Patents by Inventor Stephen K. Harmon

Stephen K. Harmon 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: 8393387
    Abstract: An anchor system includes an anchoring device. The anchoring device is operably connected to at least one of a restriction indicator and a load isolation device each of which include a release member that releases at a selected load in order to ensure setting of the anchor at a desired location. A method is included.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: March 12, 2013
    Assignee: Baker Hughes Incorporated
    Inventors: Stephen K. Harmon, Christopher W. Guidry, Marcelle H. Hedrick, Brett W. Hrabovsky, Guruswami Navin
  • Publication number: 20130037256
    Abstract: The circulation system for a rotary shoe features a fluid diversion to a peripheral zone from which the flow is directed by tubes or housing bores to the vicinity of the cutting structure to improve cooling and removal of debris. Some of the fluid is directed straight through into the mandrel of the tool being milled. If the formation below is at low pressure a packer cup is added to the grip tool attached to the shoe at one end and to the fish at the other end. A swivel is used to prevent the packer cup rotation. Fluid diverted by the packer cup comes up out of the mandrel and into an annular space between the mandrel and the inner wall of the shoe and out from under the shoe by flowing past the cutters. Fluid loss to the formation is minimized and cooling and cutting removal is enhanced.
    Type: Application
    Filed: August 12, 2011
    Publication date: February 14, 2013
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Steven G. Blair, Stephen K. Harmon
  • Publication number: 20100230116
    Abstract: An anchor system includes an anchoring device and at least one of a restriction indicator and a load isolation device in operable communication with the anchoring device and method.
    Type: Application
    Filed: March 11, 2010
    Publication date: September 16, 2010
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Stephen K. Harmon, Christopher W. Guidry, Marcelle H. Hedrick, Brett W. Hrabovsky, Guruswami Navin
  • Patent number: 7096952
    Abstract: An apparatus and method for guiding a fish into engagement with a latch mechanism on a fishing tool, by expanding the ends of a set of fingers into contact with a bore hole. The ends of the fingers surround the fish and guide the fish and the latch mechanism together, as the tool is lowered, until the latch mechanism latches onto the fish.
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: August 29, 2006
    Assignee: Baker Hughes Incorporated
    Inventors: Stephen K. Harmon, Mark D. Kuck, Roy E. Swanson, Francine A. Bradford
  • Patent number: 6899173
    Abstract: A through tubing retrievable whipstock and installation method is disclosed. In the preferred embodiment, a plurality of anchor links pivot at one end and have wickers on an opposed rounded end. The links are configured to deliver an optimum contact angle with respect to the longitudinal axis of the whipstock in a variety of casing sizes and weights. A lock ring system holds the set position and the upper end is hinged and biased to stay out of the way of the mill or mills and yet be easy to engage by a retrieving tool.
    Type: Grant
    Filed: August 28, 2002
    Date of Patent: May 31, 2005
    Assignee: Baker Hughes Incorporated
    Inventors: Stephen K. Harmon, Roy E. Swanson, Jr., Marc D. Kuck
  • Publication number: 20040262005
    Abstract: An apparatus and method for guiding a fish into engagement with a latch mechanism on a fishing tool, by expanding the ends of a set of fingers into contact with a bore hole. The ends of the fingers surround the fish and guide the fish and the latch mechanism together, as the tool is lowered, until the latch mechanism latches onto the fish.
    Type: Application
    Filed: April 12, 2004
    Publication date: December 30, 2004
    Applicant: Baker Hughes Incorporated
    Inventors: Stephen K. Harmon, Marc D. Kuck, Roy E. Swanson, Francine A. Bradford
  • Patent number: 6719052
    Abstract: An apparatus and method for guiding a fish into engagement with a latch mechanism on a fishing tool, by hydraulically expanding the ends of a set of fingers into contact with a bore hole. The ends of the fingers surround the fish and guide the fish and the latch mechanism together, as the tool is lowered, until the latch mechanism latches onto the fish.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: April 13, 2004
    Assignee: Baker Hughes Incorporated
    Inventors: Stephen K. Harmon, Marc D. Kuck, Roy E. Swanson, Francine A. Bradford, Edward H. Herr
  • Publication number: 20040060701
    Abstract: An apparatus and method for guiding a fish into engagement with a latch mechanism on a fishing tool, by hydraulically expanding the ends of a set of fingers into contact with a bore hole. The ends of the fingers surround the fish and guide the fish and the latch mechanism together, as the tool is lowered, until the latch mechanism latches onto the fish.
    Type: Application
    Filed: September 26, 2002
    Publication date: April 1, 2004
    Inventors: Stephen K. Harmon, Marc D. Kuck, Roy E. Swanson, Francine A. Bradford, Edward H. Herr
  • Publication number: 20030070801
    Abstract: A through tubing retrievable whipstock and installation method is disclosed. In the preferred embodiment, a plurality of anchor links pivot at one end and have wickers on an opposed rounded end. The links are configured to deliver an optimum contact angle with respect to the longitudinal axis of the whipstock in a variety of casing sizes and weights. A lock ring system holds the set position and the upper end is hinged and biased to stay out of the way of the mill or mills and yet be easy to engage by a retrieving tool.
    Type: Application
    Filed: August 28, 2002
    Publication date: April 17, 2003
    Inventors: Stephen K. Harmon, Roy E. Swanson, Marc D. Kuck