Patents by Inventor KUNTIE LIAO

KUNTIE LIAO 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: 10191178
    Abstract: The present invention provides a three-dimensional nuclear magnetic resonance logging instrument probe, a logging instrument and an antenna excitation method, where the probe includes: a probe framework, a magnet and an antenna; four magnets are uniformly distributed along a circumference of the probe framework, the magnets are magnetized in a radial direction of the probe framework, two magnets placed opposite to each other are magnetized from outside to inside, and the other two magnets placed opposite to each other are magnetized from inside to outside; in the probe framework, each of the magnets is provided with independently fed antennas; antennas corresponding to each of the magnets comprise a left antenna provided on one side of the corresponding magnet and a right antenna provided on the other side of the corresponding magnet; the left antenna and the right antenna corresponding to each magnet are electrically connected.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: January 29, 2019
    Assignee: CHINA UNIVERSITY OF PETROLEUM-BEIJING
    Inventors: Lizhi Xiao, Xin Li, Guangzhi Liao, Sihui Luo, Zhe Sun, Wei Liu, Weiliang Chen, Jie Wang, Kuntie Liao
  • Publication number: 20170082774
    Abstract: The present invention provides a three-dimensional nuclear magnetic resonance logging instrument probe, a logging instrument and an antenna excitation method, where the probe includes: a probe framework, a magnet and an antenna; four magnets are uniformly distributed along a circumference of the probe framework, the magnets are magnetized in a radial direction of the probe framework, two magnets placed opposite to each other are magnetized from outside to inside, and the other two magnets placed opposite to each other are magnetized from inside to outside; in the probe framework, each of the magnets is provided with independently fed antennas; antennas corresponding to each of the magnets comprise a left antenna provided on one side of the corresponding magnet and a right antenna provided on the other side of the corresponding magnet; the left antenna and the right antenna corresponding to each magnet are electrically connected.
    Type: Application
    Filed: September 7, 2016
    Publication date: March 23, 2017
    Inventors: LIZHI XIAO, XIN LI, GUANGZHI LIAO, SIHUI LUO, ZHE SUN, WEI LIU, WEILIANG CHEN, JIE WANG, KUNTIE LIAO