Patents by Inventor Stuart Alan Kolbe

Stuart Alan Kolbe 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: 12252974
    Abstract: A tool health manager may receive surface contextual data of the downhole drilling system. A tool health manager may receive downhole contextual data of the downhole drilling system, the downhole contextual data including downhole operating data for a downhole tool. A tool health manager may synchronize the downhole contextual data with the surface contextual data to generate synchronized data. A tool health manager may prepare a historical comparison between historical data and the synchronized data. A tool health manager may, based on the historical comparison, generate a tool health status of the downhole tool.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: March 18, 2025
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Stuart Alan Kolbe, Ian Robert Farmer, Morven Collie, Andrew Whitmore, Darwin Amaya
  • Patent number: 12158067
    Abstract: A method for evaluating a subterranean wellbore includes rotating a drill string in the subterranean wellbore. The drill string includes a rotary steerable tool, a steerable drill bit, or other rotary steering tool with at least one pad configured to extend radially outward from a tool body and engage a wall of the wellbore. Radial displacements of the pad are measured while rotating and processed to compute a curvature of the wellbore.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: December 3, 2024
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Stuart Alan Kolbe, Denis Li, Geoffrey Charles Downton
  • Publication number: 20240200436
    Abstract: A tool health manager may receive surface contextual data of the downhole drilling system. A tool health manager may receive downhole contextual data of the downhole drilling system, the downhole contextual data including downhole operating data for a downhole tool. A tool health manager may synchronize the downhole contextual data with the surface contextual data to generate synchronized data. A tool health manager may prepare a historical comparison between historical data and the synchronized data. A tool health manager may, based on the historical comparison, generate a tool health status of the downhole tool.
    Type: Application
    Filed: December 15, 2022
    Publication date: June 20, 2024
    Inventors: Stuart Alan Kolbe, Ian Robert Farmer, Morven Collie, Andrew Whitmore, Darwin Amaya
  • Publication number: 20220298910
    Abstract: A method for evaluating a subterranean wellbore includes rotating a drill string in the subterranean wellbore. The drill string includes a rotary steerable tool, a steerable drill bit, or other rotary steering tool with at least one pad configured to extend radially outward from a tool body and engage a wall of the wellbore. Radial displacements of the pad are measured while rotating and processed to compute a curvature of the wellbore.
    Type: Application
    Filed: March 17, 2022
    Publication date: September 22, 2022
    Inventors: Stuart Alan Kolbe, Denis Li, Geoffrey Charles Downton
  • Patent number: 10562121
    Abstract: A wear resistant part includes a first material including a structure having a surface feature. The first material is capable of maintaining its structure at a temperature from about 1000° C. to about 1500° C. (e.g., upon exposure to the temperature or upon being heated to reach the temperature). The wear resistant part also includes a second material formed into a shape extending partially around the structure of the first material while exposing the surface feature of the first material. The shape of the second material is formed by a matrix infiltration at a temperature from about 1000° C. to about 1500° C.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: February 18, 2020
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Stuart Alan Kolbe, Jonathan Luke James, Kjell Haugvaldstad, Svein Olav Vikan
  • Publication number: 20180236580
    Abstract: A wear resistant part includes a first material including a structure having a surface feature. The first material is capable of maintaining its structure at a temperature from about 1000° C. to about 1500° C. (e.g., upon exposure to the temperature or upon being heated to reach the temperature). The wear resistant part also includes a second material formed into a shape extending partially around the structure of the first material while exposing the surface feature of the first material. The shape of the second material is formed by a matrix infiltration at a temperature from about 1000° C. to about 1500° C.
    Type: Application
    Filed: August 10, 2016
    Publication date: August 23, 2018
    Inventors: Stuart Alan Kolbe, Jonathan Luke James, Kjell Haugvaldstad, Svein Olav Vikan
  • Patent number: 10053919
    Abstract: A fluidic modulator in accordance to an aspect includes a body forming a flow aperture between an inlet and an outlet, the flow aperture providing a constriction to a fluid flowing axially from the inlet to the outlet, and a moveable element having a shaft portion disposed through the body and a tip end selectively positionable in the flow aperture to alter the flow aperture.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: August 21, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Stuart Alan Kolbe, Jonathan James, Christopher Paul Reed, David Kirk Conn
  • Publication number: 20150034165
    Abstract: A fluidic modulator having a body forming a flow aperture between an inlet and an outlet, the flow aperture having a nominal diameter less than the inlet diameter and the outlet diameter whereby the flow aperture provides a constriction to a fluid flowing axially from the inlet to the outlet, and a moveable portion operable to alter the flow aperture. To create a modulated pressure pulse the moveable portion may be for example radially shifted in the flow aperture, rotated in the flow aperture, or the rotation of the moveable portion in the flow aperture may be controlled.
    Type: Application
    Filed: July 29, 2014
    Publication date: February 5, 2015
    Inventors: David Kirk Conn, Christopher Paul Reed, Andrew J. Parry, Alain P. Dorel, Staffan Eriksson, Jonathan James, Stuart Alan Kolbe
  • Publication number: 20150034386
    Abstract: A well system includes a first fluidic modulator (FM) located at the bottom of the tubular string and a repeater fluidic modulator (FM) located in the tubular string between the first FM and the surface, the repeater FM including a body forming a flow aperture between an inlet and an outlet, the flow aperture providing a constriction to a fluid flowing axially through the tubular string, and a moveable portion operable to alter the flow aperture. To create a modulated pressure pulse the moveable portion may be for example radially shifted in the flow aperture, rotated in the flow aperture, or the rotation of the moveable portion in the flow aperture may be controlled.
    Type: Application
    Filed: July 29, 2014
    Publication date: February 5, 2015
    Inventors: Christopher Paul Reed, David Kirk Conn, Stuart Alan Kolbe, Jonathan James
  • Publication number: 20150034385
    Abstract: A fluidic modulator in accordance to an aspect includes a body forming a flow aperture between an inlet and an outlet, the flow aperture providing a constriction to a fluid flowing axially from the inlet to the outlet, and a moveable element having a shaft portion disposed through the body and a tip end selectively positionable in the flow aperture to alter the flow aperture.
    Type: Application
    Filed: July 29, 2014
    Publication date: February 5, 2015
    Inventors: Stuart Alan Kolbe, Jonathan James, Christopher Paul Reed, David Kirk Conn