Patents by Inventor Bilin LUO

Bilin LUO 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: 10890059
    Abstract: A layered water injection system and a layered water injection method. The system comprises: a ground water injection valve group configured with an intelligent control valve, for receiving a water injection control instruction sent by a remote control center, and for converting the water injection control instruction into a switching action of the intelligent control valve to control water flow pressure fluctuation in a water injection string, so as to form a first pressure wave code in the water injection string; a water distributor for collecting the first pressure wave code, interpreting the first pressure wave code as a corresponding water outlet switch instruction, and performing layered water injection control according to the water outlet switch instruction. The embodiments of the application can improve the automation level of layered water injection and the reliability of layered water injection control.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: January 12, 2021
    Assignee: PETROCHINA COMPANY LIMITED
    Inventors: Lingzhi Yang, Yafeng Ju, Bin Yao, Jiuzheng Yu, Bilin Luo, Fuwei Bi, Zijian Wang, Yanqing Liu
  • Publication number: 20190242226
    Abstract: A layered water injection system and a layered water injection method. The system comprises: a ground water injection valve group configured with an intelligent control valve, for receiving a water injection control instruction sent by a remote control center, and for converting the water injection control instruction into a switching action of the intelligent control valve to control water flow pressure fluctuation in a water injection string, so as to form a first pressure wave code in the water injection string; a water distributor for collecting the first pressure wave code, interpreting the first pressure wave code as a corresponding water outlet switch instruction, and performing layered water injection control according to the water outlet switch instruction. The embodiments of the application can improve the automation level of layered water injection and the reliability of layered water injection control.
    Type: Application
    Filed: October 30, 2018
    Publication date: August 8, 2019
    Inventors: Lingzhi YANG, Yafeng JU, Bin YAO, Jiuzheng YU, Bilin LUO, Fuwei BI, Zijian WANG, Yanqing LIU