Patents by Inventor Qingyun Han

Qingyun Han 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: 11531130
    Abstract: There is disclosed in the present disclosure a seismic full horizon tracking method, a computer device and a computer-readable storage medium. The method includes: acquiring three-dimensional seismic data; extracting horizon extreme points from the three-dimensional seismic data to construct a sample space; equally dividing the sample space into a plurality of sub-spaces with overlapping portions, and performing a clustering process on the horizon extreme points in each sub-space to obtain horizon fragments corresponding to each horizon of the three-dimensional seismic data; establishing a topological consistency between the horizon fragments; and fusing the horizon fragments corresponding to each horizon of the three-dimensional seismic data based on the topological consistency, to obtain a full horizon tracking result of the three-dimensional seismic data.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: December 20, 2022
    Assignee: PETROCHINA COMPANY LIMITED
    Inventors: Mingjun Su, Zhong Hong, Qingyun Han, Tao Deng, Xiangli Cui, Feng Qian, Guangmin Hu, Yunze Xu
  • Publication number: 20200326442
    Abstract: There is disclosed in the present disclosure a seismic full horizon tracking method, a computer device and a computer-readable storage medium. The method includes: acquiring three-dimensional seismic data; extracting horizon extreme points from the three-dimensional seismic data to construct a sample space; equally dividing the sample space into a plurality of sub-spaces with overlapping portions, and performing a clustering process on the horizon extreme points in each sub-space to obtain horizon fragments corresponding to each horizon of the three-dimensional seismic data; establishing a topological consistency between the horizon fragments; and fusing the horizon fragments corresponding to each horizon of the three-dimensional seismic data based on the topological consistency, to obtain a full horizon tracking result of the three-dimensional seismic data.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 15, 2020
    Inventors: Mingjun Su, Zhong Hong, Qingyun Han, Tao Deng, Xiangli Cui, Feng Qian, Guangmin Hu, Yunze Xu