Patents by Inventor David E. Y. Levie
David E. Y. Levie 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).
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Patent number: 10920501Abstract: An expansion chamber for use on a tubular includes a shell that is configured to be attached to the tubular by a bonding material, the shell having a port configured to receive the bonding material therethrough and into a cavity of the shell. The expansion chamber also includes a tube unit configured to be placed in the cavity of the shell, the tube unit having a tube with a port that is in fluid communication with the port of the shell.Type: GrantFiled: March 14, 2018Date of Patent: February 16, 2021Assignee: INNOVEX DOWNHOLE SOLUTIONS, INC.Inventors: David E. Y. Levie, Richard Ronald Baynham
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Patent number: 10584553Abstract: A downhole tool includes a sleeve configured to be disposed around a tubular. An expandable sealing member is coupled to and positioned at least partially around the sleeve. An end ring is coupled to and positioned at least partially around the sleeve and axially-adjacent to the expandable sealing member.Type: GrantFiled: April 27, 2017Date of Patent: March 10, 2020Assignee: INNOVEX DOWNHOLE SOLUTIONS, INC.Inventors: David E. Y. Levie, Richard Ronald Baynham
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Patent number: 10526857Abstract: A spring lock system for use in attaching a wellbore component to a tubular includes a tubular spring body having a plurality of profiles along an axial length thereof. The tubular spring body is configured to move between an unclamped position and a clamped position. The spring lock system further includes a locking and activation pin disposed between the profiles of the tubular spring body. The locking and activation pin is rotatable relative to the tubular spring body to move the tubular spring body from the unclamped position to the clamped position.Type: GrantFiled: December 7, 2017Date of Patent: January 7, 2020Assignee: INNOVEX DOWNHOLE SOLUTIONS, INC.Inventors: David E. Y. Levie, Richard Ronald Baynham
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Patent number: 10113373Abstract: A composite material centralizer (60) for a tubular (50) is formed from a shell (10) of elongate shape with a curved upper surface (12) and a longitudinal slot (14) formed centrally in the curved upper surface (12) of the shell (10). At least one port (19) for injection of a bonding agent into the cavity (26) is provided in the curved upper (surface (12) of the shell (10). Fluid vent holes (17) are provided in the curved upper surface (12) of the shell (10) adjacent to either end of the longitudinal slot (14) in the curved upper surface (12) of shell (10). An elongate resilient member (30) with an outwardly projecting bow spring surface (33) may be retained within the longitudinal slot (14) in the shell (10) by insertion of ends (31, 32) in respective recesses (24, 24?).Type: GrantFiled: August 13, 2014Date of Patent: October 30, 2018Assignee: INNOVEX DOWNHOLE SOLUTIONS, INC.Inventors: Richard Ronald Baynham, David E. Y. Levie
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Publication number: 20180266188Abstract: An expansion chamber for use on a tubular includes a shell that is configured to be attached to the tubular by a bonding material, the shell having a port configured to receive the bonding material therethrough and into a cavity of the shell. The expansion chamber also includes a tube unit configured to be placed in the cavity of the shell, the tube unit having a tube with a port that is in fluid communication with the port of the shell.Type: ApplicationFiled: March 14, 2018Publication date: September 20, 2018Inventors: David E. Y. Levie, Richard Ronald Baynham
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Publication number: 20180155997Abstract: Embodiments of the disclosure may provide a spring lock system for use in attaching a wellbore component to a tubular. The spring lock system includes a tubular spring body having a plurality of profiles along an axial length thereof. The tubular spring body is configured to move between an unclamped position and a clamped position. The spring lock system further includes a locking and activation pin disposed between the profiles of the tubular spring body. The locking and activation pin is rotatable relative to the tubular spring body to move the tubular spring body from the unclamped position to the clamped position. Embodiments of the disclosure may further provide a method of installing a centralizer on a tubular. Embodiments of the disclosure may further provide a method of installing a centralizer on a tubular.Type: ApplicationFiled: December 7, 2017Publication date: June 7, 2018Inventors: David E. Y. Levie, Richard Ronald Baynham
