Patents by Inventor Nigel Rowcliffe

Nigel Rowcliffe 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).

  • Steering tool system
    Patent number: 10294777
    Abstract: A steering tool system may provide a bottom hole assembly (BHA) and a surface control/interface (SCI). The steering tool may provide an improved electronic schematic that provides a data line that is separate from the power line. The BHA may provide a full bore flow path. The connectors of a cablehead section may be designed to ease make up with proper contact to the connectors. The BHA may also be suitable for pumping a ball to a hydraulic disconnect. The design of the system allows conductors to pass through the hydraulic disconnect and orienter control section.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: May 21, 2019
    Assignee: CUDD PRESSURE CONTROL, INC.
    Inventors: Patrick Jarman, Philippe Giacalone, Rick Kleinhans, Brian Wright, Jeffrey Adams, Nigel Rowcliffe
  • STEERING TOOL SYSTEM
    Publication number: 20170051600
    Abstract: A steering tool system may provide a bottom hole assembly (BHA) and a surface control/interface (SCI). The steering tool may provide an improved electronic schematic that provides a data line that is separate from the power line. The BHA may provide a full bore flow path. The connectors of a cablehead section may be designed to ease make up with proper contact to the connectors. The BHA may also be suitable for pumping a ball to a hydraulic disconnect. The design of the system allows conductors to pass through the hydraulic disconnect and orienter control section.
    Type: Application
    Filed: July 27, 2016
    Publication date: February 23, 2017
    Applicant: Cudd Pressure Control, Inc.
    Inventors: Patrick Jarman, Philippe Giacalone, Rick Kleinhans, Brian Wright, Jeffrey Adams, Nigel Rowcliffe