Patents Assigned to Ningbo Wanyou Deepwater Energy Science & Technology Co., Ltd.
  • Data logger, manufacturing method thereof and pressure sensor thereof
    Patent number: 10662759
    Abstract: A data logger comprises a mainboard and a jacketing, wherein the mainboard is covered with the jacketing, wherein the data logger is capable to be carried by said drilling fluid traveled in borehole, wherein the data in borehole is collected by the mainboard of the data logger during traveling.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: May 26, 2020
    Assignee: Ningbo Wanyou Deepwater Energy Science & Technology Co., Ltd.
    Inventors: Zhaorui Shi, Mengjiao Yu
  • Data logger
    Patent number: D925379
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: July 20, 2021
    Assignee: Ningbo Wanyou Deepwater Energy Science & Technology CO., LTD.
    Inventors: Zhaorui Shi, Mengjiao Yu