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Patent number: 9926748Abstract: An oil field tubular has a composite material housing within which is located one or more wireless communication devices with a charge storage device for powering the communication device(s). In a disclosed method of installing a wireless communication device upon an oilfield tubular, a prefabricated composite shell formed with an inner skin and outer skin forming an inner space for containing the wireless communication device is applied to a surface of the tubular so as to form a cavity between the surface of the tubular and the prefabricated composite shell, a bonding material is introduced to the cavity and bonding material is cured.Type: GrantFiled: April 9, 2013Date of Patent: March 27, 2018Assignee: RSD2 HOLDING AGInventors: David E. Y. Levie, Richard Ronald Baynham
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Publication number: 20170314360Abstract: A downhole tool includes a sleeve configured to be disposed around a tubular. An expandable sealing member is coupled to and positioned at least partially around the sleeve. An end ring is coupled to and positioned at least partially around the sleeve and axially-adjacent to the expandable sealing member.Type: ApplicationFiled: April 27, 2017Publication date: November 2, 2017Inventors: David E. Y. Levie, Richard Ronald Baynham
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Patent number: 9745803Abstract: A centralizer, method, and centralizer assembly. For example, the centralizer assembly includes a first stop collar fixed in place on a tubular, and a first end collar that is sized to slide axially over the first stop collar. The centralizer assembly also includes a first retainer coupled with the first end collar. The first retainer prevents the first stop collar from sliding past the first stop collar in at least one axial direction. The assembly also includes a plurality of ribs coupled with the first end collar and configured to engage a surrounding tubular in which the tubular is disposed.Type: GrantFiled: September 30, 2014Date of Patent: August 29, 2017Assignee: ANTELOPE OIL TOOL & MFG. CO.Inventors: Jean Buytaert, Ira Eugene Hining, Eugene Edward Miller, David E. Y. Levie, Richard Ronald Baynham
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Patent number: 9404317Abstract: A positioning member for a tubular is formed using a prefabricated fiber-reinforced resin shell positioned upon a surface of the tubular and bonded to provide a protrusion upon the surface of the tubular. In a disclosed method a fiber-reinforced resin shell is secured to an external surface of a tubular thereby enclosing a cavity between the shell and the surface of the tubular; a bonding agent is introduced through inlet ports in a surface of the fiber-reinforced resin shell to fill a cavity between the shell and the surface of the tubular (10), and the bonding agent is cured.Type: GrantFiled: January 8, 2015Date of Patent: August 2, 2016Assignee: ANTELOPE OIL TOOL & MFG. CO.Inventors: David E. Y. Levie, Richard Ronald Baynham
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Publication number: 20160201406Abstract: A composite material centraliser (60) for a tubular (50) is formed from a shell (10) of elongate shape with a curved upper surface (12) and a longitudinal slot (14) formed centrally in the curved upper surface (12) of the shell (10). At least one port (19) for injection of a bonding agent into the cavity (26) is provided in the curved upper (surface (12) of the shell (10). Fluid vent holes (17) are provided in the curved upper surface (12) of the shell (10) adjacent to either end of the longitudinal slot (14) in the curved upper surface (12) of shell (10). An elongate resilient member (30) with an outwardly projecting bow spring surface (33) may be retained within the longitudinal slot (14) in the shell (10) by insertion of ends (31, 32)in respective recesses (24, 24?).Type: ApplicationFiled: August 13, 2014Publication date: July 14, 2016Inventors: Richard Ronald Baynham, David E. Y. Levie
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Patent number: 9376871Abstract: A positioning member (11) for a tubular (10) is formed using a prefabricated fiber-reinforced resin shell (1) positioned upon a surface of the tubular and bonded to provide a protrusion upon the surface of the tubular. In a disclosed method a fiber-reinforced resin shell (1) is secured to an external surface of a tubular (10) thereby enclosing a cavity between the shell (1) and the surface of the tubular (10); a bonding agent is introduced through inlet ports (5) in a surface of the fiber-reinforced resin shell (1) to fill a cavity between the shell (1) and the surface of the tubular (10), and the bonding agent is cured.Type: GrantFiled: April 9, 2013Date of Patent: June 28, 2016Assignee: ANTELOPE OIL TOOL & MFG. CO.Inventors: David E. Y. Levie, Richard Ronald Baynham
