Patents Assigned to Beijing Anke Technology Co., Ltd.
  • Method for monitoring hydraulic fracturing range of surface vertical shaft
    Patent number: 12360275
    Abstract: A method for monitoring hydraulic fracturing range of a surface vertical shaft is provided by the present disclosure, belonging to the technical field of ultrahigh-pressure hydraulic fracturing monitoring of the coal mine vertical shafts.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: July 15, 2025
    Assignees: University of Science and Technology Beijing, North China Institute of Science and Technology, Beijing Anke Technology Co., Ltd.
    Inventors: Sitao Zhu, Xiaoguang Shang, Xiufeng Zhang, Longkai Hao, Chao Wang, Huadong Xie, Gang Yao, Shidong Li, Tao Zhou, Jinhai Liu, Xuyou Wang, Yitong Huang, Jiajie Li, Quande Wei