Patents by Inventor Kevin James Nikiforuk

Kevin James Nikiforuk 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: 10246950
    Abstract: A deadline compensator including a compensator assembly configured to engage a deadline between a crown block and a supply reel. The compensator assembly is configured to transition between a first position and a second position. The deadline compensator also includes at least one compensator sheave of the compensator assembly. The compensator sheave is configured to engage the deadline. The deadline compensator includes at least one actuator of the compensator assembly. The actuator is configured to apply a force to the deadline via the at least one compensator sheave to displace the deadline while the compensator assembly is in the first position and configured to retract into the second position in response to force applied via the deadline.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: April 2, 2019
    Assignee: Nabors Drilling Technologies USA, Inc.
    Inventor: Kevin James Nikiforuk
  • Patent number: 9932802
    Abstract: Embodiments of the present disclosure are directed towards a downhole slot cutter. The downhole slot cutter a housing of the downhole slot cutter configured to be inserted into a tubular positioned within a wellbore, and a plurality of dies supported by the housing, wherein the plurality of dies is configured to extend radially outward from the housing.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: April 3, 2018
    Assignee: Nabors Drilling Technologies USA, Inc.
    Inventor: Kevin James Nikiforuk
  • Patent number: 9605501
    Abstract: In accordance with one aspect of the disclosure a system includes a plug launching assembly, including a housing. The system also includes a first flow assembly of the plug launching assembly including a first primary flow path configured to direct a fluid flow into a wellbore. Moreover, the first flow assembly is configured to transition from a first position to a second position within the plug launching assembly. Also, the first flow assembly is releasably coupled to the housing while in the first position. The system further includes a second flow assembly of the plug launching assembly coupled to the housing and positioned downstream of the first flow assembly. The first flow assembly engages the second flow assembly while the first flow assembly is in the second position. The system also includes a cement plug releasably coupled to the second flow assembly.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: March 28, 2017
    Assignee: TESCO CORPORATION
    Inventor: Kevin James Nikiforuk
  • Publication number: 20170037703
    Abstract: Present embodiments are directed to a mud saver valve assembly having a first sleeve, a second sleeve, and a first valve element axially captured between the first sleeve and the second sleeve, wherein the first valve element includes a support ring portion extending about a circumference of the first valve element and a center portion extending across the support ring portion, wherein the center portion comprises a dome-shaped geometry.
    Type: Application
    Filed: August 5, 2015
    Publication date: February 9, 2017
    Inventors: Hendrik Schalk le Roux, Kevin James Nikiforuk
  • Patent number: 9528330
    Abstract: A conveyor assembly for transporting tubular onto a drilling rig includes a plurality of conveyor sections coupled together end to end. The conveyor sections are configured to receive and transport the tubular. Each of the plurality of conveyor sections includes a conveyor belt having treads for transporting the tubular along the conveyor section. The conveyor assembly also includes an actuation assembly configured to transition the plurality of conveyor sections between a first orientation and a second orientation. The conveyor sections are not aligned in the first orientation, and the conveyor sections are substantially aligned in the second orientation.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: December 27, 2016
    Assignee: TESCO CORPORATION
    Inventor: Kevin James Nikiforuk
  • Patent number: 9506306
    Abstract: A system includes a tubular filling tool. In certain embodiments, the tubular filling tool includes a conductor pipe configured to receive a filling fluid flow from a top drive and a diffuser block communicatively coupled to the conductor pipe and configured to receive the filling fluid flow from the conductor pipe, wherein the diffuser block includes a plurality of fluid passages extending to external passages formed in an outer diameter of the diffuser block and configured to facilitate passage of the filling fluid flow to the external passages from within the diffuser block, wherein the external passages are configured to generate a swirl flow pattern in the filling fluid flow during a tubular filling process.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: November 29, 2016
    Assignee: TESCO CORPORATION
    Inventor: Kevin James Nikiforuk
  • Patent number: 9464491
    Abstract: A system for manipulating a tubular about a drilling rig is provided. The system includes a swivel body rotatably coupled with a becket. The becket is configured to couple with a traveling block of the drilling rig. The system also includes an engagement feature rotatably coupled with the swivel body. The engagement feature is configured to be actuated to engage the tubular. In addition, the system includes a tilt mechanism configured to be actuated to transition the swivel body and the engagement feature between a tilted orientation and an upright orientation relative to the becket. Further, the system includes an actuator system configured to actuate the tilt mechanism and the engagement feature.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: October 11, 2016
    Assignee: TESCO CORPORATION
    Inventor: Kevin James Nikiforuk
  • Publication number: 20160229670
    Abstract: A deadline compensator including a compensator assembly configured to engage a deadline between a crown block and a supply reel. The compensator assembly is configured to transition between a first position and a second position. The deadline compensator also includes at least one compensator sheave of the compensator assembly. The compensator sheave is configured to engage the deadline. The deadline compensator includes at least one actuator of the compensator assembly. The actuator is configured to apply a force to the deadline via the at least one compensator sheave to displace the deadline while the compensator assembly is in the first position and configured to retract into the second position in response to force applied via the deadline.
