Patents by Inventor Michael David Lockridge

Michael David Lockridge 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).

  • Publication number: 20170300845
    Abstract: Systems, devices, and methods for tracking the efficiency of a drilling rig are provided. A sensor system on a drilling rig is provided. A controller in communication with the sensor system may be operable to generate measureable parameters relating to at least one Key Performance Indicators (KPIs). The measurable parameters may be compared with measureable parameters from a target to generate an Invisible Lost Time (ILT) period and an Invisible Saved Time (IST) period for the drilling rig. The KPIs, ILT period, and IST period may be displayed to a user.
    Type: Application
    Filed: April 14, 2016
    Publication date: October 19, 2017
    Inventors: CHAKRAPANI MANDAVA, MICHAEL DAVID LOCKRIDGE
  • Patent number: 9792571
    Abstract: Systems, devices, and methods for tracking the efficiency of a drilling rig are provided. A sensor system on a drilling rig is provided. A controller in communication with the sensor system may be operable to generate measurable parameters relating to at least one Key Performance Indicators (KPIs). The measurable parameters may be compared with measurable parameters from a target to generate an Invisible Lost Time (ILT) period and an Invisible Saved Time (IST) period for the drilling rig. The KPIs, ILT period, and IST period may be displayed to a user.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: October 17, 2017
    Assignee: Nabors Drilling Technologies USA, Inc.
    Inventors: Chakrapani Mandava, Michael David Lockridge