Patents by Inventor Ao QIU

Ao QIU 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).

  • SENSOR MODULE, SENSOR ASSEMBLY AND ACOUSTIC LOGGING TOOL
    Publication number: 20230194373
    Abstract: A sensor module, including a main body shell and a sensing device provided in the main body shell; the sensing device includes a sensor, an upper cover plate, a lower cover plate and a circuit plate; the sensor is mounted on the circuit plate; the upper cover plate and the lower cover plate are respectively mounted on the upper and lower sides of the circuit plate, and are configured to support the main body shell and fix the circuit plate; an accommodation cavity for storing an insulating fluid is provided between the upper cover plate and the circuit plate, between the upper cover plate and the sensor, and between the lower cover plate and the circuit plate; and a first acoustic window is provided at a portion of the upper cover plate located above the sensor. Further disclosed are a sensor assembly and an acoustic logging tool.
    Type: Application
    Filed: May 7, 2021
    Publication date: June 22, 2023
    Applicants: CHINA NATIONAL OFFSHORE OIL CORPORATION, CHINA OILFIELD SERVICES LIMITED
    Inventors: Jie LI, Xien LIU, Zhifeng SUN, Ao QIU, Yong ZHANG, Kaixuan PENG