Patents Assigned to Tubing Technology, Inc.
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Patent number: 10113381Abstract: An exemplary embodiment of the amplification device generally includes amplification springs, complementary amplification spring seats for the respective ends of the amplification springs, and a corresponding hammer and anvil surface. A knocker bit comprises an impact surface on its upper end for interacting with the hammer surface of an impact tool, and a hammer surface on its lower end proximate its downward facing amplification spring seat. A bottom sub provides the corresponding anvil surface at its upper end proximate its upward facing amplification spring seat. The amplification device is used with an impact tool wherein the device amplifies the impact loads. The amplification device may be utilized with an oscillating device to provide rotational frequency in addition to the amplification device's axial frequency.Type: GrantFiled: January 28, 2015Date of Patent: October 30, 2018Assignee: Coil Tubing Technology, Inc.Inventor: Jerry L. Swinford
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Patent number: 9885212Abstract: An exemplary embodiment of the downhole oscillator includes an outer housing at least partially surrounding a motor and a removably coupled eccentric member. The motor at least partially drives the rotation of the eccentric member thereby producing oscillations or vibrations along the outer diameter of at least a portion of the downhole assembly. The motor's action is at least partly facilitated by expulsion of fluid from the drill string through the motor and onto the outer housing interior such that the force of the fluid produces rotation in the motor. Rotation may be enhanced through similar expulsion of fluid from the eccentric member. Alternatively, the fluid may be expelled from the motor and/or eccentric member against the wellbore thereby providing the desired rotation. A method of use may include providing an outer housing, motor capable of producing rotational movement, and eccentric member and coupling same.Type: GrantFiled: March 29, 2012Date of Patent: February 6, 2018Assignee: Coil Tubing Technology, Inc.Inventor: Jerry L. Swinford
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Patent number: 9038744Abstract: An exemplary embodiment of the jet hammer includes an outer sleeve, impact assembly, and a valve assembly. The impact assembly is positioned in sliding relation to the outer sleeve to provide the impact of the jet hammer. The valve assembly generally comprises a cap screw, adjustment sleeve, valve port, inner compression spring, outer compression spring, and lock nut. The inner compression spring is relatively less compressible than the outer compression spring. In operation, fluid enters the valve assembly and acts on the compression springs forming an operational seal between the valve assembly and the impact assembly thereby slidingly displacing the outer sleeve from the impact assembly. Once the pressure acting on the valve assembly is released, the main compression spring decompresses forcefully causing an impact which is translated onto the obstruction or item to be struck.Type: GrantFiled: June 8, 2009Date of Patent: May 26, 2015Assignee: COIL TUBING TECHNOLOGY, INC.Inventor: Jerry L. Swinford
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Publication number: 20050178561Abstract: A device for sealing and anchoring within a tubular member. The device comprises a top swage member disposed within the tubular member, with the top swage member having a longitudinal center of axis. Also included is a first sealing member disposed about the top swage member, with the first sealing member containing a first plurality of circumferential ribs disposed about the first sealing member. The device may also include a second sealing member that is attached to the first sealing member, with the second sealing member containing a second plurality of circumferential ribs disposed about the second sealing member. A bottom swage member is disposed within the second sealing member, with the bottom swage member having a longitudinal center of axis. The device further comprises a setting apparatus for driving the top swage longitudinally downward relative to the top swage's longitudinal center axis and for driving the bottom swage longitudinally upward relative to the bottom swage's center axis.Type: ApplicationFiled: January 5, 2005Publication date: August 18, 2005Applicant: Thru-Tubing Technology, Inc.Inventor: Michael Gazewood
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Patent number: 6907318Abstract: A multi-station robotic welding assembly includes a mounting platform, and a plurality of robots attached to the mounting platform and located in respective weld stations. Each of the robots includes an elongated movable arm and wrist. A welding torch is attached to each of the robots, and is adapted for being manipulated by the movable arm and wrist. A rotatable fixture base is located on the mounting platform, and is adapted for supporting a plurality of fixtures. Each of the fixtures is adapted for holding and positioning a workpiece for welding in respective weld stations. A base indexer is adapted for repeatedly rotating the fixture base by a predetermined degree, such that the fixtures are positioned within respective weld stations for an index interval sufficient to complete welding of the workpieces.Type: GrantFiled: January 9, 2003Date of Patent: June 14, 2005Assignee: Advanced Tubing Technology, Inc.Inventors: Michael L. Passmore, Douglas E. Smyth
