Patents by Inventor Dawei HOU

Dawei HOU 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: 20230326010
    Abstract: Clean Version of the Abstract A defective picture generation method applied to industrial quality inspection and a defective picture generation apparatus applied to industrial quality inspection are provided.
    Type: Application
    Filed: August 23, 2022
    Publication date: October 12, 2023
    Applicant: CHANGZHOU MICROINTELLIGENCE CO., LTD.
    Inventors: Zheng ZHENG, Zhengyi PAN, Dawei HOU
  • Patent number: 11783474
    Abstract: A defective picture generation method applied to industrial quality inspection and a defective picture generation apparatus applied to industrial quality inspection are provided. The method includes: acquiring a first workpiece picture set with defects and a second workpiece picture set without defects; determining a defect annotation picture corresponding to each first workpiece picture in the first workpiece picture set; determining a feature value of each second workpiece picture in the second workpiece picture set; training a pix2pixHD network based on the first workpiece pictures, the second workpiece pictures, the defect annotation pictures and the feature values; acquiring a target defect annotation picture from the defect feature database according to the desired defect type; acquiring a target feature value from the picture feature database according to the desired picture type; and inputting the target defect annotation picture and the target feature value into the trained generator.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: October 10, 2023
    Assignee: CHANGZHOU MICROINTELLIGENCE CO., LTD.
    Inventors: Zheng Zheng, Zhengyi Pan, Dawei Hou
  • Patent number: 11187065
    Abstract: A composite nitrogen huff and puff method for a bounded fault block reservoir comprises: selecting the reservoir to be developed, wherein the reservoir to which the development method is applicable is roughly screened according to the following conditions: the reservoir is a bounded fault block reservoir, buried depth<5000 m, residual oil saturation>0.5, reservoir thickness>10 m, horizontal permeability>100 mD, vertical permeability to horizontal permeability ratio>0.35, reservoir porosity>0.20, and stratigraphic dip>8°; and sequentially performing the following huff and puff phases: a nitrogen huff and puff phase, a nitrogen and water composite huff and puff phase, a nitrogen and foaming agent composite huff and puff phase, and a nitrogen and carbon dioxide composite huff and puff phase.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: November 30, 2021
    Assignee: CHINA UNIVERSITY OF PETROLEUM
    Inventors: Teng Lu, Zhaomin Li, Jian Li, Dingyong Zhang, Dawei Hou, Binfei Li
  • Publication number: 20210332680
    Abstract: A composite nitrogen huff and puff method for a bounded fault block reservoir comprises: selecting the reservoir to be developed, wherein the reservoir to which the development method is applicable is roughly screened according to the following conditions: the reservoir is a bounded fault block reservoir, buried depth<5000 m, residual oil saturation>0.5, reservoir thickness>10 m, horizontal permeability>100 mD, vertical permeability to horizontal permeability ratio>0.35, reservoir porosity>0.20, and stratigraphic dip>8°; and sequentially performing the following huff and puff phases: a nitrogen huff and puff phase, a nitrogen and water composite huff and puff phase, a nitrogen and foaming agent composite huff and puff phase, and a nitrogen and carbon dioxide composite huff and puff phase.
    Type: Application
    Filed: January 15, 2019
    Publication date: October 28, 2021
    Inventors: Teng LU, Zhaomin LI, Jian LI, Dingyong ZHANG, Dawei HOU, Binfei LI
  • Patent number: 11078768
    Abstract: Disclosed belongs to the technical field of oil and gas field development engineering, and particularly relates to a super heavy oil development method for strengthening an SAGD steam chamber to break through a low physical property reservoir. The super heavy oil development method for strengthening the SAGD steam chamber to break through the low physical property reservoir includes the following steps: (1) selection of a developed oil reservoir; (2) well distribution; (3) steam chamber forming; (4) steam chamber expansion; (5) steam chamber strengthening. The method may enhance the ability of the steam chamber to break through the low physical property reservoir, enlarge the development height of the steam chamber, and further improve the SAGD development effect of super heavy oil.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: August 3, 2021
    Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
    Inventors: Teng Lu, Zhaomin Li, Jianping Yang, Hongyuan Wang, Shizhong Wang, Yao Wei, Zhuangzhuang Wang, Dawei Hou, Yajie Xu
  • Publication number: 20210131244
    Abstract: Disclosed belongs to the technical field of oil and gas field development engineering, and particularly relates to a super heavy oil development method for strengthening an SAGD steam chamber to break through a low physical property reservoir. The super heavy oil development method for strengthening the SAGD steam chamber to break through the low physical property reservoir includes the following steps: (1) selection of a developed oil reservoir; (2) well distribution; (3) steam chamber forming; (4) steam chamber expansion; (5) steam chamber strengthening. The method may enhance the ability of the steam chamber to break through the low physical property reservoir, enlarge the development height of the steam chamber, and further improve the SAGD development effect of super heavy oil.
    Type: Application
    Filed: April 4, 2019
    Publication date: May 6, 2021
    Inventors: Teng LU, Zhaomin LI, Jianping YANG, Hongyuan WANG, Shizhong WANG, Yao WEI, Zhuangzhuang WANG, Dawei HOU, Yajie XU