Patents by Inventor William Daniel Keiser

William Daniel Keiser 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: 11713623
    Abstract: The disclosure includes a power section for a bottom hole assembly for use in a wellbore. The power section may include a stator, the stator including a housing, a stator insert, a payload housing and a bent sub having a bend direction. The payload housing may be positioned on an outer surface of the housing, and the payload housing may include a payload pocket. The power section may include a rotor, the rotor rotatable eccentrically within the stator. The payload housing may positioned on the stator housing so as to be always aligned with the bend direction.
    Type: Grant
    Filed: May 28, 2022
    Date of Patent: August 1, 2023
    Assignee: SCIENTIFIC DRILLING INTERNATIONAL, INC.
    Inventor: William Daniel Keiser
  • Publication number: 20220298863
    Abstract: The disclosure includes a power section for a bottom hole assembly for use in a wellbore. The power section may include a stator, the stator including a housing, a stator insert, a payload housing and a bent sub having a bend direction. The payload housing may be positioned on an outer surface of the housing, and the payload housing may include a payload pocket. The power section may include a rotor, the rotor rotatable eccentrically within the stator. The payload housing may positioned on the stator housing so as to be always aligned with the bend direction.
    Type: Application
    Filed: May 28, 2022
    Publication date: September 22, 2022
    Inventor: William Daniel Keiser
  • Publication number: 20170342773
    Abstract: The disclosure includes a power section for a bottom hole assembly for use in a wellbore. The power section may include a stator, the stator including a housing, a stator insert, and a payload housing. The payload housing may be positioned on an outer surface of the housing, and the payload housing may include a payload pocket. The power section may include a rotor, the rotor rotatable eccentrically within the stator.
    Type: Application
    Filed: May 25, 2017
    Publication date: November 30, 2017
    Inventor: William Daniel Keiser