Patents by Inventor Hanbing Yan

Hanbing Yan 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: 12180821
    Abstract: A method and system for predicting a maximum build rate of a push-the-bit rotary steering tool is provided. In the method, a mechanical mathematical model of a push-the-bit rotary steering device is combined with measured well inclination data of the rotary steering device during actual drilling, a theoretical maximum build rate of a steering tool is calculated by the mechanical mathematical model, and a correction factor is combined with the mechanical mathematical model to predict a maximum build rate of the steering tool during a drilling operation in a same layer of a same block. The method effectively solves the problem of predicting the maximum build rate of the push-the-bit rotary steering device with different parameter changes based on measured data. Therefore, the method and system provide a reliable means for operators to analyze the performance of the push-the-bit rotary steering device, thereby providing technical support for efficient drilling operations.
    Type: Grant
    Filed: May 15, 2024
    Date of Patent: December 31, 2024
    Assignee: Chengdu University of Information Technology
    Inventors: Jiantao Zhang, Hanbing Yan, Dongxing Qin
  • Publication number: 20130220035
    Abstract: Disclosed is a smoke dust sampling gun with a smoke dewatering device, with one end of a connecting sleeve (17) thereof being fix connected to the rear part of a gun body (20) and the other end being connected with a smoke dewatering device, wherein the smoke dewatering device comprises a circular tube-shaped dehydrator main body (2) and a circular tube-shaped discharged water storing cabin (3), with a plurality of wave-shaped red copper cooling fins (9) for gas being arranged in parallel inside the circular tube-shaped dehydrator main body (2) along the direction of the circular tube's central axis, and a gas inlet end of the circular tube-shaped dehydrator main body (2) and a gas outlet end of the discharged water storing cabin (3) being fix connected to each other; an end face (12) of a gas outlet end of a gas inlet pipe (5) is, having passed successively through the discharged water storing cabin (3) and a top face (11) of a cone-shaped inlet hopper (13), arranged in the cone-shaped inlet hopper (13); and
    Type: Application
    Filed: August 29, 2011
    Publication date: August 29, 2013
    Applicants: Shanxi Electric Power Research Instittute, Shanxi Electric Power Company
    Inventors: Yueping Song, Hui Wang, Hanbing Yan, Yindi Bi