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Patent number: 6375757Abstract: An apparatus for jetting a fluid within a tubular member. The apparatus may comprise a cylindrical member having an outer portion and an inner portion, an outer sleeve disposed about the cylindrical member forming an annulus area, and a venturi device for jetting the fluid against the inner diameter walls of the tubular string. The venturi device comprises a nozzle disposed within the cylindrical member and a throat formed within the outer sleeve. A recirculation port is formed on the outer sleeve for communicating the fluid from a second annulus area to a first annulus area adjacent the throat. Also disclosed is a method of cleaning a tubular string with a power medium. The method includes providing a wash apparatus concentrically positioned within the tubular string. The power medium may be a fluid or air. In the preferred embodiment, the power medium is a fluid.Type: GrantFiled: January 18, 2001Date of Patent: April 23, 2002Assignee: Thru-Tubing Technology, Inc.Inventor: Michael J Gazewood
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Publication number: 20020030325Abstract: A device for sealing and anchoring within a tubular member. The device comprises a top swage member disposed within the tubular member, with the top swage member having a longitudinal center of axis. Also included is a first sealing member disposed about the top swage member, with the first sealing member containing a first plurality of circumferential ribs disposed about the first sealing member. The device may also include a second sealing member that is attached to the first sealing member, with the second sealing member containing a second plurality of circumferential ribs disposed about the second sealing member. A bottom swage member is disposed within the second sealing member, with the bottom swage member having a longitudinal center of axis. The device further comprises a setting apparatus for driving the top swage longitudinally downward relative to the top swage's longitudinal center axis and for driving the bottom swage longitudinally upward relative to the bottom swage's center axis.Type: ApplicationFiled: July 3, 2001Publication date: March 14, 2002Applicant: Thru-Tubing Technology, Inc.Inventor: Michael J. Gazewood
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Publication number: 20010017147Abstract: An apparatus for jetting a fluid within a tubular member. The apparatus may comprise a cylindrical member having an outer portion and an inner portion, an outer sleeve disposed about the cylindrical member forming an annulus area, and a venturi device for jetting the fluid against the inner diameter walls of the tubular string. The venturi device comprises a nozzle disposed within the cylindrical member and a throat formed within the outer sleeve. A recirculation port is formed on the outer sleeve for communicating the fluid from a second annulus area to a first annulus area adjacent the throat. Also disclosed is a method of cleaning a tubular string with a power medium. The method includes providing a wash apparatus concentrically positioned within the tubular string. The power medium may be a fluid or air. In the preferred embodiment, the power medium is a fluid.Type: ApplicationFiled: January 18, 2001Publication date: August 30, 2001Applicant: Thru-Tubing Technology, Inc.Inventor: Michael J. Gazewood
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Patent number: 5947202Abstract: A device for latching onto a down hole object located within a well bore is claimed. The device will include a mandrel connected to a work string and with an end adapted to engage the object. The device also includes a biasing member disposed about the mandrel; and, a collet member operatively disposed about the mandrel. The collet member will have a first end adapted to cooperate with the biasing member and a second end that contains an engaging member, operatively associated with the second end of the mandrel, for engaging the object. The mandrel and the collet member cooperate to form a chamber. The device will also include a locking member, contained within the chamber, for locking the mandrel and collet member together so that the mandrel and collet member act as one member.Type: GrantFiled: August 13, 1997Date of Patent: September 7, 1999Assignee: Thru-Tubing Technology, Inc.Inventor: Michael J. Gazewood
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Patent number: 4391114Abstract: A supply of elongated metal tubes are successively transferred laterally to and from a reducing position aligned with the axis of a hollow spindle, and one end of each tube is clamped by a gripper mechanism mounted on a carriage supported between two vertically spaced horizontal lead screws. Each tube is fed by the carriage onto a non-rotatable mandrel located within a non-rotatable guide tube supported within the spindle. The mandrel is supported by a mandrel rod and a centering cone movable axially on the rod within the guide tube, and the mandrel is positioned within a zone where a set of shear forming wheels are orbited around the metal tube by an annular forming head supported by the spindle. While the head is rotating, the orbiting forming wheels are movable radially in response to movement of an eccentric cam mechanism operated by an actuating tube carried within the spindle.Type: GrantFiled: May 26, 1981Date of Patent: July 5, 1983Assignee: Tubing Technology, Inc.Inventors: Anthony C. Keathley, Howard F. Stanton, Mahesh M. Wagle