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Publication number: 20160047175Abstract: An oil field tubular has a composite material housing within which is located one or more wireless communication devices with a charge storage device for powering the communication device(s). In a disclosed method of installing a wireless communication device upon an oilfield tubular, a prefabricated composite shell formed with an inner skin and outer skin forming an inner space for containing the wireless communication device is applied to a surface of the tubular so as to form a cavity between the surface of the tubular and the prefabricated composite shell, a bonding material is introduced to the cavity and bonding material is cured.Type: ApplicationFiled: April 9, 2013Publication date: February 18, 2016Applicant: RSD2 HOLDING AGInventors: David E.Y. LEVIE, Richard Ronald BAYNHAM
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Publication number: 20150122484Abstract: A positioning member for a tubular is formed using a prefabricated fibre-reinforced resin shell positioned upon a surface of the tubular and bonded to provide a protrusion upon the surface of the tubular. In a disclosed method a fibre-reinforced resin shell is secured to an external surface of a tubular thereby enclosing a cavity between the shell and the surface of the tubular; a bonding agent is introduced through inlet ports in a surface of the fibre-reinforced resin shell to fill a cavity between the shell and the surface of the tubular (10), and the bonding agent is cured.Type: ApplicationFiled: January 8, 2015Publication date: May 7, 2015Inventors: David E. Y. Levie, Richard Ronald Baynham
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Patent number: 8967255Abstract: A subsurface release plug release apparatus comprising a mandrel comprising a bottom plug portion, a top plug portion, a work string attachment portion, a first release portion between the bottom plug portion and the top plug portion, wherein the first release portion comprises a controlled strength segment configured to fail structurally and thereby release the bottom plug portion at a first fluid pressure, and a second release portion between the top plug portion and the work string attachment portion, wherein the second release portion is configured to release the bottom plug portion at a second fluid pressure, wherein the first fluid pressure is less than the second fluid pressure, a bottom plug body disposed about the bottom plug portion of the mandrel, and a top plug body disposed about the top plug portion of the mandrel.Type: GrantFiled: November 4, 2011Date of Patent: March 3, 2015Assignee: Halliburton Energy Services, Inc.Inventors: David D. Szarka, David E. Y. Levie
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Publication number: 20150021047Abstract: A centralizer, method, and centralizer assembly. For example, the centralizer assembly includes a first stop collar fixed in place on a tubular, and a first end collar that is sized to slide axially over the first stop collar. The centralizer assembly also includes a first retainer coupled with the first end collar. The first retainer prevents the first stop collar from sliding past the first stop collar in at least one axial direction. The assembly also includes a plurality of ribs coupled with the first end collar and configured to engage a surrounding tubular in which the tubular is disposed.Type: ApplicationFiled: September 30, 2014Publication date: January 22, 2015Inventors: Jean Buytaert, Ira Eugene Hining, Eugene Edward Miller, David E. Y. Levie, Richard Ronald Baynham
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Publication number: 20140367085Abstract: A positioning member (11) for a tubular (10) is formed using a prefabricated fibre-reinforced resin shell (1) positioned upon a surface of the tubular and bonded to provide a protrusion upon the surface of the tubular. In a disclosed method a fibre-reinforced resin shell (1) is secured to an external surface of a tubular (10) thereby enclosing a cavity between the shell (1) and the surface of the tubular (10); a bonding agent is introduced through inlet ports (5) in a surface of the fibre- reinforced resin shell (1) to fill a cavity between the shell (1) and the surface of the tubular (10), and the bonding agent is cured.Type: ApplicationFiled: April 9, 2013Publication date: December 18, 2014Applicant: Antelope Oil Tool & MFG. CO>, LLCInventors: David E. Y. Levie, Richard Ronald Baynham