Patents by Inventor Mark Ryan Savery

Mark Ryan Savery 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).

  • Determining Depth of Loss Zones in Subterranean Formations
    Publication number: 20190032476
    Abstract: A method includes injecting a treatment fluid through a tubular in a wellbore created in a subterranean formation, wherein the treatment fluid is to return through an annulus defined between the tubular and a wall of the wellbore. The method includes logging, during the injecting, measurements comprising at least one of an actual wellhead pressure; treatment fluid inlet density, inlet flow rate, outlet flow rate, and treatment fluid inlet viscosity. The method includes determining a loss zone location in the wellbore based on the measurements.
    Type: Application
    Filed: September 30, 2018
    Publication date: January 31, 2019
    Inventors: Krishna Babu Yerubandi, Mark Ryan Savery
  • Determining depth of loss zones in subterranean formations
    Patent number: 10119392
    Abstract: Methods of locating a loss zone in a wellbore in a subterranean formation including determining a calculated wellhead pressure, calculating a wellhead pressure differential, calculating a flow rate loss, estimating a loss zone depth, determining a modified calculated wellhead pressure, and calculating a modified wellhead pressure differential until the modified wellhead pressure differential corresponds to a loss zone location in the wellbore.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: November 6, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Krishna Babu Yerubandi, Mark Ryan Savery
  • DETERMINING DEPTH OF LOSS ZONES IN SUBTERRANEAN FORMATIONS
    Publication number: 20160341031
    Abstract: Methods of locating a loss zone in a wellbore in a subterranean formation including determining a calculated wellhead pressure, calculating a wellhead pressure differential, calculating a flow rate loss, estimating a loss zone depth, determining a modified calculated wellhead pressure, and calculating a modified wellhead pressure differential until the modified wellhead pressure differential corresponds to a loss zone location in the wellbore.
    Type: Application
    Filed: November 26, 2014
    Publication date: November 24, 2016
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Krishna Babu Yerubandi, Mark Ryan Savery