    Type: Application
    Filed: February 5, 2015
    Publication date: August 11, 2016
    Inventor: Kevin James Nikiforuk
  • Publication number: 20160201414
    Abstract: In accordance with one aspect of the disclosure a system includes a plug launching assembly, including a housing. The system also includes a first flow assembly of the plug launching assembly including a first primary flow path configured to direct a fluid flow into a wellbore. Moreover, the first flow assembly is configured to transition from a first position to a second position within the plug launching assembly. Also, the first flow assembly is releasably coupled to the housing while in the first position. The system further includes a second flow assembly of the plug launching assembly coupled to the housing and positioned downstream of the first flow assembly. The first flow assembly engages the second flow assembly while the first flow assembly is in the second position. The system also includes a cement plug releasably coupled to the second flow assembly.
    Type: Application
    Filed: January 12, 2015
    Publication date: July 14, 2016
    Inventor: Kevin James Nikiforuk
  • Publication number: 20160177647
    Abstract: Embodiments of the present disclosure are directed towards a downhole slot cutter. The downhole slot cutter a housing of the downhole slot cutter configured to be inserted into a tubular positioned within a wellbore, and a plurality of dies supported by the housing, wherein the plurality of dies is configured to extend radially outward from the housing.
    Type: Application
    Filed: February 29, 2016
    Publication date: June 23, 2016
    Inventor: Kevin James Nikiforuk
  • Patent number: 9273540
    Abstract: Embodiments of the present disclosure are directed towards a downhole slot cutter. The downhole slot cutter a housing of the downhole slot cutter configured to be inserted into a tubular positioned within a wellbore, and a plurality of dies supported by the housing, wherein the plurality of dies is configured to extend radially outward from the housing.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: March 1, 2016
    Assignee: TESCO CORPORATION
    Inventor: Kevin James Nikiforuk
  • Patent number: 9127514
    Abstract: Embodiments of the present disclosure are directed toward a bladder-type crimper. The crimper includes a cylindrical body comprising a cavity and a bladder assembly disposed within the cavity, wherein the bladder assembly comprises an elastic bladder and a plurality of fingers arrayed about opposite ends of the elastic bladder, wherein the cylindrical body and the bladder assembly are configured to be disposed about a tubular.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: September 8, 2015
    Assignee: TESCO CORPORATION
    Inventor: Kevin James Nikiforuk
  • Publication number: 20150139773
    Abstract: A conveyor assembly for transporting tubular onto a drilling rig includes a plurality of conveyor sections coupled together end to end. The conveyor sections are configured to receive and transport the tubular. Each of the plurality of conveyor sections includes a conveyor belt having treads for transporting the tubular along the conveyor section. The conveyor assembly also includes an actuation assembly configured to transition the plurality of conveyor sections between a first orientation and a second orientation. The conveyor sections are not aligned in the first orientation, and the conveyor sections are substantially aligned in the second orientation.
