Patents by Inventor Aubrey Clifton Mills

Aubrey Clifton Mills 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: 9951587
    Abstract: A method of hanging a liner in a wellbore is disclosed that in one non-limiting embodiment includes: conveying a liner having a liner hanger and a liner hanger actuator into the wellbore by a service string that includes controller that determines a downhole parameter of interest relating to setting of the liner hanger; determining by the controller the parameter of interest relating to setting of the liner hanger in the wellbore; and sending a wireless liner hanger command signal from the controller in response to the determined parameter of interest to cause the liner hanger actuator to set the liner hanger in the wellbore.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: April 24, 2018
    Assignee: BAKER HUGHES, A GE COMPANY, LLC
    Inventors: Edward T. Wood, Aubrey Clifton Mills
  • Publication number: 20160138373
    Abstract: A method of hanging a liner in a wellbore is disclosed that in one non-limiting embodiment includes: conveying a liner having a liner hanger and a liner hanger actuator into the wellbore by a service string that includes controller that determines a downhole parameter of interest relating to setting of the liner hanger; determining by the controller the parameter of interest relating to setting of the liner hanger in the wellbore; and sending a wireless liner hanger command signal from the controller in response to the determined parameter of interest to cause the liner hanger actuator to set the liner hanger in the wellbore.
    Type: Application
    Filed: November 19, 2014
    Publication date: May 19, 2016
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Edward T. Wood, Aubrey Clifton Mills
  • Patent number: 7100693
    Abstract: One or more templates are provided for circulating fluids in a main well bore and for drilling and completing at least one offset well bore from the main well bore. Each template has a body, an inlet leg, a main outlet leg, and an offset outlet leg. A straddle assembly is mounted in the template to configure the template for fluid circulation. The straddle assembly, in cooperation with the inlet and main outlet legs, effects a downhole flow path which directs fluids from the inlet leg through body of the template and out the main outlet leg, bypassing the offset outlet leg. The straddle assembly is distally displaced from the template to reconfigure the template for drilling. A diverter is placed in the body of the template upon displacement of the straddle assembly to define a drill string path from the inlet leg to the offset outlet leg. The offset well bore is drilled by conveying a drill string through the drill string path.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: September 5, 2006
    Assignee: Marathon Oil Company
    Inventors: Gary J. Collins, John Lindley Baugh, Doug J. Murray, Aubrey Clifton Mills
  • Publication number: 20040238172
    Abstract: One or more templates are provided for circulating fluids in a main well bore and for drilling and completing at least one offset well bore from the main well bore. Each template has a body, an inlet leg, a main outlet leg, and an offset outlet leg. A straddle assembly is mounted in the template to configure the template for fluid circulation. The straddle assembly, in cooperation with the inlet and main outlet legs, effects a downhole flow path which directs fluids from the inlet leg through body of the template and out the main outlet leg, bypassing the offset outlet leg. The straddle assembly is distally displaced from the template to reconfigure the template for drilling. A diverter is placed in the body of the template upon displacement of the straddle assembly to define a drill string path from the inlet leg to the offset outlet leg. The offset well bore is drilled by conveying a drill string through the drill string path.
    Type: Application
    Filed: July 24, 2003
    Publication date: December 2, 2004
    Inventors: Gary J. Collins, John Lindley Baugh, Doug J. Murray, Aubrey Clifton Mills
  • Patent number: 6802371
    Abstract: One or more templates are provided for circulating fluids in a main well bore and for drilling and completing at least one offset well bore from the main well bore. Each template has a body, an inlet leg, a main outlet leg, and an offset outlet leg. A straddle assembly is mounted in the template to configure the template for fluid circulation. The straddle assembly, in cooperation with the inlet and main outlet legs, effects a downhole flow path which directs fluids from the inlet leg through body of the template and out the main outlet leg, bypassing the offset outlet leg. The straddle assembly is distally displaced from the template to reconfigure the template for drilling. A diverter is placed in the body of the template upon displacement of the straddle assembly to define a drill string path from the inlet leg to the offset outlet leg. The offset well bore is drilled by conveying a drill string through the drill string path.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: October 12, 2004
    Assignee: Marathon Oil Company
    Inventors: Gary J. Collins, John Lindley Baugh, Doug J. Murray, Aubrey Clifton Mills
  • Publication number: 20040011521
    Abstract: One or more templates are provided for circulating fluids in a main well bore and for drilling and completing at least one offset well bore from the main well bore. Each template has a body, an inlet leg, a main outlet leg, and an offset outlet leg. A straddle assembly is mounted in the template to configure the template for fluid circulation. The straddle assembly, in cooperation with the inlet and main outlet legs, effects a downhole flow path which directs fluids from the inlet leg through body of the template and out the main outlet leg, bypassing the offset outlet leg. The straddle assembly is distally displaced from the template to reconfigure the template for drilling. A diverter is placed in the body of the template upon displacement of the straddle assembly to define a drill string path from the inlet leg to the offset outlet leg. The offset well bore is drilled by conveying a drill string through the drill string path.
    Type: Application
    Filed: July 22, 2003
    Publication date: January 22, 2004
    Inventors: Gary J. Collins, John Lindley Baugh, Doug J. Murray, Aubrey Clifton Mills
  • Patent number: 6615920
    Abstract: One or more templates are provided for circulating fluids in a main well bore and for drilling and completing at least one offset well bore from the main well bore. Each template has a body, an inlet leg, a main outlet leg, and an offset outlet leg. A straddle assembly is mounted in the template to configure the template for fluid circulation. The straddle assembly, in cooperation with the inlet and main outlet legs, effects a downhole flow path which directs fluids from the inlet leg through body of the template and out the main outlet leg, bypassing the offset outlet leg. The straddle assembly is distally displaced from the template to reconfigure the template for drilling. A diverter is placed in the body of the template upon displacement of the straddle assembly to define a drill string path from the inlet leg to the offset outlet leg. The offset well bore is drilled by conveying a drill string through the drill string path.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: September 9, 2003
    Assignee: Marathon Oil Company
    Inventors: Gary J. Collins, John Lindley Baugh, Doug J. Murray, Aubrey Clifton Mills