Patents by Inventor Bradley Collas

Bradley Collas 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).

  • Positive locating feature of OptiPort
    Patent number: 10012050
    Abstract: A system and method for treating a portion of a wellbore that includes a bottom hole assembly (BHA) connected to a work string. The BHA includes a packing element movable between an unset position and a set position and a locator device movable between retracted position and expanded positions. The locator device may be a locator collet. The locator collet may be expanded by a cone movable with respect to the collet. The expanded locator device is configured to engage a profile in a ported tubular within the wellbore. The engagement between the locator device and the profile selectively prevents further movement of the BHA and provides an indication of the location the BHA. The packing element may then be actuated and the wellbore treated through a port in the ported tubular. The BHA may then be moved to a different ported housing to treat another portion of the wellbore.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: July 3, 2018
    Assignee: BAKER HUGHES, A GE COMPANY, LLC
    Inventors: Ian Beckett, Luis A. Castro, Christopher W. Thacker, Jason Harper, Marc Carriere, Leigh Thorne, Jeffrey Koch, Justin Reyes, Bradley Collas, Cory Casemore, David Luft, Orest Zolkavich, Derek Robert Brown
  • Positive Locating Feature of OptiPort
    Publication number: 20180023365
    Abstract: A system and method for treating a portion of a wellbore that includes a bottom hole assembly (BHA) connected to a work string. The BHA includes a packing element movable between an unset position and a set position and a locator device movable between retracted position and expanded positions. The locator device may be a locator collet. The locator collet may be expanded by a cone movable with respect to the collet. The expanded locator device is configured to engage a profile in a ported tubular within the wellbore. The engagement between the locator device and the profile selectively prevents further movement of the BHA and provides an indication of the location the BHA. The packing element may then be actuated and the wellbore treated through a port in the ported tubular. The BHA may then be moved to a different ported housing to treat another portion of the wellbore.
    Type: Application
    Filed: September 7, 2017
    Publication date: January 25, 2018
    Inventors: Ian Beckett, Luis A. Castro, Christopher W. Thacker, Jason Harper, Marc Carriere, Leigh Thorne, Jeffrey Koch, Justin Reyes, Bradley Collas, Cory Casemore, David Luft, Orest Zolkavich, Derek Robert Brown
  • Positive locating feature of optiport
    Patent number: 9828825
    Abstract: A system and method for treating a portion of a wellbore that includes a bottom hole assembly (BHA) connected to a work string. The BHA includes a packing element movable between an unset position and a set position and a locator device movable between retracted position and expanded positions. The locator device may be a locator collet. The locator collet may be expanded by a cone movable with respect to the collet. The expanded locator device is configured to engage a profile in a ported tubular within the wellbore. The engagement between the locator device and the profile selectively prevents further movement of the BHA and provides an indication of the location the BHA. The packing element may then be actuated and the wellbore treated through a port in the ported tubular. The BHA may then be moved to a different ported housing to treat another portion of the wellbore.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: November 28, 2017
    Assignee: BAKER HUGHES, A GE COMPANY, LLC
    Inventors: Ian Beckett, Luis A Castro, Christopher W Thacker, Jason Harper, Marc Carriere, Leigh Thorne, Jeffrey Koch, Justin Reyes, Bradley Collas, Cory Casemore, David Luft, Orest Zolkavich, Derek Robert Brown
  • Positive Locating Feature of OptiPort
    Publication number: 20160298404
    Abstract: A system and method for treating a portion of a wellbore that includes a bottom hole assembly (BHA) connected to a work string. The BHA includes a packing element movable between an unset position and a set position and a locator device movable between retracted position and expanded positions. The locator device may be a locator collet. The locator collet may be expanded by a cone movable with respect to the collet. The expanded locator device is configured to engage a profile in a ported tubular within the wellbore. The engagement between the locator device and the profile selectively prevents further movement of the BHA and provides an indication of the location the BHA. The packing element may then be actuated and the wellbore treated through a port in the ported tubular. The BHA may then be moved to a different ported housing to treat another portion of the wellbore.
    Type: Application
    Filed: April 10, 2015
    Publication date: October 13, 2016
    Inventors: Ian Beckett, Luis A. Castro, Christopher W. Thacker, Jason Harper, Marc Carriere, Leigh Thorne, Jeffrey Koch, Justin Reyes, Bradley Collas, Cory Casemore, David Luft, Orest Zolkavich, Derek Robert Brown