well drilling system with nested drilling risers
    Patent number: 10329852
    Abstract: An offshore well system for a subsea well includes an internal riser tension device configured to apply tension to an internal riser and an external riser tension device configured to apply tension to an external riser such that the external riser is supported at least partially independent of the internal riser tension device.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: June 25, 2019
    Assignee: Cameron International Corporation
    Inventors: William Puccio, David Cain, Vijay A. Cheruvu, Shian Jiun Chou
  • Metal end cap seal
    Patent number: 10001216
    Abstract: A metal end cap seal for sealing against resent invention relates to seals within a fluid system. The metal end caps of the seal include protrusions or nibs on the terminal ends of the caps, providing for reduced friction during installation and use. The seal may also include a base elastomer and an insert elastomer, the base elastomer and insert elastomer having different material properties from one another. The insert elastomer is selected to reduce friction with a sealing surface.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: June 19, 2018
    Assignee: Cameron International Corporation
    Inventors: William Puccio, Shian Jiun Chou, David Cain
  • Metal End Cap Seal
    Publication number: 20160298767
    Abstract: A metal end cap seal for sealing against resent invention relates to seals within a fluid system. The metal end caps of the seal include protrusions or nibs on the terminal ends of the caps, providing for reduced friction during installation and use. The seal may also include a base elastomer and an insert elastomer, the base elastomer and insert elastomer having different material properties from one another. The insert elastomer is selected to reduce friction with a sealing surface.
    Type: Application
    Filed: March 29, 2016
    Publication date: October 13, 2016
    Applicant: Cameron International Corporation
    Inventors: William Puccio, Shian Jiun Chou, David Cain
  • Adjustable Isolation Sleeve
    Publication number: 20160123103
    Abstract: A system for coupling to equipment at a well includes a connector and/or an outer sleeve sub engageable with the connector, each including an internal bore. An isolation sleeve includes a seal and is positioned at least partially within the internal bore, in which the seal is axially movable with respect to the internal bore so as to be positionable to seal against the equipment.
    Type: Application
    Filed: October 30, 2014
    Publication date: May 5, 2016
    Applicant: Cameron International Corporation
    Inventors: William F. Puccio, Shian Jiun Chou, David Cain
  • Offshore Well Drilling System With Nested Drilling Risers
    Publication number: 20160024861
    Abstract: An offshore well system for a subsea well includes an internal riser tension device configured to apply tension to an internal riser and an external riser tension device configured to apply tension to an external riser such that the external riser is supported at least partially independent of the internal riser tension device.
    Type: Application
    Filed: October 6, 2015
    Publication date: January 28, 2016
    Applicant: Cameron International Corporation
    Inventors: William Puccio, David Cain, Vijay A. Cheruvu, Shian Jiun Chou
  • Offshore well drilling system with nested drilling risers
    Patent number: 9181753
    Abstract: An offshore well drilling system for drilling a subsea well, including a floating platform, an external riser extending from the subsea well, and an internal riser extending from the subsea well to the platform. The internal riser is nested within the external riser. The system also includes an external riser tension device to apply tension to the external riser. The system also includes an internal riser tension device, separate from the external riser tension device, to apply tension to the internal riser.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: November 10, 2015
    Assignee: Cameron International Corporation
    Inventors: William Puccio, David Cain, Vijay A. Cheruvu, Shian Jiun Chou