    Type: Application
    Filed: November 19, 2013
    Publication date: May 21, 2015
    Applicant: Tesco Corporation
    Inventor: Kevin James Nikiforuk
  • Patent number: 8985225
    Abstract: Present embodiments are directed to a device for a top drive drilling system. The device includes a movable sleeve configured to be disposed around at least a portion of a sub. The movable sleeve is configured to be selectively disposed around a tubular by sliding axially along the sub. The device also includes a plurality of engagement features extending inwardly from an inner circumference of the movable sleeve. When the movable sleeve is disposed around the tubular, the plurality of engagement features are configured to engage the tubular when the movable sleeve is rotated in a first direction and to not engage the tubular when the movable sleeve is rotated in a second direction.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: March 24, 2015
    Assignee: Tesco Corporation
    Inventor: Kevin James Nikiforuk
  • Patent number: 8985227
    Abstract: A dampered drop plug drops down a bore of a drill string. The dampered drop plug includes a retainer configured to land on an upward facing shoulder of a tubular sleeve, and a plug releasably coupled to the retainer. The plug couples to the retainer while at a first pressure in the bore and decouples from the retainer at a second pressure in the bore. The dampered drop plug lands on the upward facing shoulder of a tubular sleeve and actuates a first function. The plug then releases from the retainer, and passes fluid through the retainer at a controlled flowrate. The plug then lands on a ball seat and actuates a second function.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: March 24, 2015
    Assignee: Schlumberger Technology Corporation
    Inventor: Kevin James Nikiforuk
  • Publication number: 20150034302
    Abstract: Present embodiments are directed to a tubular filling tool. In certain embodiments, the tubular filling tool includes a conductor pipe configured to receive a filling fluid flow from a top drive and a diffuser block communicatively coupled to the conductor pipe and configured to receive the filling fluid flow from the conductor pipe, wherein the diffuser block comprises a plurality of fluid passages extending to external passages formed in an outer diameter of the diffuser block and configured to facilitate passage of the filling fluid flow to the external passages from within the diffuser block, wherein the external passages are configured to generate a swirl flow pattern in the filling fluid flow during a tubular filling process.
    Type: Application
    Filed: July 30, 2013
    Publication date: February 5, 2015
    Applicant: TESCO CORPORATION
    Inventor: Kevin James Nikiforuk
  • Publication number: 20140262336
    Abstract: A system for manipulating a tubular about a drilling rig is provided. The system includes a swivel body rotatably coupled with a becket. The becket is configured to couple with a traveling block of the drilling rig. The system also includes an engagement feature rotatably coupled with the swivel body. The engagement feature is configured to be actuated to engage the tubular. In addition, the system includes a tilt mechanism configured to be actuated to transition the swivel body and the engagement feature between a tilted orientation and an upright orientation relative to the becket.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 18, 2014
    Applicant: TESCO CORPORATION
    Inventor: Kevin James Nikiforuk
  • Publication number: 20140182853
    Abstract: Embodiments of the present disclosure are directed towards a downhole slot cutter. The downhole slot cutter a housing of the downhole slot cutter configured to be inserted into a tubular positioned within a wellbore, and a plurality of dies supported by the housing, wherein the plurality of dies is configured to extend radially outward from the housing.
    Type: Application
    Filed: December 27, 2012
    Publication date: July 3, 2014
    Applicant: TESCO CORPORATION
    Inventor: Kevin James Nikiforuk
  • Publication number: 20140158372
    Abstract: Embodiments of the present disclosure are directed toward a bladder-type crimper. The crimper includes a cylindrical body comprising a cavity and a bladder assembly disposed within the cavity, wherein the bladder assembly comprises an elastic bladder and a plurality of fingers arrayed about opposite ends of the elastic bladder, wherein the cylindrical body and the bladder assembly are configured to be disposed about a tubular.
    Type: Application
    Filed: December 10, 2012
    Publication date: June 12, 2014
    Applicant: TESCO CORPORATION
    Inventor: Kevin James Nikiforuk
  • Patent number: 8733474
    Abstract: A method of drilling a well and installing a liner includes assembling concentric inner and outer strings of tubulars. A drill bit is located at the lower end of the inner string and a liner with a liner hanger makes up part of the outer string. The inner and outer strings may be rotated in unison to drill the well. A valve is located upstream of a liner hanger control tool used to release and set the liner hanger in the drill string. The valve comprises a ported sleeve that slides relative to a ported housing to meter flow from the interior of the drill string to the annular space. The redirected flow maintains a minimum flow rate in the annular space to prevent cuttings from settling on the control tool. A portion of the valve can further be used with a dart to manipulate downstream equipment.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: May 27, 2014
    Assignee: Schlumberger Technology Corporation
    Inventor: Kevin James Nikiforuk