Patents by Inventor Zhilin Xie

Zhilin Xie 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).

  • Jet flow adjustment method for rotary steerable downhole release
    Patent number: 11982146
    Abstract: A jet flow adjustment method for rotary steerable downhole release includes steps of: defining a diversion ratio p of a jet nozzle by a ground control system; and sending the diversion ratio p of the jet nozzle to a control unit of a downhole rotary steerable system; and determining an opening areas of the jet nozzle by the control unit according to the diversion ratio p of the jet nozzle and an equivalent channel area S of a drilling tool; controlling an adjustable bypass valve by the control unit of the downhole rotary steerable system according to the calculated opening area s of the jet nozzle, so as to control an overlapping area between sector holes of a rotor end and a stator end, thereby opening the jet nozzle for release. The present invention has simple control and strong release ability.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: May 14, 2024
    Assignees: CHINA NATIONAL PETROLEUM CORPORATION, CNPC CHUANQING DRILLING ENGINEERING COMPANY LIMITED
    Inventors: Jichuan Zhang, Dengyun Lu, Jing Bai, Yi Xie, Lei Li, Kexu Chen, Chongjun Huang, Lichun Jia, Dejun Zhang, Zhilin Li, Bin Mao
  • Mechanochemical synthesis of iridium diboride and iridium monoboride
    Patent number: 10427946
    Abstract: The present disclosure relates generally to a composition comprising at least one of iridium diboride and iridium monoboride, and methods of making such. The present disclosure also relates to a composition comprising iridium monoboride and at least one of (a) rows of single iridium atoms and/or (b) one or more clusters of iridium atoms, and methods of making such.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: October 1, 2019
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventors: Nina Orlovskaya, Richard Blair, Zhilin Xie, David A. Cullen
  • Mechanochemical synthesis of hexagonal OsB
    Patent number: 9926204
    Abstract: The presently disclosed and/or claimed inventive concept(s) relates generally to hexagonal osmium boride, OsB2, and methods of producing the same. In one non-limiting embodiment, hexagonal OsB2 is produced by mechanochemical synthesis of osmium and boron in a high energy ball mill.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: March 27, 2018
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventors: Nina Orlovskaya, Zhilin Xie, Richard G. Blair
  • MECHANOCHEMICAL SYNTHESIS OF IRIDIUM DIBORIDE AND IRIDIUM MONOBORIDE
    Publication number: 20170334731
    Abstract: The present disclosure relates generally to a composition comprising at least one of iridium diboride and iridium monoboride, and methods of making such. The present disclosure also relates to a composition comprising iridium monoboride and at least one of (a) rows of single iridium atoms and/or (b) one or more clusters of iridium atoms, and methods of making such.
    Type: Application
    Filed: October 27, 2015
    Publication date: November 23, 2017
    Inventors: Nina Orlovskaya, Richard Blair, Zhilin Xie, David A. Cullen
  • Mechanochemical synthesis of hexagonal OsB
    Patent number: 9701542
    Abstract: The presently disclosed and/or claimed inventive concept(s) relates generally to hexagonal osmium boride, OsB2, and methods of producing the same. In one non-limiting embodiment, hexagonal OsB2 is produced by mechanochemical synthesis of osmium and boron in a high energy ball mill.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: July 11, 2017
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventors: Nina Orlovskaya, Zhilin Xie, Richard G. Blair
  • MECHANOCHEMICAL SYNTHESIS OF HEXAGONAL OsB2
    Publication number: 20140219902
    Abstract: The presently disclosed and/or claimed inventive concept(s) relates generally to hexagonal osmium boride, OsB2, and methods of producing the same. In one non-limiting embodiment, hexagonal OsB2 is produced by mechanochemical synthesis of osmium and boron in a high energy ball mill.
    Type: Application
    Filed: January 16, 2014
    Publication date: August 7, 2014
    Applicant: University of Central Florida Research Foundation, Inc.
    Inventors: Nina Orlovskaya, Zhilin Xie, Richard G. Blair
  • MECHANOCHEMICAL SYNTHESIS OF HEXAGONAL OsB2
    Publication number: 20140199226
    Abstract: The presently disclosed and/or claimed inventive concept(s) relates generally to hexagonal osmium boride, OsB2, and methods of producing the same. In one non-limiting embodiment, hexagonal OsB2 is produced by mechanochemical synthesis of osmium and boron in a high energy ball mill.
    Type: Application
    Filed: February 7, 2014
    Publication date: July 17, 2014
    Applicant: University of Central Florida Research Foundation, Inc.
    Inventors: Nina Orlovskaya, Zhilin Xie, Richard G. Blair