Patents by Inventor Baishi Hu

Baishi Hu 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).

  • In-situ leaching mining method and system
    Patent number: 11174717
    Abstract: The present invention discloses an in-situ leaching method and system. The ISL mining method provided by the present invention includes: constructing a vertical guiding well into an ore body; constructing a horizontal well towards the vertical guiding well, where the horizontal well includes a vertical section and a horizontal section; one end of the horizontal section is connected to the vertical section, and the other end of the horizontal section is connected to the vertical guiding well; constructing a plurality of vertical extraction wells towards the horizontal section; and simultaneously injecting lixiviant into the vertical section and the vertical guiding well by means of pressurized injection, and extracting leachate through the vertical extraction well. The ISL mining method and system provided by the present invention accomplish the injection through a horizontal well.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: November 16, 2021
    Inventors: Zhaokun Li, Xuebin Su, Weimin Que, Genmao Zhou, Po Li, Yahui Tan, Zhiming Du, Baishi Hu, Hao Qin, Lizhi Yang
  • IN-SITU LEACHING MINING METHOD AND SYSTEM
    Publication number: 20210032970
    Abstract: The present invention discloses an in-situ leaching method and system. The ISL mining method provided by the present invention includes: constructing a vertical guiding well into an ore body; constructing a horizontal well towards the vertical guiding well, where the horizontal well includes a vertical section and a horizontal section; one end of the horizontal section is connected to the vertical section, and the other end of the horizontal section is connected to the vertical guiding well; constructing a plurality of vertical extraction wells towards the horizontal section; and simultaneously injecting lixiviant into the vertical section and the vertical guiding well by means of pressurized injection, and extracting leachate through the vertical extraction well. The ISL mining method and system provided by the present invention accomplish the injection through a horizontal well.
    Type: Application
    Filed: May 25, 2020
    Publication date: February 4, 2021
    Inventors: Zhaokun Li, Xuebin Su, Weimin Que, Genmao Zhou, Po Li, Yahui Tan, Zhiming Du, Baishi Hu, Hao Qin, Lizhi Yang